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556AS139-1

Pin, Shoulder, Headless

Part number
556AS139-1
NSN
5315-00-082-8246
NIIN
00-082-8246
Item name
Pin, Shoulder, Headless
Manufacturer
Naval Air Systems Command
CAGE code
30003
FSC
5315
Unit of issue
EA
DEMIL code
A

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Alternate part numbers

Technical characteristics

First End Style
Chamfered
Second End Style
Square
Shank Length
0.188 inches nominal
Shoulder Diameter
0.373 inches minimum and 0.375 inches maximum
Shank Diameter
0.290 inches minimum and 0.293 inches maximum
Overall Length
2.125 inches nominal
Hole Arrangement Style
One end drilled
First Hole Diameter
0.190 inches nominal
Distance from Centerline of Hole to End of PIN
0.438 inches nominal
First End Taper Length
0.062 inches nominal
Second End Relationship With First End
Not identical
First End Location
Shoulder end
First End Taper Angle
45.0 degrees nominal
Surface Finish
63.0 microinches outside diameter
Special Features
Thru hole threaded 10.24 unc 3B
Material
Steel comp 4130 overall
Material Document and Classification
MIL-S-6758 cond D4 mil spec single material response overall
Surface Treatment
Cadmium overall
Surface Treatment Document and Classification
QQ-P-416 ty 1 cl 3 fed spec single treatment response overall
Style Designator
Shoulder
Catalogue data is compiled from public DLA/FLIS sources and is provided for identification. Availability, condition and certification are confirmed on quotation. OmniSynk Distribution Services is a stocking distributor.

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