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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
3946561 62265 A 3 2 5 ZZ
2256941 24617 A 5 2 5 HD
57304R1 89346 A 5 9 5 KZ
2256941 7X677 A C 1 5 ZZ 9X
2256941 23862 A 5 9 5 HD
ENT 0027827 89346 A 5 9 5 KZ
27827 81118 A 3 2 X XX
716770 65282 H 5 9 X XX
57304R1 31007 C 5 9 5 KZ
ETN0127386 89346 A 3 2 5 ZZ
46620F 56442 F 5 9 5 KZ
2719-127386 Z4117 A 5 2 3 ZA

CAGE Information

Code Company
23862 MILITARY VEHICLES OPN GENERAL MOTORS
62265 VOLVO TRUCKS NORTH AMERICA INC. DBA
24617 GENERAL MOTORS CORP
89346 NAVISTAR INTL CORP TRUCK BR OHIO PLA
7X677 GENERAL MOTORS LLC DBA GENERAL MOTOR
81118 EATON CORPORATION DBA FLUID POWER PL
65282 WHITE MOTOR CORP
31007 NAVISTAR INTL CORP
56442 DIAMOND REO TRUCK CO
Z4117 VOLVO COMMERCIAL VEHICLES AUSTRALIA

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
AAGR CROSS-SECTIONAL SHAPE STYLE RECTANGULAR
AAGR CROSS-SECTIONAL SHAPE STYLE RECTANGULAR
AAUB HOLE DIAMETER 2.781 INCHES MINIMUM AND 2.799 INCHES MAXIMUM
ABMX CENTER HOLE SHAPE STYLE ROUND
ABMW PERIPHERAL SHAPE STYLE ROUND
CQFM HARDNESS RATING 60.0 ROCKWELL B MINIMUM
MATT MATERIAL COPPER OVERALL
ABNM THICKNESS 0.061 INCHES MINIMUM AND 0.063 INCHES MAXIMUM
ADAV OVERALL DIAMETER 4.562 INCHES NOMINAL

Similar Parts

2256941 , 2256941 , 5310-00-281-8320 , 5310002818320 , 002818320 , 3946561 , 2256941 , 57304R1 , 2256941 , 2256941 , ENT 0027827 , 27827 , 716770 , 57304R1 , ETN0127386 , 46620F , 2719-127386 ,