5305-00-638-3640 SCREW,MACHINE Index 5306-00-638-3650 BOLT,INTERNAL WRENCHING

National Stock Number:
5310-00-638-3643

Federal Supply Class:
5310

National Item Identification Number:
006383643

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:
766071019200US ARMY ARDEC RDECOM


Techincal Specification:
MATERIALSTEEL COMP 1009 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-640 CANC FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTCOPPER OVERALL
HOLE DIAMETER1.610 INCHES MINIMUM AND
1.620 INCHES MAXIMUM
OUTSIDE DIAMETER2.270 INCHES MINIMUM AND
2.280 INCHES MAXIMUM
OVERALL HEIGHT0.250 INCHES NOMINAL
MATERIAL THICKNESS0.016 INCHES NOMINAL


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