5310-00-281-5388 WASHER,RECESSED Index 5961-00-281-5390 SEMICONDUCTOR DEVICE,DIODE

National Stock Number:
5310-00-281-5389

Federal Supply Class:
5310

National Item Identification Number:
002815389

Description:
WASHER,RECESSED

Detail:
A WASHER OF ANY PERIPHERAL SHAPE HAVING A CENTRALLY LOCATED HOLE. BOTH BEARING SURFACES ARE PARALLEL AND FLAT, BUT ONE OR BOTH OF THE BEARING SURFACES MUST BE BROKEN BY A COUNTERBORE, COUNTERSINK, OR SIMILARLY SHAPED RECESS. THE THICKNESS MUST NOT EXCEED 25 PER CENT OF THE OUTSIDE DIAMETER OR THE LARGEST OUTSIDE DIMENSION. THE MAXIMUM LIMIT OF THE TOLERANCE OR RANGE APPLIED TO THE THICKNESS AND/OR LARGEST OUTSIDE DIMENSION MUST BE USED TO DETERMINE COMPLIANCE. EXCLUDES WASHER, CONCAVE, RETAINER, PACKING, AND THRUST TYPE WASHERS. SEE ALSO SPACER, SLEEVE; AND SPACER, STEPPED.


Manufacturer Information:
186974016764GENERAL MOTORS CORP DELCO REMY DIV
18697401LW55BORGWARNER PDS (ANDERSON), L.L.C.
190609016764GENERAL MOTORS CORP DELCO REMY DIV
19060901LW55BORGWARNER PDS (ANDERSON), L.L.C.
186974024617GENERAL MOTORS CORP
18697407X677GENERAL MOTORS LLC
190609024617GENERAL MOTORS CORP
190609061928GENERAL MOTORS CORP AC-DELCO DIV GOVERNMENT ORDER DEPT
37073265282WHITE MOTOR CORP
190609072582ROLLS-ROYCE SOLUTIONS AMERICA INC
19060907X677GENERAL MOTORS LLC
5A759595201NAPCO INTERNATIONAL LLC


Techincal Specification:
HOLE DIAMETER1.005 INCHES MINIMUM AND 1.010 INCHES MAXIMUM
OUTSIDE DIAMETER1.745 INCHES MINIMUM AND 1.755 INCHES MAXIMUM
OVERALL HEIGHT0.141 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS0.136 INCHES MINIMUM AND 0.146 INCHES MAXIMUM
MATERIALSTEEL COMP 1070 OVERALL
RECESS DEPTH0.078 INCHES NOMINAL
STYLE DESIGNATORRECESSED
SURFACE TREATMENTPHOSPHATE OVERALL


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