Part # AEA50B526, Countersunk Head Threaded Insert - Closed End Keyless

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	Part # AEA50B526, Countersunk Head Threaded Insert - Closed End Keyless - Unified

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.

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Countersunk Head Threaded Insert - Unified 2

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Specifications

Thread Size

1/2-13

Grip Range

.426 - .526 in

Identification Mark

3 Rad.

B Ref.

.906 in

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C Max.

.124 in

øD + .000 - .004

.625 in

E Max.

.733 in

F + .005 -.000

.120 in

L ± .015

1.75 in

K Ref.

.635 in

Install Drill Size Ref.

5/8

Install Hole Size Min.

.625 in

Install Hole Size Max.

.635 in

Pull Up Factor

.185 in

Weight per 1000

25.0 lb

Fastening

Uninstalled

Thread Specification

3B per ASME B1.1

Standard Material

6053 Aluminum or 6061 Aluminum

Standard Finish

Anodized in accordance with MIL-A-8625, Type II, Class 1 plus lubricant

CAD Supplier

PennEngineering® (Atlas®)

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		PEM ATLAS Bulletin

Part # AEA50B526, Countersunk Head Threaded Insert - Closed End Keyless - Unified

Thread Size

Grip Range

Identification Mark

B Ref.

C Max.

øD + .000 - .004

E Max.

F + .005 -.000

L ± .015

K Ref.

Install Drill Size Ref.

Install Hole Size Min.

Install Hole Size Max.

Pull Up Factor

Weight per 1000

Fastening

Thread Specification

Standard Material

Standard Finish

CAD Supplier