5310-00-531-1565 WASHER,FLAT Index 3413-00-531-1577 DRILLING MACHINE,UPRIGHT

National Stock Number:
5310-00-531-1568

Federal Supply Class:
5310

National Item Identification Number:
005311568

Description:
WASHER,SPRING TENSION

Detail:
A bent spring metal washer with a centrally located hole. It is designed to exert pressure axially when assembled in place.


Manufacturer Information:
1965B6282402TRIUMPH GEAR SYSTEMS INC


Techincal Specification:
MATERIALSTEEL COMP 1095 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-7947 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 1,CL 1 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING40.0 ROCKWELL C MINIMUM AND
46.0 ROCKWELL C MAXIMUM
HOLE DIAMETER0.500 INCHES MINIMUM AND
0.510 INCHES MAXIMUM
OUTSIDE DIAMETER1.290 INCHES MINIMUM AND
1.310 INCHES MAXIMUM
OVERALL HEIGHT0.044 INCHES MINIMUM AND
0.064 INCHES MAXIMUM
MATERIAL THICKNESS0.021 INCHES MINIMUM AND
0.022 INCHES MAXIMUM


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