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All Categories > ATLAS® Brand Rivet Nuts > Atlas MaxTite® Rivet Nuts > Flathead > Flathead Threaded Insert - Open End Keyless - Unified > Part # AESS25-260  

Part # AESS25-260, Flathead Threaded Insert - Open End Keyless - Unified


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  • 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.





 Specifications   

Thread Size

1/4-20

Grip Range

.200 - .260 in

Identification Mark

3 Rad.

A ± .015

.812 in

B ± .015

View
.475 in

C Nom.

.058 in

øD + .000 - .004

.332 in

E Max.

.382 in

F + .005 -.000

.054 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

11.5 lb

Fastening

Uninstalled

Thread Specification

3B per ASME B1.1

Standard Material

430 Series Stainless Steel

Standard Finish

Passivated and/or tested per ASTM A380

CAD Supplier

PennEngineering® (Atlas®)



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