5305-01-068-1076 SCREW,EXTERNALLY RELIEVED BODY Index 5310-01-068-1080 NUT,SELF-LOCKING,HEXAGON

National Stock Number:
5310-01-068-1077

Federal Supply Class:
5310

National Item Identification Number:
010681077

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:
1051162556161GENERAL DYNAMICS LAND SYSTEMS - CANADA CORPORATION
24636906853BENDIX COMMERCIAL VEHICLE SYSTEMS LLC
82TV20645152OSHKOSH CORP
82TV20675Q65OSHKOSH DEFENSE LLC


Techincal Specification:
HOLE DIAMETER0.140 INCHES MINIMUM AND 0.150 INCHES MAXIMUM
OUTSIDE DIAMETER0.450 INCHES MINIMUM AND 0.490 INCHES MAXIMUM
OVERALL HEIGHT0.115 INCHES MINIMUM AND 0.125 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONBW-159-M,TEMPER NO. 4,FSCM 06853 MFR REF SINGLE MATERIAL RESPONSE OVERALL
MATERIAL THICKNESS0.025 INCHES MINIMUM AND 0.035 INCHES MAXIMUM
MATERIALSTEEL OVERALL
RECESS DEPTH0.085 INCHES MINIMUM AND 0.095 INCHES MAXIMUM
STYLE DESIGNATORRECESSED
SURFACE TREATMENTCADMIUM OR ZINC OVERALL


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