FasteningHeavy bolts and studs

Heavy hex bolts

A heavy hex bolt has a bigger head than a standard hex bolt, 1/8 in wider across the flats on inch sizes, so the load spreads over more of the joint and a wrench gets a full grip. Used for structural steel, crusher and screen frames, and heavy equipment.

Dimensions to ASME B18.2.1 (inch) and ISO 4014 (metric). Threads to ASME B1.1 and ISO 965-1. Length is measured from under the head. Minimum 4 pieces per size.

High strength, black

Grade 8 and A490 properties, 150,000 psi minimum tensile, in heat-treated 4140 alloy steel. For machinery and heavy structural joints in dry or oiled service.

Medium strength, black

A325 Type 1 properties for structural steel connections: 120,000 psi minimum tensile to 1 in, 105,000 psi over 1 in. Heat-treated 1045 steel.

Medium strength, hot-dip galvanized

Grade 5 properties, 120,000 psi minimum tensile, in 1045 steel under a thick zinc coat for outdoor and wet service. Use galvanized nuts tapped oversize.

Stainless

316 stainless with A193 B8M Class 1 properties, 75,000 psi minimum tensile. For wash plants, coastal sites and chemical exposure. Pair with 8M nuts.

Thread SizeLengthMaterialGradeHead WidthHead HeightThread LengthWt. Part number 1 pc 10 pcs 100 pcs Add to quote
3/4-102"4140 Alloy SteelGrade 81-1/4"1/2"1-3/4"0.3 lb FW-HHB-41P-075-10x2RFQ – –
3/4-102-1/2"4140 Alloy SteelGrade 81-1/4"1/2"1-3/4"0.38 lb FW-HHB-41P-075-10x2.5RFQ – –
3/4-103"4140 Alloy SteelGrade 81-1/4"1/2"1-3/4"0.45 lb FW-HHB-41P-075-10x3RFQ – –
3/4-104"4140 Alloy SteelGrade 81-1/4"1/2"1-3/4"0.6 lb FW-HHB-41P-075-10x4RFQ – –
3/4-105"4140 Alloy SteelGrade 81-1/4"1/2"1-3/4"0.75 lb FW-HHB-41P-075-10x5RFQ – –
3/4-106"4140 Alloy SteelGrade 81-1/4"1/2"1-3/4"0.9 lb FW-HHB-41P-075-10x6RFQ – –
3/4-108"4140 Alloy SteelGrade 81-1/4"1/2"2"1.2 lb FW-HHB-41P-075-10x8RFQ – –
3/4-102"1045 Steel, hot-dip galvanizedGrade 51-1/4"1/2"1-3/4"0.3 lb FW-HHB-45G-075-10x2RFQ – –
3/4-102-1/2"1045 Steel, hot-dip galvanizedGrade 51-1/4"1/2"1-3/4"0.38 lb FW-HHB-45G-075-10x2.5RFQ – –
3/4-103"1045 Steel, hot-dip galvanizedGrade 51-1/4"1/2"1-3/4"0.45 lb FW-HHB-45G-075-10x3RFQ – –
3/4-104"1045 Steel, hot-dip galvanizedGrade 51-1/4"1/2"1-3/4"0.6 lb FW-HHB-45G-075-10x4RFQ – –
3/4-105"1045 Steel, hot-dip galvanizedGrade 51-1/4"1/2"1-3/4"0.75 lb FW-HHB-45G-075-10x5RFQ – –
3/4-106"1045 Steel, hot-dip galvanizedGrade 51-1/4"1/2"1-3/4"0.9 lb FW-HHB-45G-075-10x6RFQ – –
3/4-108"1045 Steel, hot-dip galvanizedGrade 51-1/4"1/2"2"1.2 lb FW-HHB-45G-075-10x8RFQ – –
3/4-102"1045 SteelA3251-1/4"1/2"1-3/4"0.3 lb FW-HHB-32P-075-10x2RFQ – –
3/4-102-1/2"1045 SteelA3251-1/4"1/2"1-3/4"0.38 lb FW-HHB-32P-075-10x2.5RFQ – –
3/4-103"1045 SteelA3251-1/4"1/2"1-3/4"0.45 lb FW-HHB-32P-075-10x3RFQ – –
3/4-104"1045 SteelA3251-1/4"1/2"1-3/4"0.6 lb FW-HHB-32P-075-10x4RFQ – –
