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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
65A58 43491 C 5 9 2 KZ
10510584 56161 A 3 2 1 AZ
65A58 1P230 A 5 2 5 ZZ
920547 90166 C 5 2 A KZ
65A58 90166 C 5 2 5 KZ

CAGE Information

Code Company
1P230 PHOENIX SPECIALTY MFG. CO. INC. DBA
43491 GENERAL SIGNAL CORP
56161 GENERAL DYNAMICS LAND SYSTEMS CANADA
90166 EATON AEROSPACE LLC USE CAGE CODE 62

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 65.8 ROCKWELL A MINIMUM AND 69.4 ROCKWELL A MAXIMUM
CQFM HARDNESS RATING 65.8 ROCKWELL A MINIMUM AND 69.4 ROCKWELL A MAXIMUM
AAGR CROSS-SECTIONAL SHAPE STYLE RECTANGULAR
ADAV OVERALL DIAMETER 0.385 INCHES MINIMUM AND 0.395 INCHES MAXIMUM
ABMX CENTER HOLE SHAPE STYLE ROUND
STDC SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
ABMW PERIPHERAL SHAPE STYLE ROUND
MDCL MATERIAL DOCUMENT AND CLASSIFICATION AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATT MATERIAL STEEL COMP 1541 OVERALL OR STEEL COMP 1040 OVERALL OR STEEL COMP 1045 OVERALL OR STEEL COMP 1050 OVERALL
AAUB HOLE DIAMETER 0.250 INCHES MINIMUM AND 0.281 INCHES MAXIMUM
ABNM THICKNESS 0.047 INCHES MINIMUM AND 0.078 INCHES MAXIMUM
SFTT SURFACE TREATMENT CADMIUM OVERALL

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65A58 , 65A58 , 5310-00-262-4868 , 5310002624868 , 002624868 , 65A58 , 10510584 , 65A58 , 920547 , 65A58 ,