Search our PEM catalog here, or view other manufacturers.

  1. Manufacturers
  2. Services
  3. About Us
  4. What’s New
  5. Careers
  6. Contact

Product Catalog

Batch CAD Cart (0)
  • Cart is empty
  • Designed for high load applications. Countersunk feature allow fastener to be installed flush with sheet surface.
  • Both UNC and UNF threads available in No. 10 and larger thread sizes. Check for availability of other grip ranges and designs.
Unit of Measure

Thread Size

N/A 1/4-20

Grip Range

N/A .151 - .211 in

Identification Mark

N/A 1 Rad.

A ± .015

N/A .750 in

B Ref.

N/A .529 in a1058_1.jpg

C Max.

N/A .089 in

øD + .000 - .004

N/A .332 in

E Max.

N/A .382 in

F + .005 -.000

N/A .054 in

Install Drill Size Ref.

N/A Q

Install Hole Size Min.

N/A .332 in

Install Hole Size Max.

N/A .338 in

Pull Up Factor

N/A .095 in

Weight per 1000

N/A 10.3 lb

Fastening

N/A Uninstalled

Thread Specification

N/A 3B per ASME B1.1

Standard Material

N/A Low Carbon Steel

Standard Finish

N/A Cadmium Plate - .0003” minimum thickness per SAE AMS-QQ-P-416 Class 2, Type II

CAD Supplier

N/A PennEngineering® (Atlas®)

Inventory

N/A {0}