3/4-105"1045 SteelA3251-1/4"1/2"1-3/4"0.75 lb FW-HHB-32P-075-10x5RFQ – –
3/4-106"1045 SteelA3251-1/4"1/2"1-3/4"0.9 lb FW-HHB-32P-075-10x6RFQ – –
3/4-108"1045 SteelA3251-1/4"1/2"2"1.2 lb FW-HHB-32P-075-10x8RFQ – –
3/4-102"4140 Alloy SteelA4901-1/4"1/2"1-3/4"0.3 lb FW-HHB-49P-075-10x2RFQ – –
3/4-102-1/2"4140 Alloy SteelA4901-1/4"1/2"1-3/4"0.38 lb FW-HHB-49P-075-10x2.5RFQ – –
3/4-103"4140 Alloy SteelA4901-1/4"1/2"1-3/4"0.45 lb FW-HHB-49P-075-10x3RFQ – –
3/4-104"4140 Alloy SteelA4901-1/4"1/2"1-3/4"0.6 lb FW-HHB-49P-075-10x4RFQ – –
3/4-105"4140 Alloy SteelA4901-1/4"1/2"1-3/4"0.75 lb FW-HHB-49P-075-10x5RFQ – –
3/4-106"4140 Alloy SteelA4901-1/4"1/2"1-3/4"0.9 lb FW-HHB-49P-075-10x6RFQ – –
3/4-108"4140 Alloy SteelA4901-1/4"1/2"2"1.2 lb FW-HHB-49P-075-10x8RFQ – –
3/4-102"316 Stainless SteelA193 B8M1-1/4"1/2"1-3/4"0.31 lb FW-HHB-31S-075-10x2RFQ – –
3/4-102-1/2"316 Stainless SteelA193 B8M1-1/4"1/2"1-3/4"0.38 lb FW-HHB-31S-075-10x2.5RFQ – –
3/4-103"316 Stainless SteelA193 B8M1-1/4"1/2"1-3/4"0.46 lb FW-HHB-31S-075-10x3RFQ – –
3/4-104"316 Stainless SteelA193 B8M1-1/4"1/2"1-3/4"0.61 lb FW-HHB-31S-075-10x4RFQ – –
3/4-105"316 Stainless SteelA193 B8M1-1/4"1/2"1-3/4"0.77 lb FW-HHB-31S-075-10x5RFQ – –
3/4-106"316 Stainless SteelA193 B8M1-1/4"1/2"1-3/4"0.92 lb FW-HHB-31S-075-10x6RFQ – –
3/4-108"316 Stainless SteelA193 B8M1-1/4"1/2"2"1.23 lb FW-HHB-31S-075-10x8RFQ – –
7/8-93"4140 Alloy SteelGrade 81-7/16"37/64"2"0.61 lb FW-HHB-41P-087-9x3RFQ – –
7/8-94"4140 Alloy SteelGrade 81-7/16"37/64"2"0.82 lb FW-HHB-41P-087-9x4RFQ – –
7/8-95"4140 Alloy SteelGrade 81-7/16"37/64"2"1.02 lb FW-HHB-41P-087-9x5RFQ – –
7/8-96"4140 Alloy SteelGrade 81-7/16"37/64"2"1.23 lb FW-HHB-41P-087-9x6RFQ – –
7/8-98"4140 Alloy SteelGrade 81-7/16"37/64"2-1/4"1.64 lb FW-HHB-41P-087-9x8RFQ – –
7/8-93"1045 Steel, hot-dip galvanizedGrade 51-7/16"37/64"2"0.61 lb FW-HHB-45G-087-9x3RFQ – –
7/8-94"1045 Steel, hot-dip galvanizedGrade 51-7/16"37/64"2"0.82 lb FW-HHB-45G-087-9x4RFQ – –
7/8-95"1045 Steel, hot-dip galvanizedGrade 51-7/16"37/64"2"1.02 lb FW-HHB-45G-087-9x5RFQ – –
7/8-96"1045 Steel, hot-dip galvanizedGrade 51-7/16"37/64"2"1.23 lb FW-HHB-45G-087-9x6RFQ – –
7/8-98"1045 Steel, hot-dip galvanizedGrade 51-7/16"37/64"2-1/4"1.64 lb FW-HHB-45G-087-9x8RFQ – –
7/8-93"1045 SteelA3251-7/16"37/64"2"0.61 lb FW-HHB-32P-087-9x3RFQ – –
7/8-94"1045 SteelA3251-7/16"37/64"2"0.82 lb FW-HHB-32P-087-9x4RFQ – –
7/8-95"1045 SteelA3251-7/16"37/64"2"1.02 lb FW-HHB-32P-087-9x5RFQ – –
7/8-96"1045 SteelA3251-7/16"37/64"2"1.23 lb FW-HHB-32P-087-9x6RFQ – –
7/8-98"1045 SteelA3251-7/16"37/64"2-1/4"1.64 lb FW-HHB-32P-087-9x8RFQ – –
7/8-93"4140 Alloy SteelA4901-7/16"37/64"2"0.61 lb FW-HHB-49P-087-9x3RFQ – –
7/8-94"4140 Alloy SteelA4901-7/16"37/64"2"0.82 lb FW-HHB-49P-087-9x4RFQ – –
7/8-95"4140 Alloy SteelA4901-7/16"37/64"2"1.02 lb FW-HHB-49P-087-9x5RFQ – –
