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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  • Dimensions per ANSI B18.2.2
  • Nylon inserts and Nuts with patches also available as an option on the Request for Information form.
  • Other materials and finishes available. For further information, call or send an information request.
Thick Slotted Nuts
Unit of Measure
1 

Item #

Thread Size

Grade/Class

Finish

Thread Style

Custom N/A Custom N/A N/A Custom N/A Custom
pn-5250 N/A 3/8-24 N/A Grade 5 N/A Plain N/A Fine Thread
pn-5251 N/A 7/16-20 N/A Grade 5 N/A Plain N/A Fine Thread
pn-5252 N/A 1/2-20 N/A Grade 5 N/A Plain N/A Fine Thread
pn-5253 N/A 5/8-18 N/A Grade 5 N/A Plain N/A Fine Thread
pn-5254 N/A 3/4-16 N/A Grade 5 N/A Plain N/A Fine Thread
pn-5255 N/A 7/8-14 N/A Grade 5 N/A Plain N/A Fine Thread
pn-5256 N/A 1-14 N/A Grade 5 N/A Plain N/A Fine Thread
pn-5257 N/A 1 1/8-12 N/A Grade 5 N/A Plain N/A Fine Thread
pn-5258 N/A 1 1/4-12 N/A Grade 5 N/A Plain N/A Fine Thread
pn-5259 N/A 1 3/8-12 N/A Grade 5 N/A Plain N/A Fine Thread
pn-5260 N/A 1 1/2-12 N/A Grade 5 N/A Plain N/A Fine Thread
pn-5261 N/A 3/8-24 N/A Grade 5 N/A Zinc/Clear N/A Fine Thread
pn-5262 N/A 7/16-20 N/A Grade 5 N/A Zinc/Clear N/A Fine Thread
pn-5263 N/A 1/2-20 N/A Grade 5 N/A Zinc/Clear N/A Fine Thread
pn-5264 N/A 5/8-18 N/A Grade 5 N/A Zinc/Clear N/A Fine Thread
pn-5265 N/A 3/4-16 N/A Grade 5 N/A Zinc/Clear N/A Fine Thread
pn-5266 N/A 7/8-14 N/A Grade 5 N/A Zinc/Clear N/A Fine Thread
pn-5267 N/A 1-14 N/A Grade 5 N/A Zinc/Clear N/A Fine Thread
pn-5268 N/A 1 1/8-12 N/A Grade 5 N/A Zinc/Clear N/A Fine Thread
pn-5269 N/A 1 1/4-12 N/A Grade 5 N/A Zinc/Clear N/A Fine Thread
pn-5270 N/A 1 1/2-12 N/A Grade 5 N/A Zinc/Clear N/A Fine Thread
Unit of Measure
1