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Alloy Steel Fasteners

FINISH::Zinc Plated::Threaded Rod & Stud Bolt — Threaded Rod & Stud Bolt, B7 Alloy Steel B7, UNC
1-81-1/4-7

Threaded Rod & Stud Bolt, B7 Alloy Steel B7, UNC

$0.00
Threaded Rod & Stud Bolt, B7 Alloy Steel B7, UNC Material: B7 Alloy Steel Grade / Class: B7 Standards: ASME B18.31.1 Thread Series: UNC Available Sizes: 1-8, 1-1/4-7 Finish /...
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FINISH::Zinc Plated::Threaded Rod & Stud Bolt — Threaded Rod & Stud Bolt, B7 Alloy Steel 2H, UNC
3/4-101-81-1/4-7

Threaded Rod & Stud Bolt, B7 Alloy Steel 2H, UNC

$0.00
Threaded Rod & Stud Bolt, B7 Alloy Steel 2H, UNC Material: B7 Alloy Steel Grade / Class: 2H Thread Series: UNC Available Sizes: 3/4-10, 1-8, 1-1/4-7 Finish / Coating: Zinc...
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FINISH::Zinc Plated::Threaded Rod & Stud Bolt — Threaded Rod & Stud Bolt, Alloy Steel B7, UNC
3/8-161/2-135/8-113/4-101-8

Threaded Rod & Stud Bolt, Alloy Steel B7, UNC

$0.00
Threaded Rod & Stud Bolt, Alloy Steel B7, UNC Material: Alloy Steel Grade / Class: B7 Standards: ASTM A193 Thread Series: UNC Available Sizes: 3/8-16, 1/2-13, 5/8-11, 3/4-10, 1-8 Finish...
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FINISH::Zinc Plated::Threaded Rod & Stud Bolt — Threaded Rod & Stud Bolt, 35CrMo Alloy Steel, UNC
3/4-101-81-1/4-71-3/8-61-1/2-6

Threaded Rod & Stud Bolt, 35CrMo Alloy Steel, UNC

$0.00
Threaded Rod & Stud Bolt, 35CrMo Alloy Steel, UNC Material: 35CrMo Alloy Steel Standards: ASTM A193 Thread Series: UNC Available Sizes: 3/4-10, 1-8, 1-1/4-7, 1-3/8-6, 1-1/2-6 Finish / Coating: Zinc...
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FINISH::Black Oxide::Socket Head Cap Screw — Socket Head Cap Screw, 40CrMo Alloy Steel Grade 8, UNC
1/2-135/8-113/4-10

Socket Head Cap Screw, 40CrMo Alloy Steel Grade 8, UNC

$0.00
Socket Head Cap Screw, 40CrMo Alloy Steel Grade 8, UNC Material: 40CrMo Alloy Steel Grade / Class: Grade 8 Thread Series: UNC Available Sizes: 1/2-13, 5/8-11, 3/4-10 Available Lengths: 1,...
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FINISH::Black Oxide::Flat Head Socket Cap Screw — Flat Head Socket Cap Screw, Alloy Steel Grade 10.9, UNC
1/4-201/2-13

Flat Head Socket Cap Screw, Alloy Steel Grade 10.9, UNC

$0.00
Flat Head Socket Cap Screw, Alloy Steel Grade 10.9, UNC Material: Alloy Steel Grade / Class: Grade 10.9 Thread Series: UNC Available Sizes: 1/4-20, 1/2-13 Available Lengths: 1, 2, 2-1/2,...
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FINISH::Black Oxide::Flat Head Socket Cap Screw — Flat Head Socket Cap Screw, B7 Alloy Steel B7, UNC
3/8-161/2-135/8-113/4-10

Flat Head Socket Cap Screw, B7 Alloy Steel B7, UNC

$0.00
Flat Head Socket Cap Screw, B7 Alloy Steel B7, UNC Material: B7 Alloy Steel Grade / Class: B7 Standards: ASME B18.3; ASTM A193 Thread Series: UNC Available Sizes: 3/8-16, 1/2-13,...
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FINISH::Black Oxide::Flat Head Socket Cap Screw — Flat Head Socket Cap Screw, 40CrMo Alloy Steel Grade 10.9, UNC
5/16-183/8-161/2-135/8-11

Flat Head Socket Cap Screw, 40CrMo Alloy Steel Grade 10.9, UNC

$0.00
Flat Head Socket Cap Screw, 40CrMo Alloy Steel Grade 10.9, UNC Material: 40CrMo Alloy Steel Grade / Class: Grade 10.9 Thread Series: UNC Available Sizes: 5/16-18, 3/8-16, 1/2-13, 5/8-11 Available...
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FINISH::Black Zinc::Hex Head Bolt — Hex Head Bolt, 35CrMo Alloy Steel Grade 8, UNC
3/8-161/2-133/4-107/8-91/4-20

