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National Stock Number: 5310-01-661-7891
Federal Supply Class: 5310
National Item Identification Number: 016617891
Description: WASHER,FLAT
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Manufacturer Information:
4103623 | L07F6 | MED-ENG HOLDINGS ULC | 96659A109 | 39428 | MCMASTER-CARR SUPPLY CO | J2655FAN0438S1 | 0U583 | SAE INTERNATIONAL | SS-7/16SAE | 4WUG7 | SUPERIOR WASHER & GASKET CORP | J2655FAN0438S1 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC |
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Techincal Specification:
MATERIAL | STEEL COMP 302 OR | | STEEL COMP 304 OR | | STEEL COMP 304L OR | | STEEL COMP 305 OR | | STEEL COMP 316 OR | | STEEL COMP 316L OVERALL | SURFACE TREATMENT | PASSIVATE OVERALL | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | ASTM A380 ASSN STD SINGLE TREATMENT RESPONSE OVERALL | CENTER HOLE SHAPE STYLE | ROUND | HOLE DIAMETER | 0.188 INCHES NOMINAL | PERIPHERAL SHAPE STYLE | ROUND | OVERALL DIAMETER | 0.438 INCHES NOMINAL | CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR | THICKNESS | 0.049 INCHES NOMINAL | HARDNESS RATING | 70.0 ROCKWELL B MINIMUM AND | | 95.0 ROCKWELL B MAXIMUM | SPECIFICATION/STANDARD DATA | 81343-SAE J2655 NATIONAL STD/SPEC | PART NAME ASSIGNED BY CONTROLLING AGENCY | WASHERS AND LOCKWASHERS |
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