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National Stock Number:
5325-00-752-1910
Federal Supply Class:
5325
National Item Identification Number:
007521910
Description:
RING,RETAINING
Detail:
A resilient metal item, circular or nearly circular, which is designed to be inserted into an internal or external groove and retained by its own spring action, or it may have external prongs or projections designed to be inserted into a hole and retained by spring action of the prongs which grip by imbedding into the material. For items having internal prongs which perform the same function, see PUSH ON NUT. It is used to keep and/or lock a part(s) in position, as a ball bearing on a shaft or in a housing. See also CLIP, RETAINING and PIN, LOCK. Excludes RING, CONNECTING, ROUND.
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Manufacturer Information:
| 7521910 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | | 908A7 | 56442 | DIAMOND REO TRUCK CO | | 913622 | 58275 | SASCO INC CANADIAN DIV |
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Techincal Specification:
| CASEHARDENING INDICATOR | NOT CASEHARDENED | | CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR | | END STYLE | 90 DEGREE PARALLEL | | INSIDE DIAMETER | 0.552 INCHES MINIMUM AND 0.557 INCHES MAXIMUM | | MAJOR THICKNESS | 0.061 INCHES MINIMUM AND 0.065 INCHES MAXIMUM | | OUTSIDE DIAMETER | 0.615 INCHES MINIMUM AND 0.620 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A576, COMP 1095 ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL HARDNESS RATING | 45.0 ROCKWELL C MINIMUM AND 52.0 ROCKWELL C MAXIMUM | | MATERIAL | STEEL COMP 1095 | | RING STYLE | STRAIGHT GAP | | SURFACE TREATMENT | CADMIUM OR ZINC | | USAGE DESIGN | EXTERNAL |
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