National Bolt & Nut Corporation
National Bolt & Nut Corporation
125 E. Commerce Drive
Schaumburg, IL 60173
Toll Free: 888.307.8811
Phone: 630.307.8800
Fax: 630.307.8870
Email: info@nationalbolt.com
Website: www.nationalbolt.com
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  • National Bolt & Nut offers a large selection of coarse and fine threaded hex socket head cap screws to meet your unique application requirements. And all of our premium hex socket head cap screws meet ANSI B18.3 dimensional specifications. Our line of hex socket head cap screws are constructed from durable alloy steel.
  • Other materials and finishes available. For further information, call or send an information request.
Hex Socket Head Cap Screws
Unit of Measure
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Item #

Thread Size

Length

Thread Length

Finish

Thread Style

pn-10738 N/A 1/4-20 N/A 3/4 in N/A 3/4 in N/A Plain N/A Coarse Thread
pn-10739 N/A 1/4-20 N/A 7/8 in N/A 3/4 in N/A Plain N/A Coarse Thread
pn-10740 N/A 1/4-20 N/A 1 in N/A 3/4 in N/A Plain N/A Coarse Thread
pn-10741 N/A 1/4-20 N/A 1 1/4 in N/A 3/4 in N/A Plain N/A Coarse Thread
pn-10742 N/A 1/4-20 N/A 1 1/2 in N/A 3/4 in N/A Plain N/A Coarse Thread
pn-10743 N/A 1/4-20 N/A 1 3/4 in N/A 3/4 in N/A Plain N/A Coarse Thread
pn-10744 N/A 1/4-20 N/A 2 in N/A 3/4 in N/A Plain N/A Coarse Thread
pn-10745 N/A 1/4-20 N/A 2 1/4 in N/A 3/4 in N/A Plain N/A Coarse Thread
pn-10746 N/A 1/4-20 N/A 2 1/2 in N/A 3/4 in N/A Plain N/A Coarse Thread
pn-10747 N/A 1/4-20 N/A 2 3/4 in N/A 3/4 in N/A Plain N/A Coarse Thread
pn-10748 N/A 1/4-20 N/A 3 in N/A 3/4 in N/A Plain N/A Coarse Thread
pn-10749 N/A 1/4-28 N/A 3/8 in N/A 3/4 in N/A Plain N/A Fine Thread
pn-10750 N/A 1/4-28 N/A 1/2 in N/A 3/4 in N/A Plain N/A Fine Thread
pn-10751 N/A 1/4-28 N/A 5/8 in N/A 3/4 in N/A Plain N/A Fine Thread
pn-10752 N/A 1/4-28 N/A 3/4 in N/A 3/4 in N/A Plain N/A Fine Thread
pn-10753 N/A 1/4-28 N/A 7/8 in N/A 3/4 in N/A Plain N/A Fine Thread
pn-10754 N/A 1/4-28 N/A 1 in N/A 3/4 in N/A Plain N/A Fine Thread
pn-10755 N/A 1/4-28 N/A 1 1/4 in N/A 3/4 in N/A Plain N/A Fine Thread
pn-10756 N/A 1/4-28 N/A 1 1/2 in N/A 3/4 in N/A Plain N/A Fine Thread
pn-10757 N/A 1/4-28 N/A 1 3/4 in N/A 3/4 in N/A Plain N/A Fine Thread
pn-10758 N/A 1/4-28 N/A 2 in N/A 3/4 in N/A Plain N/A Fine Thread
pn-10759 N/A 5/16-18 N/A 1/2 in N/A 7/8 in N/A Plain N/A Coarse Thread
pn-10760 N/A 5/16-18 N/A 5/8 in N/A 7/8 in N/A Plain N/A Coarse Thread
pn-10761 N/A 5/16-18 N/A 3/4 in N/A 7/8 in N/A Plain N/A Coarse Thread
pn-10762 N/A 5/16-18 N/A 7/8 in N/A 7/8 in N/A Plain N/A Coarse Thread
Unit of Measure
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