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National Stock Number:
5310-01-031-4856
Federal Supply Class:
5310
National Item Identification Number:
010314856
Description:
WASHER,KEY
Detail:
A washer of nonresilient material usually having two parallel bearing surfaces. The outside and/or inside edges have one or more protuberances. The ends and/or edges may be prebent at any angle or the protuberances may be prebent at any angle to the bearing surfaces. The keys or lugs may be fitted into keyways in adjacent material or they may be bent over after application to hold or lock one or more items in place. Excludes thrust type washer.
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Manufacturer Information:
| SM-B-630954 | 80063 | US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR |
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Techincal Specification:
| MATERIAL | STEEL COMP 440C OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | CADMIUM OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | HARDNESS RATING | 53.0 ROCKWELL C MINIMUM AND | | 57.0 ROCKWELL C MAXIMUM | | STYLE DESIGNATOR | KEY | | HOLE DIAMETER | 0.252 INCHES MINIMUM AND | | 0.253 INCHES MAXIMUM | | OUTSIDE DIAMETER | 0.747 INCHES MINIMUM AND | | 0.753 INCHES MAXIMUM | | EXTERNAL STRAIGHT KEY WIDTH | 0.156 INCHES NOMINAL | | MATERIAL THICKNESS | 0.093 INCHES NOMINAL | | DISTANCE FROM CENTERLINE TO END OF KEY | 0.500 INCHES NOMINAL | | SPECIAL FEATURES | ONE RAISED TAB 0.058 IN. MIN,0.062 IN. MAX HIGH BY 0.076 IN. MIN,0.080 IN. MAX DIA COUNTERSUNK ON OPPOSITE SIDE | | HEAT TREATMENT | ANNEALED | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 80063 | | DESIGN CONTROL REFERENCE | SM-B-630954 |
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