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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  • High strength
  • Alternative for Socket Head Cap Screws
  • Other materials and finishes available. For further information, call or send an information request.
12 Point Flange Bolts
Unit of Measure
1 2 3 4 5 

Item #

Thread Size

Length

Thread Length

Grade/Class

Finish

Thread Style

Custom N/A Custom N/A Custom N/A Custom N/A Custom N/A Custom N/A Custom
pn-10045 N/A 1/4-20 N/A 3/4 in N/A 3/4 in N/A 170M psi N/A Plain N/A Coarse Thread
pn-10046 N/A 1/4-20 N/A 7/8 in N/A 3/4 in N/A 170M psi N/A Plain N/A Coarse Thread
pn-10047 N/A 1/4-20 N/A 1 in N/A 3/4 in N/A 170M psi N/A Plain N/A Coarse Thread
pn-10048 N/A 1/4-20 N/A 1 1/4 in N/A 3/4 in N/A 170M psi N/A Plain N/A Coarse Thread
pn-10049 N/A 1/4-20 N/A 1 1/2 in N/A 3/4 in N/A 170M psi N/A Plain N/A Coarse Thread
pn-10050 N/A 1/4-20 N/A 1 3/4 in N/A 3/4 in N/A 170M psi N/A Plain N/A Coarse Thread
pn-10051 N/A 1/4-20 N/A 2 in N/A 3/4 in N/A 170M psi N/A Plain N/A Coarse Thread
pn-10052 N/A 1/4-20 N/A 2 1/4 in N/A 3/4 in N/A 170M psi N/A Plain N/A Coarse Thread
pn-10053 N/A 1/4-20 N/A 2 1/2 in N/A 3/4 in N/A 170M psi N/A Plain N/A Coarse Thread
pn-10054 N/A 1/4-28 N/A 3/4 in N/A 3/4 in N/A 170M psi N/A Plain N/A Fine Thread
pn-10055 N/A 1/4-28 N/A 7/8 in N/A 3/4 in N/A 170M psi N/A Plain N/A Fine Thread
pn-10056 N/A 1/4-28 N/A 1 in N/A 3/4 in N/A 170M psi N/A Plain N/A Fine Thread
pn-10057 N/A 1/4-28 N/A 1 1/4 in N/A 3/4 in N/A 170M psi N/A Plain N/A Fine Thread
pn-10058 N/A 1/4-28 N/A 1 1/2 in N/A 3/4 in N/A 170M psi N/A Plain N/A Fine Thread
pn-10059 N/A 1/4-28 N/A 1 3/4 in N/A 3/4 in N/A 170M psi N/A Plain N/A Fine Thread
pn-10060 N/A 1/4-28 N/A 2 in N/A 3/4 in N/A 170M psi N/A Plain N/A Fine Thread
pn-10061 N/A 1/4-28 N/A 2 1/4 in N/A 3/4 in N/A 170M psi N/A Plain N/A Fine Thread
pn-10062 N/A 1/4-28 N/A 2 1/2 in N/A 3/4 in N/A 170M psi N/A Plain N/A Fine Thread
pn-10063 N/A 5/16-18 N/A 3/4 in N/A 7/8 in N/A 170M psi N/A Plain N/A Coarse Thread
pn-10064 N/A 5/16-18 N/A 7/8 in N/A 7/8 in N/A 170M psi N/A Plain N/A Coarse Thread
pn-10065 N/A 5/16-18 N/A 1 in N/A 7/8 in N/A 170M psi N/A Plain N/A Coarse Thread
pn-10066 N/A 5/16-18 N/A 1 1/4 in N/A 7/8 in N/A 170M psi N/A Plain N/A Coarse Thread
pn-10067 N/A 5/16-18 N/A 1 1/2 in N/A 7/8 in N/A 170M psi N/A Plain N/A Coarse Thread
pn-10068 N/A 5/16-18 N/A 1 3/4 in N/A 7/8 in N/A 170M psi N/A Plain N/A Coarse Thread
Unit of Measure
1 2 3 4 5