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-2161 N/A 1/4-20 N/A 6 in N/A 1 in N/A Grade 5 N/A Zinc/Clear N/A Coarse Thread
pn-2162 N/A 1/4-28 N/A 1 in N/A 3/4 in N/A Grade 5 N/A Plain N/A Fine Thread
pn-2163 N/A 1/4-28 N/A 1 1/4 in N/A 3/4 in N/A Grade 5 N/A Plain N/A Fine Thread
pn-2164 N/A 1/4-28 N/A 1 1/2 in N/A 3/4 in N/A Grade 5 N/A Plain N/A Fine Thread
pn-2165 N/A 1/4-28 N/A 1 3/4 in N/A 3/4 in N/A Grade 5 N/A Plain N/A Fine Thread
pn-2166 N/A 1/4-28 N/A 2 in N/A 3/4 in N/A Grade 5 N/A Plain N/A Fine Thread
pn-2167 N/A 1/4-28 N/A 2 1/4 in N/A 3/4 in N/A Grade 5 N/A Plain N/A Fine Thread
pn-2168 N/A 1/4-28 N/A 2 1/2 in N/A 3/4 in N/A Grade 5 N/A Plain N/A Fine Thread
pn-2169 N/A 1/4-28 N/A 2 3/4 in N/A 3/4 in N/A Grade 5 N/A Plain N/A Fine Thread
pn-2170 N/A 1/4-28 N/A 3 in N/A 3/4 in N/A Grade 5 N/A Plain N/A Fine Thread
pn-2171 N/A 1/4-28 N/A 3 1/4 in N/A 3/4 in N/A Grade 5 N/A Plain N/A Fine Thread
pn-2172 N/A 1/4-28 N/A 3 1/2 in N/A 3/4 in N/A Grade 5 N/A Plain N/A Fine Thread
pn-2173 N/A 1/4-28 N/A 3 3/4 in N/A 3/4 in N/A Grade 5 N/A Plain N/A Fine Thread
pn-2174 N/A 1/4-28 N/A 4 in N/A 3/4 in N/A Grade 5 N/A Plain N/A Fine Thread
pn-2175 N/A 1/4-28 N/A 4 1/2 in N/A 3/4 in N/A Grade 5 N/A Plain N/A Fine Thread
pn-2176 N/A 1/4-28 N/A 5 in N/A 3/4 in N/A Grade 5 N/A Plain N/A Fine Thread
pn-2177 N/A 1/4-28 N/A 5 1/2 in N/A 3/4 in N/A Grade 5 N/A Plain N/A Fine Thread
pn-2178 N/A 1/4-28 N/A 6 in N/A 1 in N/A Grade 5 N/A Plain N/A Fine Thread
pn-2179 N/A 1/4-28 N/A 1 in N/A 3/4 in N/A Grade 5 N/A Zinc/Clear N/A Fine Thread
pn-2180 N/A 1/4-28 N/A 1 1/4 in N/A 3/4 in N/A Grade 5 N/A Zinc/Clear N/A Fine Thread
pn-2181 N/A 1/4-28 N/A 1 1/2 in N/A 3/4 in N/A Grade 5 N/A Zinc/Clear N/A Fine Thread
pn-2182 N/A 1/4-28 N/A 1 3/4 in N/A 3/4 in N/A Grade 5 N/A Zinc/Clear N/A Fine Thread
pn-2183 N/A 1/4-28 N/A 2 in N/A 3/4 in N/A Grade 5 N/A Zinc/Clear N/A Fine Thread
pn-2184 N/A 1/4-28 N/A 2 1/4 in N/A 3/4 in N/A Grade 5 N/A Zinc/Clear N/A Fine Thread
pn-2185 N/A 1/4-28 N/A 2 1/2 in N/A 3/4 in N/A Grade 5 N/A Zinc/Clear N/A Fine Thread
Unit of Measure
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