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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-3012186518003.1813.23120 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.

.089 in

Thread Specification

3B per ASME B1.1

CAD Supplier

PennEngineering® (Atlas®)

Thread Size

1/4-20

Standard Finish

None – bright as machined

Grip Range

.151 – .211 in

Identification Mark

1 Rad.

B Ref.

.529 in

E Max.

.382 in

Install Drill Size Ref.

Q

Install Hole Size Min.

.332 in

Install Hole Size Max.

.338 in

Pull Up Factor

.095 in

Weight per 1000

10.6 lb

Fastening

Installed

Standard Material

Alloy No. 260 Brass

øD + .000 - .004

.332 in

F + .005 -.000

.054 in

M Ref.

.440 in

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