7/8-96"4140 Alloy SteelA4901-7/16"37/64"2"1.23 lb FW-HHB-49P-087-9x6RFQ – –
7/8-98"4140 Alloy SteelA4901-7/16"37/64"2-1/4"1.64 lb FW-HHB-49P-087-9x8RFQ – –
7/8-93"316 Stainless SteelA193 B8M1-7/16"37/64"2"0.63 lb FW-HHB-31S-087-9x3RFQ – –
7/8-94"316 Stainless SteelA193 B8M1-7/16"37/64"2"0.83 lb FW-HHB-31S-087-9x4RFQ – –
7/8-95"316 Stainless SteelA193 B8M1-7/16"37/64"2"1.04 lb FW-HHB-31S-087-9x5RFQ – –
7/8-96"316 Stainless SteelA193 B8M1-7/16"37/64"2"1.25 lb FW-HHB-31S-087-9x6RFQ – –
7/8-98"316 Stainless SteelA193 B8M1-7/16"37/64"2-1/4"1.67 lb FW-HHB-31S-087-9x8RFQ – –
1-83"4140 Alloy SteelGrade 81-5/8"43/64"2-1/4"0.8 lb FW-HHB-41P-100-8x3RFQ – –
1-84"4140 Alloy SteelGrade 81-5/8"43/64"2-1/4"1.07 lb FW-HHB-41P-100-8x4RFQ – –
1-85"4140 Alloy SteelGrade 81-5/8"43/64"2-1/4"1.34 lb FW-HHB-41P-100-8x5RFQ – –
1-86"4140 Alloy SteelGrade 81-5/8"43/64"2-1/4"1.6 lb FW-HHB-41P-100-8x6RFQ – –
1-88"4140 Alloy SteelGrade 81-5/8"43/64"2-1/2"2.14 lb FW-HHB-41P-100-8x8RFQ – –
1-810"4140 Alloy SteelGrade 81-5/8"43/64"2-1/2"2.67 lb FW-HHB-41P-100-8x10RFQ – –
1-812"4140 Alloy SteelGrade 81-5/8"43/64"2-1/2"3.21 lb FW-HHB-41P-100-8x12RFQ – –
1-83"1045 Steel, hot-dip galvanizedGrade 51-5/8"43/64"2-1/4"0.8 lb FW-HHB-45G-100-8x3RFQ – –
1-84"1045 Steel, hot-dip galvanizedGrade 51-5/8"43/64"2-1/4"1.07 lb FW-HHB-45G-100-8x4RFQ – –
1-85"1045 Steel, hot-dip galvanizedGrade 51-5/8"43/64"2-1/4"1.34 lb FW-HHB-45G-100-8x5RFQ – –
1-86"1045 Steel, hot-dip galvanizedGrade 51-5/8"43/64"2-1/4"1.6 lb FW-HHB-45G-100-8x6RFQ – –
1-88"1045 Steel, hot-dip galvanizedGrade 51-5/8"43/64"2-1/2"2.14 lb FW-HHB-45G-100-8x8RFQ – –
1-810"1045 Steel, hot-dip galvanizedGrade 51-5/8"43/64"2-1/2"2.67 lb FW-HHB-45G-100-8x10RFQ – –
1-812"1045 Steel, hot-dip galvanizedGrade 51-5/8"43/64"2-1/2"3.21 lb FW-HHB-45G-100-8x12RFQ – –
1-83"1045 SteelA3251-5/8"43/64"2-1/4"0.8 lb FW-HHB-32P-100-8x3RFQ – –
1-84"1045 SteelA3251-5/8"43/64"2-1/4"1.07 lb FW-HHB-32P-100-8x4RFQ – –
1-85"1045 SteelA3251-5/8"43/64"2-1/4"1.34 lb FW-HHB-32P-100-8x5RFQ – –
1-86"1045 SteelA3251-5/8"43/64"2-1/4"1.6 lb FW-HHB-32P-100-8x6RFQ – –
1-88"1045 SteelA3251-5/8"43/64"2-1/2"2.14 lb FW-HHB-32P-100-8x8RFQ – –
1-810"1045 SteelA3251-5/8"43/64"2-1/2"2.67 lb FW-HHB-32P-100-8x10RFQ – –
1-812"1045 SteelA3251-5/8"43/64"2-1/2"3.21 lb FW-HHB-32P-100-8x12RFQ – –
1-83"4140 Alloy SteelA4901-5/8"43/64"2-1/4"0.8 lb FW-HHB-49P-100-8x3RFQ – –
1-84"4140 Alloy SteelA4901-5/8"43/64"2-1/4"1.07 lb FW-HHB-49P-100-8x4RFQ – –
1-85"4140 Alloy SteelA4901-5/8"43/64"2-1/4"1.34 lb FW-HHB-49P-100-8x5RFQ – –
1-86"4140 Alloy SteelA4901-5/8"43/64"2-1/4"1.6 lb FW-HHB-49P-100-8x6RFQ – –
1-88"4140 Alloy SteelA4901-5/8"43/64"2-1/2"2.14 lb FW-HHB-49P-100-8x8RFQ – –
1-810"4140 Alloy SteelA4901-5/8"43/64"2-1/2"2.67 lb FW-HHB-49P-100-8x10RFQ – –
1-812"4140 Alloy SteelA4901-5/8"43/64"2-1/2"3.21 lb FW-HHB-49P-100-8x12RFQ – –