Hex Head Bolt, 35CrMo Alloy Steel Grade 8, UNC

$0.00
Hex Head Bolt, 35CrMo Alloy Steel Grade 8, UNC Material: 35CrMo Alloy Steel Grade / Class: Grade 8 Standards: ASME B18.2.1 Thread Series: UNC Available Sizes: 1/4-20, 3/8-16, 1/2-13, 3/4-10,...
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FINISH::Black Oxide::Hex Head Bolt — Hex Head Bolt, 35CrMo Alloy Steel Grade 10.9, UNC
1/4-205/16-183/8-161/2-13

Hex Head Bolt, 35CrMo Alloy Steel Grade 10.9, UNC

$0.00
Hex Head Bolt, 35CrMo Alloy Steel Grade 10.9, UNC Material: 35CrMo Alloy Steel Grade / Class: Grade 10.9 Standards: ASME B18.3 Thread Series: UNC Available Sizes: 1/4-20, 5/16-18, 3/8-16, 1/2-13...
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FINISH::Zinc Plated::Button Head Socket Cap Screw — Button Head Socket Cap Screw, Alloy Steel Grade 8, UNC
1/4-205/16-183/8-161/2-135/8-11

Button Head Socket Cap Screw, Alloy Steel Grade 8, UNC

$0.00
Button Head Socket Cap Screw, Alloy Steel Grade 8, UNC Material: Alloy Steel Grade / Class: Grade 8 Thread Series: UNC Available Sizes: 1/4-20, 5/16-18, 3/8-16, 1/2-13, 5/8-11 Finish /...
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FINISH::Zinc Plated::Button Head Socket Cap Screw — Button Head Socket Cap Screw, Alloy Steel B7, UNC
5/16-181/2-13

Button Head Socket Cap Screw, Alloy Steel B7, UNC

$0.00
Button Head Socket Cap Screw, Alloy Steel B7, UNC Material: Alloy Steel Grade / Class: B7 Standards: ASME B18.6.3; ASTM A193 Thread Series: UNC Available Sizes: 5/16-18, 1/2-13 Finish /...
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FINISH::Zinc Plated::Button Head Socket Cap Screw — Button Head Socket Cap Screw, 40CrMo Alloy Steel Grade 8, UNC
5/16-183/8-161/2-135/8-111-8#3-48#4-40#6-32#8-32#10-24#12-24

Button Head Socket Cap Screw, 40CrMo Alloy Steel Grade 8, UNC

$0.00
Button Head Socket Cap Screw, 40CrMo Alloy Steel Grade 8, UNC Material: 40CrMo Alloy Steel Grade / Class: Grade 8 Standards: ASME B18.6.3 Thread Series: UNC Available Sizes: 5/16-18, 3/8-16,...
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FINISH::Zinc Plated::Button Head Socket Cap Screw — Button Head Socket Cap Screw, 35CrMo Alloy Steel Grade 8, UNC
1/4-205/16-183/8-165/8-11

Button Head Socket Cap Screw, 35CrMo Alloy Steel Grade 8, UNC

$0.00
Button Head Socket Cap Screw, 35CrMo Alloy Steel Grade 8, UNC Material: 35CrMo Alloy Steel Grade / Class: Grade 8 Standards: ASME B18.6.3 Thread Series: UNC Available Sizes: 1/4-20, 5/16-18,...
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FINISH::Zinc Plated::Button Head Socket Cap Screw — Button Head Socket Cap Screw, 40CrMo Alloy Steel, UNC
1/4-203/8-16

Button Head Socket Cap Screw, 40CrMo Alloy Steel, UNC

$0.00
Button Head Socket Cap Screw, 40CrMo Alloy Steel, UNC Material: 40CrMo Alloy Steel Standards: ASME B18.6.3 Thread Series: UNC Available Sizes: 1/4-20, 3/8-16 Finish / Coating: Zinc Plated Head Style:...
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FINISH::Black Oxide::Button Head Socket Cap Screw — Button Head Socket Cap Screw, 35CrMo Alloy Steel Grade 10.9, UNC
#2-56#4-40#6-32#8-32

Button Head Socket Cap Screw, 35CrMo Alloy Steel Grade 10.9, UNC

$0.00
Button Head Socket Cap Screw, 35CrMo Alloy Steel Grade 10.9, UNC Material: 35CrMo Alloy Steel Grade / Class: Grade 10.9 Standards: ASME B18.3 Thread Series: UNC Available Sizes: #2-56, #4-40,...
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FINISH::Dacromet::Button Head Socket Cap Screw — Button Head Socket Cap Screw, 35CrMo Alloy Steel, UNC
1/4-20#2-56#4-40#6-32#8-32#10-24

Button Head Socket Cap Screw, 35CrMo Alloy Steel, UNC

$0.00
Button Head Socket Cap Screw, 35CrMo Alloy Steel, UNC Material: 35CrMo Alloy Steel Standards: ASME B18.3 Thread Series: UNC Available Sizes: 1/4-20, #2-56, #4-40, #6-32, #8-32, #10-24 Finish / Coating:...
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FINISH::Black Oxide::Socket Head Cap Screw — Socket Head Cap Screw, B7 Alloy Steel Grade 8.8, UNC
1/4-205/16-183/8-161/2-13

