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Countersunk Head Threaded Insert – Open End Keyless – Unified

$0.00

SKU: aerospace-fasteners-and-electronics-inc-30121865 -aerospace-fasteners-and-electronics-inc-3012186518003.1813.22975 Categories: , , ,
  • 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.
C Max.

.104 in

Thread Specification

3B per ASME B1.1

CAD Supplier

PennEngineering® (Atlas®)

Thread Size

5/16-18

Standard Finish

Passivated and/or tested per ASTM A380

Grip Range

.331 – .406 in

Identification Mark

3 Rad.

B Ref.

.656 in

E Max.

.505 in

Install Drill Size Ref.

Z

Install Hole Size Min.

.413 in

Install Hole Size Max.

.423 in

Pull Up Factor

.120 in

Weight per 1000

21.5 lb

Fastening

Uninstalled

Standard Material

300 Series Stainless Steel

A ± .015

1.093 in

øD + .000 - .004

.413 in

F + .005 -.000

.120 in

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