1-83"316 Stainless SteelA193 B8M1-5/8"43/64"2-1/4"0.82 lb FW-HHB-31S-100-8x3RFQ – –
1-84"316 Stainless SteelA193 B8M1-5/8"43/64"2-1/4"1.09 lb FW-HHB-31S-100-8x4RFQ – –
1-85"316 Stainless SteelA193 B8M1-5/8"43/64"2-1/4"1.36 lb FW-HHB-31S-100-8x5RFQ – –
1-86"316 Stainless SteelA193 B8M1-5/8"43/64"2-1/4"1.63 lb FW-HHB-31S-100-8x6RFQ – –
1-88"316 Stainless SteelA193 B8M1-5/8"43/64"2-1/2"2.18 lb FW-HHB-31S-100-8x8RFQ – –
1-810"316 Stainless SteelA193 B8M1-5/8"43/64"2-1/2"2.72 lb FW-HHB-31S-100-8x10RFQ – –
1-812"316 Stainless SteelA193 B8M1-5/8"43/64"2-1/2"3.27 lb FW-HHB-31S-100-8x12RFQ – –
1 1/8-74"4140 Alloy SteelGrade 81-13/16"3/4"2-1/2"1.35 lb FW-HHB-41P-112-7x4RFQ – –
1 1/8-75"4140 Alloy SteelGrade 81-13/16"3/4"2-1/2"1.69 lb FW-HHB-41P-112-7x5RFQ – –
1 1/8-76"4140 Alloy SteelGrade 81-13/16"3/4"2-1/2"2.03 lb FW-HHB-41P-112-7x6RFQ – –
1 1/8-78"4140 Alloy SteelGrade 81-13/16"3/4"2-3/4"2.71 lb FW-HHB-41P-112-7x8RFQ – –
1 1/8-710"4140 Alloy SteelGrade 81-13/16"3/4"2-3/4"3.38 lb FW-HHB-41P-112-7x10RFQ – –
1 1/8-712"4140 Alloy SteelGrade 81-13/16"3/4"2-3/4"4.06 lb FW-HHB-41P-112-7x12RFQ – –
1 1/8-74"1045 Steel, hot-dip galvanizedGrade 51-13/16"3/4"2-1/2"1.35 lb FW-HHB-45G-112-7x4RFQ – –
1 1/8-75"1045 Steel, hot-dip galvanizedGrade 51-13/16"3/4"2-1/2"1.69 lb FW-HHB-45G-112-7x5RFQ – –
1 1/8-76"1045 Steel, hot-dip galvanizedGrade 51-13/16"3/4"2-1/2"2.03 lb FW-HHB-45G-112-7x6RFQ – –
1 1/8-78"1045 Steel, hot-dip galvanizedGrade 51-13/16"3/4"2-3/4"2.71 lb FW-HHB-45G-112-7x8RFQ – –
1 1/8-710"1045 Steel, hot-dip galvanizedGrade 51-13/16"3/4"2-3/4"3.38 lb FW-HHB-45G-112-7x10RFQ – –
1 1/8-712"1045 Steel, hot-dip galvanizedGrade 51-13/16"3/4"2-3/4"4.06 lb FW-HHB-45G-112-7x12RFQ – –
1 1/8-74"1045 SteelA3251-13/16"3/4"2-1/2"1.35 lb FW-HHB-32P-112-7x4RFQ – –
1 1/8-75"1045 SteelA3251-13/16"3/4"2-1/2"1.69 lb FW-HHB-32P-112-7x5RFQ – –
1 1/8-76"1045 SteelA3251-13/16"3/4"2-1/2"2.03 lb FW-HHB-32P-112-7x6RFQ – –
1 1/8-78"1045 SteelA3251-13/16"3/4"2-3/4"2.71 lb FW-HHB-32P-112-7x8RFQ – –
1 1/8-710"1045 SteelA3251-13/16"3/4"2-3/4"3.38 lb FW-HHB-32P-112-7x10RFQ – –
1 1/8-712"1045 SteelA3251-13/16"3/4"2-3/4"4.06 lb FW-HHB-32P-112-7x12RFQ – –
1 1/8-74"4140 Alloy SteelA4901-13/16"3/4"2-1/2"1.35 lb FW-HHB-49P-112-7x4RFQ – –
1 1/8-75"4140 Alloy SteelA4901-13/16"3/4"2-1/2"1.69 lb FW-HHB-49P-112-7x5RFQ – –
1 1/8-76"4140 Alloy SteelA4901-13/16"3/4"2-1/2"2.03 lb FW-HHB-49P-112-7x6RFQ – –
1 1/8-78"4140 Alloy SteelA4901-13/16"3/4"2-3/4"2.71 lb FW-HHB-49P-112-7x8RFQ – –
1 1/8-710"4140 Alloy SteelA4901-13/16"3/4"2-3/4"3.38 lb FW-HHB-49P-112-7x10RFQ – –
1 1/8-712"4140 Alloy SteelA4901-13/16"3/4"2-3/4"4.06 lb FW-HHB-49P-112-7x12RFQ – –
1 1/8-74"316 Stainless SteelA193 B8M1-13/16"3/4"2-1/2"1.38 lb FW-HHB-31S-112-7x4RFQ – –
1 1/8-75"316 Stainless SteelA193 B8M1-13/16"3/4"2-1/2"1.72 lb FW-HHB-31S-112-7x5RFQ – –
1 1/8-76"316 Stainless SteelA193 B8M1-13/16"3/4"2-1/2"2.07 lb FW-HHB-31S-112-7x6RFQ – –
