5310-01-162-9747 WASHER,LOCK Index 5310-01-162-9749 WASHER,SPRING TENSION

National Stock Number:
5310-01-162-9748

Federal Supply Class:
5310

National Item Identification Number:
011629748

Description:
WASHER,CONCAVE

Detail:
A WASHER WHICH IS ROUND WITH A CENTRALLY LOCATED HOLE. ONE BEARING SURFACE IS SMOOTH, FLAT, AND UNBROKEN, THE OTHER BEARING SURFACE IS SMOOTH, UNBROKEN, AND IS RECESSED TO FORM A CURVED OR SPHERICAL CONTOUR. SEE ALSO WASHER (1), CONVEX. EXCLUDES WASHER (1), RECESSED AND BEARING, WASHER, THRUST.


Manufacturer Information:
70400-08155-11578286SIKORSKY AIRCRAFT CORPORATION


Techincal Specification:
HOLE DIAMETER1.230 INCHES NOMINAL
OUTSIDE DIAMETER2.240 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONL-P-410 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS0.188 INCHES NOMINAL
MATERIALPLASTIC POLYHEXAMETHYLENE ADIPAMIDE OVERALL
RADIUS0.120 INCHES NOMINAL
RECESS DEPTH0.128 INCHES NOMINAL
STYLE DESIGNATORCONCAVE


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