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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
DD421S49-0229PC300 80064 A 5 9 X XX
150-619FFPC257 27235 A 5 9 X XX
DD421S49-0238ITEM60 80064 A 5 9 X XX
DD445S4901-34ALT1PC257 80064 A 5 9 X XX
DD445S4901-56ALT2ITEM39 80064 A 5 9 X XX
150-619FPC257 27235 A 5 9 X XX
150-411FPC257 27235 A 5 9 X XX
DD445S4901-57ALT1PC257 80064 A 5 9 X XX
533829PC257 80064 A 5 9 X XX
150-411GPC257 27235 A 5 9 X XX
150-411KPC257 27235 A 5 9 X XX
20-300Y 27235 A 5 9 X XX
150-411YPC300 27235 A 5 9 X XX
150-411ZPC300 27235 A 5 9 X XX
831-1213ITEM425 80064 A 5 9 X XX
20-257 27235 A 3 2 X XX
DD356S49-024PC300 80064 A 5 9 X XX
DD356S49-49ALT6PC300 80064 A 5 9 X XX
150-433YITEM60 27235 A 5 9 X XX
150-434YPC300 27235 A 5 9 X XX
150-434ZPC300 27235 A 5 9 X XX
DD423S49-0137PC257 80064 A 5 9 X XX
389984PC257 80064 A 5 9 X XX
DD423S49-0159ITEM39 80064 A 5 9 X XX
DD423S49-0160PC257 80064 A 5 9 X XX
150-618FFITEM39 27235 A 5 9 X XX
150-618FITEM39 27235 A 5 9 X XX
DD421S49-0214PC300 80064 A 5 9 X XX

CAGE Information

Code Company
27235 HARDIE-TYNES CO. INC.
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
AAGR CROSS-SECTIONAL SHAPE STYLE RECTANGULAR
AAGR CROSS-SECTIONAL SHAPE STYLE RECTANGULAR
MATT MATERIAL COPPER ALLOY OVERALL
ABMX CENTER HOLE SHAPE STYLE ROUND
AAUB HOLE DIAMETER 1.375 INCHES NOMINAL
MDCL MATERIAL DOCUMENT AND CLASSIFICATION QQ-C-576 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
ABMW PERIPHERAL SHAPE STYLE ROUND
ADAV OVERALL DIAMETER 1.984 INCHES NOMINAL
ABNM THICKNESS 0.031 INCHES NOMINAL

Similar Parts

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