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ASME B18.2.1 Hex Bolts

ASME B18.2.1 hex bolts are inch-series externally threaded fasteners supplied in the listed diameters, lengths, thread series, grades and finishes. Use the filters to select the exact catalog variant required for quotation or production.

ASME B18.2.1 selection guide

Confirm diameter, length, UNC or 8UN thread, Grade A or B, material and finish before ordering. Each product page contains the dimensional data and theoretical mass for that exact variant; final manufactured mass can vary within dimensional and coating tolerances.

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TT BOLT ASMEB18.2.1

ASME B18.2.1 Grade A Hex Bolt 1-3/8 × 3 in – 8UN 8 TPI – Plain

ASME B18.2.1 Grade A Hex Bolt
Size: 1-3/8 × 3 in
Thread: 8UN 8 TPI
Thread length: 3 in
Width across flats: 2-1/16 in
Head height: 15/16 in
Material: Carbon Steel
Finish: Plain
Estimated mass: 908.095 g/pc
7,526,000 ریال
TT BOLT ASMEB18.2.1

ASME B18.2.1 Grade A Hex Bolt 1-3/8 × 3-1/2 in – 8UN 8 TPI – Plain

ASME B18.2.1 Grade A Hex Bolt
Size: 1-3/8 × 3-1/2 in
Thread: 8UN 8 TPI
Thread length: 3 in
Width across flats: 2-1/16 in
Head height: 15/16 in
Material: Carbon Steel
Finish: Plain
Estimated mass: 1003.603 g/pc
8,318,000 ریال
TT BOLT ASMEB18.2.1

ASME B18.2.1 Grade A Hex Bolt 1-3/8 × 4 in – 8UN 8 TPI – Plain

ASME B18.2.1 Grade A Hex Bolt
Size: 1-3/8 × 4 in
Thread: 8UN 8 TPI
Thread length: 3 in
Width across flats: 2-1/16 in
Head height: 15/16 in
Material: Carbon Steel
Finish: Plain
Estimated mass: 1099.11 g/pc
9,109,000 ریال
TT BOLT ASMEB18.2.1

ASME B18.2.1 Grade A Hex Bolt 1-3/8 × 4-1/2 in – 8UN 8 TPI – Plain

ASME B18.2.1 Grade A Hex Bolt
Size: 1-3/8 × 4-1/2 in
Thread: 8UN 8 TPI
Thread length: 3 in
Width across flats: 2-1/16 in
Head height: 15/16 in
Material: Carbon Steel
Finish: Plain
Estimated mass: 1194.617 g/pc
9,901,000 ریال
TT BOLT ASMEB18.2.1

ASME B18.2.1 Grade A Hex Bolt 1-3/8 × 5 in – 8UN 8 TPI – Plain

ASME B18.2.1 Grade A Hex Bolt
Size: 1-3/8 × 5 in
Thread: 8UN 8 TPI
Thread length: 3 in
Width across flats: 2-1/16 in
Head height: 15/16 in
Material: Carbon Steel
Finish: Plain
Estimated mass: 1290.124 g/pc
10,692,000 ریال
TT BOLT ASMEB18.2.1

ASME B18.2.1 Grade A Hex Bolt 1-3/8 × 6 in – 8UN 8 TPI – Plain

ASME B18.2.1 Grade A Hex Bolt
Size: 1-3/8 × 6 in
Thread: 8UN 8 TPI
Thread length: 3 in
Width across flats: 2-1/16 in
Head height: 15/16 in
Material: Carbon Steel
Finish: Plain
Estimated mass: 1481.139 g/pc
12,275,000 ریال
TT BOLT ASMEB18.2.1

ASME B18.2.1 Grade A Hex Bolt 1-3/8 × 7 in – 8UN 8 TPI – Plain

ASME B18.2.1 Grade A Hex Bolt
Size: 1-3/8 × 7 in
Thread: 8UN 8 TPI
Thread length: 3-1/4 in
Width across flats: 2-1/16 in
Head height: 15/16 in
Material: Carbon Steel
Finish: Plain
Estimated mass: 1666.68 g/pc
13,813,000 ریال
TT BOLT ASMEB18.2.1

ASME B18.2.1 Grade A Hex Bolt 1-3/8 × 7 in – 8UN 8 TPI – Zinc Plated

ASME B18.2.1 Grade A Hex Bolt
Size: 1-3/8 × 7 in
Thread: 8UN 8 TPI
Thread length: 3-1/4 in
Width across flats: 2-1/16 in
Head height: 15/16 in
Material: Carbon Steel
Finish: Zinc Plated
Estimated mass: 1666.68 g/pc
13,813,000 ریال
TT BOLT ASMEB18.2.1

ASME B18.2.1 Grade A Hex Bolt 1-3/8 × 8 in – 8UN 8 TPI – Plain

ASME B18.2.1 Grade A Hex Bolt
Size: 1-3/8 × 8 in
Thread: 8UN 8 TPI
Thread length: 3-1/4 in
Width across flats: 2-1/16 in
Head height: 15/16 in
Material: Carbon Steel
Finish: Plain
Estimated mass: 1857.694 g/pc
15,396,000 ریال
TT BOLT ASMEB18.2.1

ASME B18.2.1 Grade A Hex Bolt 1-3/8 × 8 in – 8UN 8 TPI – Zinc Plated

ASME B18.2.1 Grade A Hex Bolt
Size: 1-3/8 × 8 in
Thread: 8UN 8 TPI
Thread length: 3-1/4 in
Width across flats: 2-1/16 in
Head height: 15/16 in
Material: Carbon Steel
Finish: Zinc Plated
Estimated mass: 1857.694 g/pc
15,396,000 ریال