Part # AECH8K280, Flathead Threaded Insert - Open End Keyed

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All Categories > ATLAS® Brand Rivet Nuts > Atlas MaxTite® Rivet Nuts > Flathead > Flathead Threaded Insert - Open End Keyed - Unified > Part # AECH8K280


	Part # AECH8K280, Flathead Threaded Insert - Open End Keyed - Unified

Designed for high load applications. Available with rib, key or full hex features for high torque applications.
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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Specifications

Thread Size

#8-32

Grip Range

.240 - .280 in

Identification Mark

3 Circ.

B ± .015

.357 in

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C Nom.

.032 in

øD + .000 - .004

.221 in

E Max.

.271 in

F + .005 -.000

.054 in

G Max.

.023 in

M Ref.

.340 in

P - Keyway Width + .003 -.000

.062 in

H - Keyway Height

.056 - .058 in

Install Drill Size Ref.

Install Hole Size Min.

.221 in

Install Hole Size Max.

.226 in

Pull Up Factor

.065 in

Weight per 1000

4.1 lb

Fastening

Installed

Thread Specification

3B per ASME B1.1

Standard Material

4037 Alloy Steel

Standard Finish

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

CAD Supplier

PennEngineering® (Atlas®)

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		PEM ATLAS Bulletin

Part # AECH8K280, Flathead Threaded Insert - Open End Keyed - Unified

Thread Size

Grip Range

Identification Mark

B ± .015

C Nom.

øD + .000 - .004

E Max.

F + .005 -.000

G Max.

M Ref.

P - Keyway Width + .003 -.000

H - Keyway Height

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