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-1861 N/A 5/8-18 N/A 6 1/2 in N/A 1 3/4 in N/A Grade 8 N/A Plain N/A Fine Thread
pn-1862 N/A 5/8-18 N/A 7 in N/A 1 3/4 in N/A Grade 8 N/A Plain N/A Fine Thread
pn-1863 N/A 5/8-18 N/A 7 1/2 in N/A 1 3/4 in N/A Grade 8 N/A Plain N/A Fine Thread
pn-1864 N/A 5/8-18 N/A 8 in N/A 1 3/4 in N/A Grade 8 N/A Plain N/A Fine Thread
pn-1865 N/A 5/8-18 N/A 1 3/4 in N/A 1 1/2 in N/A Grade 8 N/A Zinc/Yellow N/A Fine Thread
pn-1866 N/A 5/8-18 N/A 2 in N/A 1 1/2 in N/A Grade 8 N/A Zinc/Yellow N/A Fine Thread
pn-1867 N/A 5/8-18 N/A 2 1/4 in N/A 1 1/2 in N/A Grade 8 N/A Zinc/Yellow N/A Fine Thread
pn-1868 N/A 5/8-18 N/A 2 1/2 in N/A 1 1/2 in N/A Grade 8 N/A Zinc/Yellow N/A Fine Thread
pn-1869 N/A 5/8-18 N/A 2 3/4 in N/A 1 1/2 in N/A Grade 8 N/A Zinc/Yellow N/A Fine Thread
pn-1870 N/A 5/8-18 N/A 3 in N/A 1 1/2 in N/A Grade 8 N/A Zinc/Yellow N/A Fine Thread
pn-1871 N/A 5/8-18 N/A 3 1/4 in N/A 1 1/2 in N/A Grade 8 N/A Zinc/Yellow N/A Fine Thread
pn-1872 N/A 5/8-18 N/A 3 1/2 in N/A 1 1/2 in N/A Grade 8 N/A Zinc/Yellow N/A Fine Thread
pn-1873 N/A 5/8-18 N/A 3 3/4 in N/A 1 1/2 in N/A Grade 8 N/A Zinc/Yellow N/A Fine Thread
pn-1874 N/A 5/8-18 N/A 4 in N/A 1 1/2 in N/A Grade 8 N/A Zinc/Yellow N/A Fine Thread
pn-1875 N/A 5/8-18 N/A 4 1/2 in N/A 1 1/2 in N/A Grade 8 N/A Zinc/Yellow N/A Fine Thread
pn-1876 N/A 5/8-18 N/A 5 in N/A 1 1/2 in N/A Grade 8 N/A Zinc/Yellow N/A Fine Thread
pn-1877 N/A 5/8-18 N/A 5 1/2 in N/A 1 1/2 in N/A Grade 8 N/A Zinc/Yellow N/A Fine Thread
pn-1878 N/A 5/8-18 N/A 6 in N/A 1 3/4 in N/A Grade 8 N/A Zinc/Yellow N/A Fine Thread
pn-1879 N/A 5/8-18 N/A 6 1/2 in N/A 1 3/4 in N/A Grade 8 N/A Zinc/Yellow N/A Fine Thread
pn-1880 N/A 5/8-18 N/A 7 in N/A 1 3/4 in N/A Grade 8 N/A Zinc/Yellow N/A Fine Thread
pn-1881 N/A 5/8-18 N/A 7 1/2 in N/A 1 3/4 in N/A Grade 8 N/A Zinc/Yellow N/A Fine Thread
pn-1882 N/A 5/8-18 N/A 8 in N/A 1 3/4 in N/A Grade 8 N/A Zinc/Yellow N/A Fine Thread
pn-1883 N/A 3/4-10 N/A 2 in N/A 1 3/4 in N/A Grade 8 N/A Plain N/A Coarse Thread
pn-1884 N/A 3/4-10 N/A 2 1/4 in N/A 1 3/4 in N/A Grade 8 N/A Plain N/A Coarse Thread
pn-1885 N/A 3/4-10 N/A 2 1/2 in N/A 1 3/4 in N/A Grade 8 N/A Plain N/A Coarse Thread
Unit of Measure
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