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National Stock Number: 5310-00-143-5680
Federal Supply Class: 5310
National Item Identification Number: 001435680
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.
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Manufacturer Information:
SMB597932-4 | 04655 | GENERAL DYNAMICS MISSION SYSTEMS, INC. |
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Techincal Specification:
HARDNESS RATING | 59.5 ROCKWELL SUPERFICIAL 30-N MINIMUM AND 63.0 ROCKWELL SUPERFICIAL 30-N MAXIMUM | HOLE DIAMETER | 0.130 INCHES MINIMUM AND 0.135 INCHES MAXIMUM | OUTSIDE DIAMETER | 0.285 INCHES NOMINAL | OVERALL HEIGHT | 0.052 INCHES MINIMUM AND 0.072 INCHES MAXIMUM | MATERIAL THICKNESS | 0.005 INCHES NOMINAL | MATERIAL | COPPER ALLOY OVERALL | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | SURFACE TREATMENT | CADMIUM AND CHROMATE OVERALL |
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