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National Stock Number (NSN) Output Data

NSN:
NIIN:
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
PB-52937-1 99251 A 3 2 6 9Z

CAGE Information

Code Company
99251 CARLETON LIFE SUPPORT SYSTEMS INC. D

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
AAUB HOLE DIAMETER 0.1875 INCHES NOMINAL
AAUB HOLE DIAMETER 0.1875 INCHES NOMINAL
ABPX MATERIAL THICKNESS 0.048 INCHES MINIMUM AND 0.052 INCHES MAXIMUM
MATT MATERIAL COPPER ALLOY 360 OVERALL
STYL STYLE DESIGNATOR RECESS
CSTM RECESS ANGLE 90.0 DEGREES NOMINAL
ABKV OUTSIDE DIAMETER 0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM
ABMH RECESS DEPTH 0.015 INCHES NOMINAL
MDCL MATERIAL DOCUMENT AND CLASSIFICATION AMS 4610 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
FEAT SPECIAL FEATURES 0.005 INCH BY 45 DEGREE ON OTHER SIDE OF COUNTERSINK
ABMD RECESS DIAMETER 0.216 INCHES MINIMUM AND 0.218 INCHES MAXIMUM

Similar Parts

PB-52937-1 , PB529371 , 5310-00-096-0440 , 5310000960440 , 000960440 , PB-52937-1 ,