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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
708-4674147 ITEM 3 80064 A 5 2 1 KZ
4674147 ITEM 3 80064 A 3 2 1 ZZ

CAGE Information

Code Company
80064 NAVAL SHIP SYSTEMS COMMAND

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 2.501 INCHES MINIMUM AND 2.510 INCHES MAXIMUM
ABNM THICKNESS 0.750 INCHES NOMINAL
AAGR CROSS-SECTIONAL SHAPE STYLE RECTANGULAR
FEAT SPECIAL FEATURES CHAMFER 0.100 IN. OUT SIDE EDGE BOTH SIDES
MATT MATERIAL PLASTIC ACETAL OVERALL
ABMX CENTER HOLE SHAPE STYLE ROUND
ADAV OVERALL DIAMETER 5.000 INCHES NOMINAL
CSYM SURFACE FINISH 63.0 MICROINCHES TOP
CRFT OUTSIDE RIGHT CORNER CHAMFER ANGLE 45.0 DEGREES NOMINAL
CSYM SURFACE FINISH 63.0 MICROINCHES INNER
ABMW PERIPHERAL SHAPE STYLE ROUND
CSYM SURFACE FINISH 63.0 MICROINCHES BOTTOM
MDCL MATERIAL DOCUMENT AND CLASSIFICATION 150 (DELRIN),FSCM 27280 MFR REF SINGLE MATERIAL RESPONSE OVERALL
CQZT OUTSIDE LEFT CORNER CHAMFER ANGLE 45.0 DEGREES NOMINAL

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