PennEngineering
PennEngineering
Corporate Headquarters – Danboro, PA
5190 Old Easton Rd.
Danboro, PA 18916
Phone: 215-766-8853
Toll-Free Phone: 1-800-237-4736 (U.S. only)
Email: info@pemnet.com
Website: www.pemnet.com
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  • Feature a minimized-profile head and knurled shank.
  • Allows near-flush installations with no need for special hole preparations such as countersinking or dimpling.
  • Additional thread sizes and grip ranges available.
  • Also available in aluminum, brass, and monel ®. Call for availability.
Unit of Measure

Specifications

Thread Size

 5/16-18

Grip Range

 .027 - .150 in

A ± .015

 1.390 in

B ± .015

 .595 in a1027.jpg

C Nom.

 .022 in

øD Max.

 .530 in

K Min.

 .820 in

Hole Size in Sheet + .006 - .000

 .531 in

Fastening

 Uninstalled

Thread Specification

 2B per ASME B1.1

Standard Material

 Low Carbon Steel, C-1008 or, C-1010 or equivalent

Standard Finish

 Zinc plated per ASTM B633, SC1 (5µm), Type II, yellow

CAD Supplier

 PennEngineering® (Atlas®)