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National Stock Number:
5310-00-197-3136
Federal Supply Class:
5310
National Item Identification Number:
001973136
Description:
WASHER,LOCK
Detail:
A washer which is usually round with a centrally located hole. Its edges and two bearing surfaces are so designed that applied pressure brings into play the spring tension and/or frictional locking principle which materially resists any tendency toward turning. It may be made of one or two pieces
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Manufacturer Information:
| 1506-01 | 78189 | ITW SHAKEPROOF AUTOMOTIVE PRODUCTS | | 1506-1 | 78189 | ITW SHAKEPROOF AUTOMOTIVE PRODUCTS | | 8161702 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND | | AN936D6 | 88044 | AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE |
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Techincal Specification:
| COUNTERSINK ANGLE | 95.0 DEGREES MINIMUM AND 105.0 DEGREES MAXIMUM | | HARDNESS RATING | 45.0 ROCKWELL C MINIMUM AND 48.0 ROCKWELL C MAXIMUM | | HOLE DIAMETER | 0.142 INCHES MINIMUM AND 0.150 INCHES MAXIMUM | | OUTSIDE DIAMETER | 0.271 INCHES MINIMUM AND 0.287 INCHES MAXIMUM | | MATERIAL THICKNESS | 0.010 INCHES MINIMUM AND 0.014 INCHES MAXIMUM | | MATERIAL | STEEL OVERALL | | STYLE DESIGNATOR | COUNTERSINK EXTERNAL TEETH | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | CADMIUM OVERALL |
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