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Carbon Steel Fasteners

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FINISH::Yellow Zinc::Socket Head Cap Screw — Socket Head Cap Screw, Carbon Steel Grade 8, UNC
1/4-203/8-161/2-133/4-101-81-1/8-71-1/4-71-1/2-61-3/4-5

Socket Head Cap Screw, Carbon Steel Grade 8, UNC

$0.00
Socket Head Cap Screw, Carbon Steel Grade 8, UNC Material: Carbon Steel Grade / Class: Grade 8 Standards: ASME B18.6.3 Thread Series: UNC Available Sizes: 1/4-20, 3/8-16, 1/2-13, 3/4-10, 1-8,...
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FINISH::Yellow Zinc::Socket Head Cap Screw — Socket Head Cap Screw, Carbon Steel Grade 8, UNF
1/4-283/8-241/2-203/4-161-121-1/8-121-1/4-121-1/2-12

Socket Head Cap Screw, Carbon Steel Grade 8, UNF

$0.00
Socket Head Cap Screw, Carbon Steel Grade 8, UNF Material: Carbon Steel Grade / Class: Grade 8 Standards: ASME B18.6.3 Thread Series: UNF Available Sizes: 1/4-28, 3/8-24, 1/2-20, 3/4-16, 1-12,...
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FINISH::Zinc Plated::Button Head Socket Cap Screw — Button Head Socket Cap Screw, Carbon Steel Grade 8.8, UNC
1/4-203/8-161/2-133/4-101-8#4-40#12-241-3/8-61-1/2-6

Button Head Socket Cap Screw, Carbon Steel Grade 8.8, UNC

$0.00
Button Head Socket Cap Screw, Carbon Steel Grade 8.8, UNC Material: Carbon Steel Grade / Class: Grade 8.8 Standards: ASME B18.6.3 Thread Series: UNC Available Sizes: 1/4-20, 3/8-16, 1/2-13, 3/4-10,...
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FINISH::Zinc Plated::Button Head Socket Cap Screw — Button Head Socket Cap Screw, Carbon Steel Grade 5, UNC
1/4-205/16-183/8-167/16-14

Button Head Socket Cap Screw, Carbon Steel Grade 5, UNC

$0.00
Button Head Socket Cap Screw, Carbon Steel Grade 5, UNC Material: Carbon Steel Grade / Class: Grade 5 Thread Series: UNC Available Sizes: 1/4-20, 5/16-18, 3/8-16, 7/16-14 Finish / Coating:...
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FINISH::Zinc Plated::Button Head Socket Cap Screw — Button Head Socket Cap Screw, Carbon Steel Grade 12.9, UNF
1/4-283/8-241/2-203/4-161-12#4-48#8-36#1-721-1/8-121-1/4-121-1/2-12#2-64#6-40#10-32

Button Head Socket Cap Screw, Carbon Steel Grade 12.9, UNF

$0.00
Button Head Socket Cap Screw, Carbon Steel Grade 12.9, UNF Material: Carbon Steel Grade / Class: Grade 12.9 Standards: ASME B18.6.3 Thread Series: UNF Available Sizes: 1/4-28, 3/8-24, 1/2-20, 3/4-16,...
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FINISH::Zinc Plated::Button Head Socket Cap Screw — Button Head Socket Cap Screw, Carbon Steel Grade 12.9, UNC & UNF
2-1/42-1/2

Button Head Socket Cap Screw, Carbon Steel Grade 12.9, UNC & UNF

$0.00
Button Head Socket Cap Screw, Carbon Steel Grade 12.9, UNC & UNF Material: Carbon Steel Grade / Class: Grade 12.9 Standards: ASME B18.6.3 Thread Series: UNC & UNF Available Sizes:...
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FINISH::Zinc Plated::Button Head Socket Cap Screw — Button Head Socket Cap Screw, Carbon Steel Grade 12.9, UNC
1/4-203/8-161/2-133/4-101-8#4-40#8-32#1-641-1/81-1/8-71-1/41-1/4-71-3/81-1/21-1/2-61-3/41-3/4-51-7/8#2-562-1/42-1/2#6-32#10-24

Button Head Socket Cap Screw, Carbon Steel Grade 12.9, UNC

$0.00
Button Head Socket Cap Screw, Carbon Steel Grade 12.9, UNC Material: Carbon Steel Grade / Class: Grade 12.9 Standards: ASME B18.6.3 Thread Series: UNC Available Sizes: 1, 1/4, 1/4-20, 3/8,...
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FINISH::Black Oxide::Socket Head Cap Screw — Socket Head Cap Screw, Carbon Steel Grade 8.8, UNC
1/4-203/8-161/2-135/8-111-8

Socket Head Cap Screw, Carbon Steel Grade 8.8, UNC

$0.00
Socket Head Cap Screw, Carbon Steel Grade 8.8, UNC Material: Carbon Steel Grade / Class: Grade 8.8 Thread Series: UNC Available Sizes: 1/4-20, 3/8-16, 1/2-13, 5/8-11, 1-8 Available Lengths: 3/8,...
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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.