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Flathead Threaded Insert - Closed End Keyed - Unified
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Flathead Threaded Insert - Closed End Keyed - Unified
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Part # AESS25KB80
Part # AESS25KB80, Flathead Threaded Insert - Closed End Keyed - 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.
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Specifications
Thread Size
1/4-20
Grip Range
.020 - .080
in
Identification Mark
Blank
B ± .015
.475
in
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C Nom.
.058
in
øD + .000 - .004
.332
in
E Max.
.382
in
F + .005 -.000
.054
in
G Max.
.035
in
L ± .015
.937
in
K Ref.
.440
in
P - Keyway Width + .003 -.000
.062
in
H - Keyway Height
.056 - .058
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
9.7
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
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PennEngineering® (Atlas®)
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