1 1/8-78"316 Stainless SteelA193 B8M1-13/16"3/4"2-3/4"2.76 lb FW-HHB-31S-112-7x8RFQ – –
1 1/8-710"316 Stainless SteelA193 B8M1-13/16"3/4"2-3/4"3.45 lb FW-HHB-31S-112-7x10RFQ – –
1 1/8-712"316 Stainless SteelA193 B8M1-13/16"3/4"2-3/4"4.14 lb FW-HHB-31S-112-7x12RFQ – –
1 1/4-74"4140 Alloy SteelGrade 82"27/32"2-3/4"1.67 lb FW-HHB-41P-125-7x4RFQ – –
1 1/4-75"4140 Alloy SteelGrade 82"27/32"2-3/4"2.09 lb FW-HHB-41P-125-7x5RFQ – –
1 1/4-76"4140 Alloy SteelGrade 82"27/32"2-3/4"2.51 lb FW-HHB-41P-125-7x6RFQ – –
1 1/4-78"4140 Alloy SteelGrade 82"27/32"3"3.34 lb FW-HHB-41P-125-7x8RFQ – –
1 1/4-710"4140 Alloy SteelGrade 82"27/32"3"4.18 lb FW-HHB-41P-125-7x10RFQ – –
1 1/4-712"4140 Alloy SteelGrade 82"27/32"3"5.01 lb FW-HHB-41P-125-7x12RFQ – –
1 1/4-74"1045 Steel, hot-dip galvanizedGrade 52"27/32"2-3/4"1.67 lb FW-HHB-45G-125-7x4RFQ – –
1 1/4-75"1045 Steel, hot-dip galvanizedGrade 52"27/32"2-3/4"2.09 lb FW-HHB-45G-125-7x5RFQ – –
1 1/4-76"1045 Steel, hot-dip galvanizedGrade 52"27/32"2-3/4"2.51 lb FW-HHB-45G-125-7x6RFQ – –
1 1/4-78"1045 Steel, hot-dip galvanizedGrade 52"27/32"3"3.34 lb FW-HHB-45G-125-7x8RFQ – –
1 1/4-710"1045 Steel, hot-dip galvanizedGrade 52"27/32"3"4.18 lb FW-HHB-45G-125-7x10RFQ – –
1 1/4-712"1045 Steel, hot-dip galvanizedGrade 52"27/32"3"5.01 lb FW-HHB-45G-125-7x12RFQ – –
1 1/4-74"1045 SteelA3252"27/32"2-3/4"1.67 lb FW-HHB-32P-125-7x4RFQ – –
1 1/4-75"1045 SteelA3252"27/32"2-3/4"2.09 lb FW-HHB-32P-125-7x5RFQ – –
1 1/4-76"1045 SteelA3252"27/32"2-3/4"2.51 lb FW-HHB-32P-125-7x6RFQ – –
1 1/4-78"1045 SteelA3252"27/32"3"3.34 lb FW-HHB-32P-125-7x8RFQ – –
1 1/4-710"1045 SteelA3252"27/32"3"4.18 lb FW-HHB-32P-125-7x10RFQ – –
1 1/4-712"1045 SteelA3252"27/32"3"5.01 lb FW-HHB-32P-125-7x12RFQ – –
1 1/4-74"4140 Alloy SteelA4902"27/32"2-3/4"1.67 lb FW-HHB-49P-125-7x4RFQ – –
1 1/4-75"4140 Alloy SteelA4902"27/32"2-3/4"2.09 lb FW-HHB-49P-125-7x5RFQ – –
1 1/4-76"4140 Alloy SteelA4902"27/32"2-3/4"2.51 lb FW-HHB-49P-125-7x6RFQ – –
1 1/4-78"4140 Alloy SteelA4902"27/32"3"3.34 lb FW-HHB-49P-125-7x8RFQ – –
1 1/4-710"4140 Alloy SteelA4902"27/32"3"4.18 lb FW-HHB-49P-125-7x10RFQ – –
1 1/4-712"4140 Alloy SteelA4902"27/32"3"5.01 lb FW-HHB-49P-125-7x12RFQ – –
1 1/4-74"316 Stainless SteelA193 B8M2"27/32"2-3/4"1.7 lb FW-HHB-31S-125-7x4RFQ – –
1 1/4-75"316 Stainless SteelA193 B8M2"27/32"2-3/4"2.13 lb FW-HHB-31S-125-7x5RFQ – –
1 1/4-76"316 Stainless SteelA193 B8M2"27/32"2-3/4"2.55 lb FW-HHB-31S-125-7x6RFQ – –
1 1/4-78"316 Stainless SteelA193 B8M2"27/32"3"3.4 lb FW-HHB-31S-125-7x8RFQ – –
1 1/4-710"316 Stainless SteelA193 B8M2"27/32"3"4.26 lb FW-HHB-31S-125-7x10RFQ – –
1 1/4-712"316 Stainless SteelA193 B8M2"27/32"3"5.11 lb FW-HHB-31S-125-7x12RFQ – –
1 1/2-65"4140 Alloy SteelGrade 82-3/8"1"3-1/4"3.01 lb FW-HHB-41P-150-6x5RFQ – –
1 1/2-66"4140 Alloy SteelGrade 82-3/8"1"3-1/4"3.61 lb FW-HHB-41P-150-6x6RFQ – –
