5306-01-197-2396 BOLT,SHEAR Index 5310-01-197-2398 WASHER,FLAT

National Stock Number:
5310-01-197-2397

Federal Supply Class:
5310

National Item Identification Number:
011972397

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:
10110136A486GNIMIKKEISTOKESKUS NCB FINLAND
74A501257-200176301THE BOEING COMPANY
74A501257-200176823NORTHROP GRUMMAN SYSTEMS CORPORATION


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