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
Print Back
  • Meeting ANSI B18.2.1 dimensional specifications, our series of grade 5, 1/4 - 5/8 inch diameter hex head cap screws feature rolled threads.
  • Our Grade 5, 1/4 - 5/8 inch diameter hex head cap screws meet SAE J429 standards for both material and physical properties for sizes measuring between 1/4 - 1 1/2 inches. Additionally, for sizes measuring between 1 3/4 - 2 inches, our 1/4 - 5/8 inch diameter hex head cap screws meet ASTM A354 Grade BD standards for both material and physical properties.
  • Our 1/4 - 5/8 inch diameter hex head cap screws are secure fasteners for both construction and machinery parts.
  • Other materials and finishes available. For further information, call or send an information request.
Hex Head Cap Screw
Unit of Measure
« 6 7 8 9 10 »  

Item #

Thread Size

Length

Thread Length

Grade/Class

Finish

Thread Style

pn-7763 N/A 5/16-24 N/A 4 1/2 in N/A 7/8 in N/A Grade 5 N/A Zinc/Clear N/A Fine Thread
pn-7764 N/A 5/16-24 N/A 5 in N/A 7/8 in N/A Grade 5 N/A Zinc/Clear N/A Fine Thread
pn-7765 N/A 5/16-24 N/A 5 1/2 in N/A 7/8 in N/A Grade 5 N/A Zinc/Clear N/A Fine Thread
pn-7766 N/A 5/16-24 N/A 6 in N/A 1 1/8 in N/A Grade 5 N/A Zinc/Clear N/A Fine Thread
pn-7767 N/A 5/16-24 N/A 6 1/2 in N/A 1 1/8 in N/A Grade 5 N/A Zinc/Clear N/A Fine Thread
pn-7768 N/A 5/16-24 N/A 7 in N/A 1 1/8 in N/A Grade 5 N/A Zinc/Clear N/A Fine Thread
pn-7769 N/A 5/16-24 N/A 7 1/2 in N/A 1 1/8 in N/A Grade 5 N/A Zinc/Clear N/A Fine Thread
pn-7770 N/A 5/16-24 N/A 8 in N/A 1 1/8 in N/A Grade 5 N/A Zinc/Clear N/A Fine Thread
pn-7771 N/A 3/8-16 N/A 1/2 in N/A 1 in N/A Grade 5 N/A Plain N/A Coarse Thread
pn-7772 N/A 3/8-16 N/A 5/8 in N/A 1 in N/A Grade 5 N/A Plain N/A Coarse Thread
pn-7773 N/A 3/8-16 N/A 3/4 in N/A 1 in N/A Grade 5 N/A Plain N/A Coarse Thread
pn-7774 N/A 3/8-16 N/A 7/8 in N/A 1 in N/A Grade 5 N/A Plain N/A Coarse Thread
pn-7775 N/A 3/8-16 N/A 1 in N/A 1 in N/A Grade 5 N/A Plain N/A Coarse Thread
pn-7776 N/A 3/8-16 N/A 1 1/8 in N/A 1 in N/A Grade 5 N/A Plain N/A Coarse Thread
pn-7777 N/A 3/8-16 N/A 1 1/4 in N/A 1 in N/A Grade 5 N/A Plain N/A Coarse Thread
pn-7778 N/A 3/8-16 N/A 1 3/8 in N/A 1 in N/A Grade 5 N/A Plain N/A Coarse Thread
pn-7779 N/A 3/8-16 N/A 1 1/2 in N/A 1 in N/A Grade 5 N/A Plain N/A Coarse Thread
pn-7780 N/A 3/8-16 N/A 1 3/4 in N/A 1 in N/A Grade 5 N/A Plain N/A Coarse Thread
pn-7781 N/A 3/8-16 N/A 2 in N/A 1 in N/A Grade 5 N/A Plain N/A Coarse Thread
pn-7782 N/A 3/8-16 N/A 2 1/4 in N/A 1 in N/A Grade 5 N/A Plain N/A Coarse Thread
pn-7783 N/A 3/8-16 N/A 2 1/2 in N/A 1 in N/A Grade 5 N/A Plain N/A Coarse Thread
pn-7784 N/A 3/8-16 N/A 2 3/4 in N/A 1 in N/A Grade 5 N/A Plain N/A Coarse Thread
pn-7785 N/A 3/8-16 N/A 3 in N/A 1 in N/A Grade 5 N/A Plain N/A Coarse Thread
pn-7786 N/A 3/8-16 N/A 3 1/4 in N/A 1 in N/A Grade 5 N/A Plain N/A Coarse Thread
pn-7787 N/A 3/8-16 N/A 3 1/2 in N/A 1 in N/A Grade 5 N/A Plain N/A Coarse Thread
Unit of Measure
« 6 7 8 9 10 »