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National Stock Number (NSN) Output Data

NSN:
NIIN:
Item Name:
WASHER , CONCAVE

Definition:

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.

Reference/Part Number

Part Number CAGE Status RNCC RNVC DAC RNAAC MSDS SADC
K39787-5 15653 A 3 2 A KZ

CAGE Information

Code Company
15653 ALCOA GLOBAL FASTENERS INC.

Characteristics (Decoded)

MRC Requirements Statement Clear Text Reply
STYL STYLE DESIGNATOR CONCAVE
ABPX MATERIAL THICKNESS 0.106 INCHES MINIMUM AND 0.126 INCHES MAXIMUM
AAUB HOLE DIAMETER 0.417 INCHES MINIMUM AND 0.427 INCHES MAXIMUM
MATT MATERIAL STEEL COMP 4130 OVERALL OR STEEL COMP 8740 OVERALL
ABGG RADIUS 0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM
CQFM HARDNESS RATING 40.0 ROCKWELL C MINIMUM AND 46.0 ROCKWELL C MAXIMUM
ABKV OUTSIDE DIAMETER 0.608 INCHES MINIMUM AND 0.618 INCHES MAXIMUM
MDCL MATERIAL DOCUMENT AND CLASSIFICATION MIL-S-6049 MIL SPEC 2ND MATERIAL RESPONSE OVERALL OR MIL-S-6758 MIL SPEC 1ST MATERIAL RESPONSE OVERALL OR MIL-S-18729 MIL SPEC 1ST MATERIAL RESPONSE OVERALL OR AMS 6358 ASSN STD 2ND MATERIAL RESPONSE OVERALL
SFTT SURFACE TREATMENT CADMIUM OVERALL AND CHROMATE OVERALL
STDC SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL

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