1 1/2-68"4140 Alloy SteelGrade 82-3/8"1"3-1/2"4.81 lb FW-HHB-41P-150-6x8RFQ – –
1 1/2-610"4140 Alloy SteelGrade 82-3/8"1"3-1/2"6.01 lb FW-HHB-41P-150-6x10RFQ – –
1 1/2-612"4140 Alloy SteelGrade 82-3/8"1"3-1/2"7.22 lb FW-HHB-41P-150-6x12RFQ – –
1 1/2-616"4140 Alloy SteelGrade 82-3/8"1"3-1/2"9.62 lb FW-HHB-41P-150-6x16RFQ – –
1 1/2-65"1045 Steel, hot-dip galvanizedGrade 52-3/8"1"3-1/4"3.01 lb FW-HHB-45G-150-6x5RFQ – –
1 1/2-66"1045 Steel, hot-dip galvanizedGrade 52-3/8"1"3-1/4"3.61 lb FW-HHB-45G-150-6x6RFQ – –
1 1/2-68"1045 Steel, hot-dip galvanizedGrade 52-3/8"1"3-1/2"4.81 lb FW-HHB-45G-150-6x8RFQ – –
1 1/2-610"1045 Steel, hot-dip galvanizedGrade 52-3/8"1"3-1/2"6.01 lb FW-HHB-45G-150-6x10RFQ – –
1 1/2-612"1045 Steel, hot-dip galvanizedGrade 52-3/8"1"3-1/2"7.22 lb FW-HHB-45G-150-6x12RFQ – –
1 1/2-616"1045 Steel, hot-dip galvanizedGrade 52-3/8"1"3-1/2"9.62 lb FW-HHB-45G-150-6x16RFQ – –
1 1/2-65"1045 SteelA3252-3/8"1"3-1/4"3.01 lb FW-HHB-32P-150-6x5RFQ – –
1 1/2-66"1045 SteelA3252-3/8"1"3-1/4"3.61 lb FW-HHB-32P-150-6x6RFQ – –
1 1/2-68"1045 SteelA3252-3/8"1"3-1/2"4.81 lb FW-HHB-32P-150-6x8RFQ – –
1 1/2-610"1045 SteelA3252-3/8"1"3-1/2"6.01 lb FW-HHB-32P-150-6x10RFQ – –
1 1/2-612"1045 SteelA3252-3/8"1"3-1/2"7.22 lb FW-HHB-32P-150-6x12RFQ – –
1 1/2-616"1045 SteelA3252-3/8"1"3-1/2"9.62 lb FW-HHB-32P-150-6x16RFQ – –
1 1/2-65"4140 Alloy SteelA4902-3/8"1"3-1/4"3.01 lb FW-HHB-49P-150-6x5RFQ – –
1 1/2-66"4140 Alloy SteelA4902-3/8"1"3-1/4"3.61 lb FW-HHB-49P-150-6x6RFQ – –
1 1/2-68"4140 Alloy SteelA4902-3/8"1"3-1/2"4.81 lb FW-HHB-49P-150-6x8RFQ – –
1 1/2-610"4140 Alloy SteelA4902-3/8"1"3-1/2"6.01 lb FW-HHB-49P-150-6x10RFQ – –
1 1/2-612"4140 Alloy SteelA4902-3/8"1"3-1/2"7.22 lb FW-HHB-49P-150-6x12RFQ – –
1 1/2-616"4140 Alloy SteelA4902-3/8"1"3-1/2"9.62 lb FW-HHB-49P-150-6x16RFQ – –
1 1/2-65"316 Stainless SteelA193 B8M2-3/8"1"3-1/4"3.06 lb FW-HHB-31S-150-6x5RFQ – –
1 1/2-66"316 Stainless SteelA193 B8M2-3/8"1"3-1/4"3.68 lb FW-HHB-31S-150-6x6RFQ – –
1 1/2-68"316 Stainless SteelA193 B8M2-3/8"1"3-1/2"4.9 lb FW-HHB-31S-150-6x8RFQ – –
1 1/2-610"316 Stainless SteelA193 B8M2-3/8"1"3-1/2"6.13 lb FW-HHB-31S-150-6x10RFQ – –
1 1/2-612"316 Stainless SteelA193 B8M2-3/8"1"3-1/2"7.35 lb FW-HHB-31S-150-6x12RFQ – –
1 1/2-616"316 Stainless SteelA193 B8M2-3/8"1"3-1/2"9.81 lb FW-HHB-31S-150-6x16RFQ – –
1 3/4-56"4140 Alloy SteelGrade 82-3/4"1-5/32"3-3/4"4.91 lb FW-HHB-41P-175-5x6RFQ – –
1 3/4-58"4140 Alloy SteelGrade 82-3/4"1-5/32"4"6.55 lb FW-HHB-41P-175-5x8RFQ – –
1 3/4-510"4140 Alloy SteelGrade 82-3/4"1-5/32"4"8.19 lb FW-HHB-41P-175-5x10RFQ – –
1 3/4-512"4140 Alloy SteelGrade 82-3/4"1-5/32"4"9.82 lb FW-HHB-41P-175-5x12RFQ – –
1 3/4-56"1045 Steel, hot-dip galvanizedGrade 52-3/4"1-5/32"3-3/4"4.91 lb FW-HHB-45G-175-5x6RFQ – –
1 3/4-58"1045 Steel, hot-dip galvanizedGrade 52-3/4"1-5/32"4"6.55 lb FW-HHB-45G-175-5x8RFQ – –