Socket Head Cap Screw, B7 Alloy Steel Grade 8.8, UNC

$0.00
Socket Head Cap Screw, B7 Alloy Steel Grade 8.8, UNC Material: B7 Alloy Steel Grade / Class: Grade 8.8 Standards: ASTM A193 Thread Series: UNC Available Sizes: 1/4-20, 5/16-18, 3/8-16,...
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FINISH::Black Oxide::Socket Head Cap Screw — Socket Head Cap Screw, B7 Alloy Steel Grade 12.9, UNC
1/4-203/8-161/2-135/8-113/4-107/8-91-8

Socket Head Cap Screw, B7 Alloy Steel Grade 12.9, UNC

$0.00
Socket Head Cap Screw, B7 Alloy Steel Grade 12.9, UNC Material: B7 Alloy Steel Grade / Class: Grade 12.9 Standards: ASME B18.3 Thread Series: UNC Available Sizes: 1/4-20, 3/8-16, 1/2-13,...
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FINISH::Yellow Zinc::Socket Head Cap Screw — Socket Head Cap Screw, Alloy Steel Grade 8.8, UNC
1/4-205/16-183/8-161/2-135/8-11

Socket Head Cap Screw, Alloy Steel Grade 8.8, UNC

$0.00
Socket Head Cap Screw, Alloy Steel Grade 8.8, UNC Material: Alloy Steel Grade / Class: Grade 8.8 Standards: ASTM A193 Thread Series: UNC Available Sizes: 1/4-20, 5/16-18, 3/8-16, 1/2-13, 5/8-11...
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FINISH::Yellow Zinc::Socket Head Cap Screw — Socket Head Cap Screw, Alloy Steel Grade 12.9, UNC
1/4-201-1/2-65/16-183/8-161/2-133/4-107/8-91-1/4-7#2-56#3-48#4-40#5-40#6-32#8-32#10-24

Socket Head Cap Screw, Alloy Steel Grade 12.9, UNC

$0.00
Socket Head Cap Screw, Alloy Steel Grade 12.9, UNC Material: Alloy Steel Grade / Class: Grade 12.9 Standards: ASME B18.3; ASTM A193 Thread Series: UNC Available Sizes: 1/4-20, 5/16-18, 3/8-16,...
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FINISH::Yellow Zinc::Socket Head Cap Screw — Socket Head Cap Screw, 40CrMo Alloy Steel Grade 12.9, UNC
1/2-135/8-111-81-1/4-71-1/2-61/4-205/16-183/8-167/8-9

Socket Head Cap Screw, 40CrMo Alloy Steel Grade 12.9, UNC

$0.00
Socket Head Cap Screw, 40CrMo Alloy Steel Grade 12.9, UNC Material: 40CrMo Alloy Steel Grade / Class: Grade 12.9 Standards: ASME B18.3 Thread Series: UNC Available Sizes: 1/4-20, 5/16-18, 3/8-16,...
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FINISH::Black Oxide::Socket Head Cap Screw — Socket Head Cap Screw, 35CrMo Alloy Steel Grade 8.8, UNC
#0#2-56#3-48#4-40#5-40#6-32#8-32#10-241/4-20

Socket Head Cap Screw, 35CrMo Alloy Steel Grade 8.8, UNC

$0.00
Socket Head Cap Screw, 35CrMo Alloy Steel Grade 8.8, UNC Material: 35CrMo Alloy Steel Grade / Class: Grade 8.8 Thread Series: UNC Available Sizes: #0, #2, #3, #4, #5, #6,...
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FINISH::Yellow Zinc::Socket Head Cap Screw — Socket Head Cap Screw, 40CrMo Alloy Steel Grade 10.9, UNC
3/8-161/2-133/4-101-81-1/4-71-1/2-65/16-187/16-145/8-117/8-9

Socket Head Cap Screw, 40CrMo Alloy Steel Grade 10.9, UNC

$0.00
Socket Head Cap Screw, 40CrMo Alloy Steel Grade 10.9, UNC Material: 40CrMo Alloy Steel Grade / Class: Grade 10.9 Thread Series: UNC Available Sizes: 5/16-18, 3/8-16, 7/16-14, 1/2-13, 5/8-11, 3/4-10,...
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Buying Guide

Common Questions

What information do you need to quote this series?

Share the standard, thread size, length, material, grade, finish and quantity. For non-standard parts, a drawing or sample helps us confirm production details faster.

Can you make sizes or materials not listed here?

Yes. We manufacture to drawing and to sample. Send your specification through the RFQ form and we will confirm feasibility, MOQ and lead time.

What inspection and material documents can you provide?

Material test certificates, dimensional inspection reports and coating reports are available on request, depending on the material and finish of your order.