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National Stock Number (NSN) Output Data

NSN:
NIIN:
Item Name:
WASHER , FLAT

Definition:

A WASHER HAVING A CENTRALLY LOCATED HOLE WITH A SOLID OR LAMINATED CROSS-SECTION AND TWO FLAT PARALLEL BEARING SURFACES. THE HOLE MUST BE 75 PERCENT OR LESS THAN THE LARGEST DIMENSION AND THE BEARING SURFACE FINISH IS GREATER THAN 32 MICROINCH (0.8 MICROMETER). THE THICKNESS CANNOT EXCEED 25 PERCENT OF THE LARGEST OUTSIDE DIMENSION. WHEN THE LARGEST OUTSIDE DIMENSION IS LESS THAN 1/4 INCH OR 6MM, THE THICKNESS MUST BE 0.006 INCHES (0.15MM) OR GREATER AND FOR ITEMS 1/4 INCH (6MM) OR LARGER, THE THICKNESS MUST BE 0.016 INCHES (0.4MM) OR GREATER. THE MAXIMUM TOLERANCE IS APPLIED TO DIMENSIONS AND USED AS A DETERMINING FACTOR. ITEMS WITH SEPARABLE LAMINATION USE SHIM. FOR ITEMS FABRICATED FROM CERAMIC OR ELECTRICALLY RATED MATERIALS BY SPECIFICATION OR INDUSTRY STANDARDS USE INSULATOR (1), WASHER. EXCLUDES DISK, VALVE, GRAPHITE IMPREGNATED AND LUBRICATED ITEMS.

Reference/Part Number

Part Number CAGE Status RNCC RNVC DAC RNAAC MSDS SADC
S1056 72447 A 5 2 5 XX
171759 99343 A 5 2 5 XX
356504S 23040 R 5 9 X XX
8757246 19207 A 3 2 A XX
63053 76760 A 5 2 5 XX
636570 34623 A 5 2 5 XX
356504S 57526 A 5 2 5 ZZ
A1028 34623 A 5 2 5 XX
R20829 83120 F 5 9 5 XX
S1056 58923 A 5 2 5 XX
R20962 83120 F 5 9 5 XX
S1056 95019 A 5 2 5 XX
7372868 19207 A 5 2 5 XX

CAGE Information

Code Company
19207 U S ARMY TANK AUTOMOTIVE COMMAND AMS
72447 DANA COMMERCIAL VEHICLE MANUFACTURIN
99343 CHRYSLER CORP ENGINE AND COMPONENTS
23040 FORD MOTOR CO FORD PARTS AND SERVICE
76760 NEW VENTURE GEAR INC NEW PROCESS GEA
34623 AM GENERAL LLC
57526 FORD MOTOR CO
83120 PRESSED METALS OF AMERICA INC
58923 ROPER INDUSTRIES INC ROPER PUMP CO D
95019 DANA CORP SPICER TRANSMISSION DIV

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
CQFM HARDNESS RATING 25.0 ROCKWELL C MAXIMUM
ADAV OVERALL DIAMETER 1.480 INCHES MINIMUM AND 1.520 INCHES MAXIMUM
AAGR CROSS-SECTIONAL SHAPE STYLE RECTANGULAR
ABMX CENTER HOLE SHAPE STYLE ROUND
ABNM THICKNESS 0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM
AAUB HOLE DIAMETER 0.760 INCHES MINIMUM AND 0.770 INCHES MAXIMUM
MATT MATERIAL STEEL OVERALL
ABMW PERIPHERAL SHAPE STYLE ROUND
CBBL FEATURES PROVIDED CASEHARDENED
MDCL MATERIAL DOCUMENT AND CLASSIFICATION QQ-S-698 FED SPEC SINGLE MATERIAL RESPONSE OVERALL

Similar Parts

7372868 , 7372868 , 5310-00-737-2868 , 5310007372868 , 007372868 , S1056 , 171759 , 356504S , 8757246 , 63053 , 636570 , 356504S , A1028 , R20829 , S1056 , R20962 , S1056 , 7372868 ,