5310-01-661-7022 NUT,PLAIN,HEXAGON 5310-01-661-8991 WASHER,FLAT

National Stock Number:
5310-01-661-7891

Federal Supply Class:
5310

National Item Identification Number:
016617891

Description:
WASHER,FLAT


Manufacturer Information:
4103623L07F6MED-ENG HOLDINGS ULC
96659A10939428MCMASTER-CARR SUPPLY CO
J2655FAN0438S10U583SAE INTERNATIONAL
SS-7/16SAE4WUG7SUPERIOR WASHER & GASKET CORP
J2655FAN0438S181343SOCIETY OF AUTOMOTIVE ENGINEERS INC


Techincal Specification:
MATERIALSTEEL COMP 302 OR
STEEL COMP 304 OR
STEEL COMP 304L OR
STEEL COMP 305 OR
STEEL COMP 316 OR
STEEL COMP 316L OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONASTM A380 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
CENTER HOLE SHAPE STYLEROUND
HOLE DIAMETER0.188 INCHES NOMINAL
PERIPHERAL SHAPE STYLEROUND
OVERALL DIAMETER0.438 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
THICKNESS0.049 INCHES NOMINAL
HARDNESS RATING70.0 ROCKWELL B MINIMUM AND
95.0 ROCKWELL B MAXIMUM
SPECIFICATION/STANDARD DATA81343-SAE J2655 NATIONAL STD/SPEC
PART NAME ASSIGNED BY CONTROLLING AGENCYWASHERS AND LOCKWASHERS


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