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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  • Head dimensions per ANSI B18.2.1
  • Threaded to head
  • We also stock 1/4" thru 2" diameter and from 1/2 thru 15" in length.
  • Other materials and finishes available. For further information, call or send an information request.
Hex Head Tap Bolts
Unit of Measure
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Item #

Thread Size

Length

Thread Length

Grade/Class

Finish

Thread Style

pn-1761 N/A 9/16-12 N/A 3 3/4 in N/A 1 3/8 in N/A Grade 8 N/A Plain N/A Coarse Thread
pn-1762 N/A 9/16-12 N/A 4 in N/A 1 3/8 in N/A Grade 8 N/A Plain N/A Coarse Thread
pn-1763 N/A 9/16-12 N/A 4 1/2 in N/A 1 3/8 in N/A Grade 8 N/A Plain N/A Coarse Thread
pn-1764 N/A 9/16-12 N/A 5 in N/A 1 3/8 in N/A Grade 8 N/A Plain N/A Coarse Thread
pn-1765 N/A 9/16-12 N/A 5 1/2 in N/A 1 3/8 in N/A Grade 8 N/A Plain N/A Coarse Thread
pn-1766 N/A 9/16-12 N/A 6 in N/A 1 5/8 in N/A Grade 8 N/A Plain N/A Coarse Thread
pn-1767 N/A 9/16-12 N/A 1 1/2 in N/A 1 3/8 in N/A Grade 8 N/A Zinc/Yellow N/A Coarse Thread
pn-1768 N/A 9/16-12 N/A 1 3/4 in N/A 1 3/8 in N/A Grade 8 N/A Zinc/Yellow N/A Coarse Thread
pn-1769 N/A 9/16-12 N/A 2 in N/A 1 3/8 in N/A Grade 8 N/A Zinc/Yellow N/A Coarse Thread
pn-1770 N/A 9/16-12 N/A 2 1/4 in N/A 1 3/8 in N/A Grade 8 N/A Zinc/Yellow N/A Coarse Thread
pn-1771 N/A 9/16-12 N/A 2 1/2 in N/A 1 3/8 in N/A Grade 8 N/A Zinc/Yellow N/A Coarse Thread
pn-1772 N/A 9/16-12 N/A 2 3/4 in N/A 1 3/8 in N/A Grade 8 N/A Zinc/Yellow N/A Coarse Thread
pn-1773 N/A 9/16-12 N/A 3 in N/A 1 3/8 in N/A Grade 8 N/A Zinc/Yellow N/A Coarse Thread
pn-1774 N/A 9/16-12 N/A 3 1/4 in N/A 1 3/8 in N/A Grade 8 N/A Zinc/Yellow N/A Coarse Thread
pn-1775 N/A 9/16-12 N/A 3 1/2 in N/A 1 3/8 in N/A Grade 8 N/A Zinc/Yellow N/A Coarse Thread
pn-1776 N/A 9/16-12 N/A 3 3/4 in N/A 1 3/8 in N/A Grade 8 N/A Zinc/Yellow N/A Coarse Thread
pn-1777 N/A 9/16-12 N/A 4 in N/A 1 3/8 in N/A Grade 8 N/A Zinc/Yellow N/A Coarse Thread
pn-1778 N/A 9/16-12 N/A 4 1/2 in N/A 1 3/8 in N/A Grade 8 N/A Zinc/Yellow N/A Coarse Thread
pn-1779 N/A 9/16-12 N/A 5 in N/A 1 3/8 in N/A Grade 8 N/A Zinc/Yellow N/A Coarse Thread
pn-1780 N/A 9/16-12 N/A 5 1/2 in N/A 1 3/8 in N/A Grade 8 N/A Zinc/Yellow N/A Coarse Thread
pn-1781 N/A 9/16-12 N/A 6 in N/A 1 5/8 in N/A Grade 8 N/A Zinc/Yellow N/A Coarse Thread
pn-1782 N/A 9/16-18 N/A 1 1/2 in N/A 1 3/8 in N/A Grade 8 N/A Plain N/A Fine Thread
pn-1783 N/A 9/16-18 N/A 1 3/4 in N/A 1 3/8 in N/A Grade 8 N/A Plain N/A Fine Thread
pn-1784 N/A 9/16-18 N/A 2 in N/A 1 3/8 in N/A Grade 8 N/A Plain N/A Fine Thread
pn-1785 N/A 9/16-18 N/A 2 1/4 in N/A 1 3/8 in N/A Grade 8 N/A Plain N/A Fine Thread
Unit of Measure
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