1 3/4-510"1045 Steel, hot-dip galvanizedGrade 52-3/4"1-5/32"4"8.19 lb FW-HHB-45G-175-5x10RFQ – –
1 3/4-512"1045 Steel, hot-dip galvanizedGrade 52-3/4"1-5/32"4"9.82 lb FW-HHB-45G-175-5x12RFQ – –
2-4.56"4140 Alloy SteelGrade 83-1/8"1-11/32"4-1/4"6.41 lb FW-HHB-41P-200-45x6RFQ – –
2-4.58"4140 Alloy SteelGrade 83-1/8"1-11/32"4-1/2"8.55 lb FW-HHB-41P-200-45x8RFQ – –
2-4.510"4140 Alloy SteelGrade 83-1/8"1-11/32"4-1/2"10.69 lb FW-HHB-41P-200-45x10RFQ – –
2-4.512"4140 Alloy SteelGrade 83-1/8"1-11/32"4-1/2"12.83 lb FW-HHB-41P-200-45x12RFQ – –
2-4.516"4140 Alloy SteelGrade 83-1/8"1-11/32"4-1/2"17.11 lb FW-HHB-41P-200-45x16RFQ – –
2-4.56"1045 Steel, hot-dip galvanizedGrade 53-1/8"1-11/32"4-1/4"6.41 lb FW-HHB-45G-200-45x6RFQ – –
2-4.58"1045 Steel, hot-dip galvanizedGrade 53-1/8"1-11/32"4-1/2"8.55 lb FW-HHB-45G-200-45x8RFQ – –
2-4.510"1045 Steel, hot-dip galvanizedGrade 53-1/8"1-11/32"4-1/2"10.69 lb FW-HHB-45G-200-45x10RFQ – –
2-4.512"1045 Steel, hot-dip galvanizedGrade 53-1/8"1-11/32"4-1/2"12.83 lb FW-HHB-45G-200-45x12RFQ – –
2-4.516"1045 Steel, hot-dip galvanizedGrade 53-1/8"1-11/32"4-1/2"17.11 lb FW-HHB-45G-200-45x16RFQ – –
2 1/2-48"4140 Alloy SteelGrade 83-7/8"1-21/32"5-1/2"13.36 lb FW-HHB-41P-250-4x8RFQ – –
2 1/2-410"4140 Alloy SteelGrade 83-7/8"1-21/32"5-1/2"16.71 lb FW-HHB-41P-250-4x10RFQ – –
2 1/2-412"4140 Alloy SteelGrade 83-7/8"1-21/32"5-1/2"20.05 lb FW-HHB-41P-250-4x12RFQ – –
2 1/2-416"4140 Alloy SteelGrade 83-7/8"1-21/32"5-1/2"26.73 lb FW-HHB-41P-250-4x16RFQ – –
2 1/2-48"1045 Steel, hot-dip galvanizedGrade 53-7/8"1-21/32"5-1/2"13.36 lb FW-HHB-45G-250-4x8RFQ – –
2 1/2-410"1045 Steel, hot-dip galvanizedGrade 53-7/8"1-21/32"5-1/2"16.71 lb FW-HHB-45G-250-4x10RFQ – –
2 1/2-412"1045 Steel, hot-dip galvanizedGrade 53-7/8"1-21/32"5-1/2"20.05 lb FW-HHB-45G-250-4x12RFQ – –
2 1/2-416"1045 Steel, hot-dip galvanizedGrade 53-7/8"1-21/32"5-1/2"26.73 lb FW-HHB-45G-250-4x16RFQ – –
3-410"4140 Alloy SteelGrade 84-5/8"2"6-1/2"24.06 lb FW-HHB-41P-300-4x10RFQ – –
3-412"4140 Alloy SteelGrade 84-5/8"2"6-1/2"28.87 lb FW-HHB-41P-300-4x12RFQ – –
3-416"4140 Alloy SteelGrade 84-5/8"2"6-1/2"38.49 lb FW-HHB-41P-300-4x16RFQ – –
3-420"4140 Alloy SteelGrade 84-5/8"2"6-1/2"48.11 lb FW-HHB-41P-300-4x20RFQ – –
3-410"1045 Steel, hot-dip galvanizedGrade 54-5/8"2"6-1/2"24.06 lb FW-HHB-45G-300-4x10RFQ – –
3-412"1045 Steel, hot-dip galvanizedGrade 54-5/8"2"6-1/2"28.87 lb FW-HHB-45G-300-4x12RFQ – –
3-416"1045 Steel, hot-dip galvanizedGrade 54-5/8"2"6-1/2"38.49 lb FW-HHB-45G-300-4x16RFQ – –
3-420"1045 Steel, hot-dip galvanizedGrade 54-5/8"2"6-1/2"48.11 lb FW-HHB-45G-300-4x20RFQ – –
M20x2.560 mm4140 Alloy SteelGrade 830 mm12.5 mm46 mm0.39 lb FW-HHB-41P-M20x60RFQ – –
M20x2.580 mm4140 Alloy SteelGrade 830 mm12.5 mm46 mm0.52 lb FW-HHB-41P-M20x80RFQ – –
M20x2.5100 mm4140 Alloy SteelGrade 830 mm12.5 mm46 mm0.65 lb FW-HHB-41P-M20x100RFQ – –
