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NIIN Output Data

NIIN:
NSN:
Item Name:
WASHER , RECESSED

Definition:

A WASHER OF ANY PERIPHERAL SHAPE HAVING A CENTRALLY LOCATED HOLE. BOTH BEARING SURFACES ARE PARALLEL AND FLAT, BUT ONE OR BOTH OF THE BEARING SURFACES MUST BE BROKEN BY A COUNTERBORE, COUNTERSINK, OR SIMILARLY SHAPED RECESS. THE THICKNESS MUST NOT EXCEED 25 PER CENT OF THE OUTSIDE DIAMETER OR THE LARGEST OUTSIDE DIMENSION. THE MAXIMUM LIMIT OF THE TOLERANCE OR RANGE APPLIED TO THE THICKNESS AND/OR LARGEST OUTSIDE DIMENSION MUST BE USED TO DETERMINE COMPLIANCE. EXCLUDES WASHER, CONCAVE, RETAINER, PACKING, AND THRUST TYPE WASHERS. SEE ALSO SPACER, SLEEVE; AND SPACER, STEPPED.

Reference/Part Number

Part Number CAGE Status RNCC RNVC DAC RNAAC MSDS SADC
SMB283486 31550 A 5 2 5 ZZ
SMB283486 28528 R 5 9 X XX
SM-B-283486 80063 A 3 2 5 ZZ

CAGE Information

Code Company
28528 ITT INDUSTRIES INC ITT AEROSPACE COM
31550 ITT CORPORATION DBA ITT COMMUNICATIO
80063 US ARMY COMMUNICATIONS & ELECTRONICS

Federal Supply Class

Title

NUTS AND WASHERS

Inclusions:

INCLUDES LOCKNUTS; EYE NUTS; PLAIN NUTS; CASTELLATED NUTS; WING NUTS; PLATE NUTS; PUSH ON NUTS; CONCAVE AND CONVEX WASHERS; FLAT WASHERS; KEYED WASHERS; LOCK WASHERS; SHOULDERED WASHERS; SPLIT WASHERS.

Exclusions:

EXCLUDES BEARING THRUST WASHERS (FSC 3120); SHIMS (FSC 5365); RING SPACERS (FSC 5365); PLATE SPACERS (FSC 5365); LOCK RINGS (FSC 5365).

Characteristics (Decoded)

MRC Requirements Statement Clear Text Reply
MDCL MATERIAL DOCUMENT AND CLASSIFICATION QQ-S-766 COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
AAUB HOLE DIAMETER 0.214 INCHES MINIMUM AND 0.222 INCHES MAXIMUM
MATT MATERIAL STEEL COMP 430 OVERALL
ABKV OUTSIDE DIAMETER 0.420 INCHES MINIMUM AND 0.425 INCHES MAXIMUM
ABMD RECESS DIAMETER 0.285 INCHES MINIMUM AND 0.295 INCHES MAXIMUM
ABPX MATERIAL THICKNESS 0.012 INCHES MINIMUM AND 0.014 INCHES MAXIMUM
SFTT SURFACE TREATMENT PASSIVATE OVERALL

Similar Parts

SMB283486 , SMB283486 , 5310-00-601-4184 , 5310006014184 , 006014184 , SMB283486 , SMB283486 , SM-B-283486 ,