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Countersunk Head Threaded Insert - Closed End Keyed - Unified
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Countersunk Head Threaded Insert - Closed End Keyed - Unified
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Part # AENM37KB551
Part # AENM37KB551, Countersunk Head Threaded Insert - Closed End Keyed - Unified
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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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Specifications
Thread Size
3/8-16
Grip Range
.466 - .551
in
Identification Mark
4 Rad.
B Ref.
.770
in
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C Max.
.124
in
øD + .000 - .004
.490
in
E Max.
.597
in
F + .005 -.000
.120
in
J Ref.
1.065
in
K Ref.
.705
in
P - Keyway Width + .003 -.000
.128
in
H - Keyway Height
.110 - .115
in
Install Drill Size Ref.
12.5mm
Install Hole Size Min.
.490
in
Install Hole Size Max.
.500
in
Pull Up Factor
.155
in
Weight per 1000
49.5
lb
Fastening
Installed
Thread Specification
3B per ASME B1.1
Standard Material
300 Series Stainless Steel
Standard Finish
Passivated and/or tested per ASTM A380
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PennEngineering® (Atlas®)
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