M20x2.5120 mm4140 Alloy SteelGrade 830 mm12.5 mm46 mm0.78 lb FW-HHB-41P-M20x120RFQ – –
M20x2.560 mm1045 Steel, hot-dip galvanizedGrade 530 mm12.5 mm46 mm0.39 lb FW-HHB-45G-M20x60RFQ – –
M20x2.580 mm1045 Steel, hot-dip galvanizedGrade 530 mm12.5 mm46 mm0.52 lb FW-HHB-45G-M20x80RFQ – –
M20x2.5100 mm1045 Steel, hot-dip galvanizedGrade 530 mm12.5 mm46 mm0.65 lb FW-HHB-45G-M20x100RFQ – –
M20x2.5120 mm1045 Steel, hot-dip galvanizedGrade 530 mm12.5 mm46 mm0.78 lb FW-HHB-45G-M20x120RFQ – –
M20x2.560 mm316 Stainless SteelA193 B8M30 mm12.5 mm46 mm0.4 lb FW-HHB-31S-M20x60RFQ – –
M20x2.580 mm316 Stainless SteelA193 B8M30 mm12.5 mm46 mm0.53 lb FW-HHB-31S-M20x80RFQ – –
M20x2.5100 mm316 Stainless SteelA193 B8M30 mm12.5 mm46 mm0.66 lb FW-HHB-31S-M20x100RFQ – –
M20x2.5120 mm316 Stainless SteelA193 B8M30 mm12.5 mm46 mm0.8 lb FW-HHB-31S-M20x120RFQ – –
M24x380 mm4140 Alloy SteelGrade 836 mm15 mm54 mm0.75 lb FW-HHB-41P-M24x80RFQ – –
M24x3100 mm4140 Alloy SteelGrade 836 mm15 mm54 mm0.94 lb FW-HHB-41P-M24x100RFQ – –
M24x3120 mm4140 Alloy SteelGrade 836 mm15 mm54 mm1.13 lb FW-HHB-41P-M24x120RFQ – –
M24x3160 mm4140 Alloy SteelGrade 836 mm15 mm60 mm1.5 lb FW-HHB-41P-M24x160RFQ – –
M24x380 mm1045 Steel, hot-dip galvanizedGrade 536 mm15 mm54 mm0.75 lb FW-HHB-45G-M24x80RFQ – –
M24x3100 mm1045 Steel, hot-dip galvanizedGrade 536 mm15 mm54 mm0.94 lb FW-HHB-45G-M24x100RFQ – –
M24x3120 mm1045 Steel, hot-dip galvanizedGrade 536 mm15 mm54 mm1.13 lb FW-HHB-45G-M24x120RFQ – –
M24x3160 mm1045 Steel, hot-dip galvanizedGrade 536 mm15 mm60 mm1.5 lb FW-HHB-45G-M24x160RFQ – –
M24x380 mm316 Stainless SteelA193 B8M36 mm15 mm54 mm0.77 lb FW-HHB-31S-M24x80RFQ – –
M24x3100 mm316 Stainless SteelA193 B8M36 mm15 mm54 mm0.96 lb FW-HHB-31S-M24x100RFQ – –
M24x3120 mm316 Stainless SteelA193 B8M36 mm15 mm54 mm1.15 lb FW-HHB-31S-M24x120RFQ – –
M24x3160 mm316 Stainless SteelA193 B8M36 mm15 mm60 mm1.53 lb FW-HHB-31S-M24x160RFQ – –
M30x3.5100 mm4140 Alloy SteelGrade 846 mm18.7 mm66 mm1.47 lb FW-HHB-41P-M30x100RFQ – –
M30x3.5120 mm4140 Alloy SteelGrade 846 mm18.7 mm66 mm1.76 lb FW-HHB-41P-M30x120RFQ – –
M30x3.5160 mm4140 Alloy SteelGrade 846 mm18.7 mm72 mm2.35 lb FW-HHB-41P-M30x160RFQ – –
M30x3.5200 mm4140 Alloy SteelGrade 846 mm18.7 mm72 mm2.94 lb FW-HHB-41P-M30x200RFQ – –
M30x3.5250 mm4140 Alloy SteelGrade 846 mm18.7 mm85 mm3.67 lb FW-HHB-41P-M30x250RFQ – –
M30x3.5100 mm1045 Steel, hot-dip galvanizedGrade 546 mm18.7 mm66 mm1.47 lb FW-HHB-45G-M30x100RFQ – –
M30x3.5120 mm1045 Steel, hot-dip galvanizedGrade 546 mm18.7 mm66 mm1.76 lb FW-HHB-45G-M30x120RFQ – –

Pairs with heavy hex nuts. Each size page links the matching sizes.

Made to the grade's strength, with the material test report in every order. Certified and marked parts on request through the quote. Test reports →

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