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National Stock Number:
5325-00-178-1289
Federal Supply Class:
5325
National Item Identification Number:
001781289
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:
| 11643820 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| CASEHARDENING INDICATOR | NOT CASEHARDENED | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | END STYLE | 90 DEGREE PARALLEL | | INSIDE DIAMETER | 4.000 INCHES NOMINAL | | OUTSIDE DIAMETER | 4.468 INCHES NOMINAL | | MATERIAL DIAMETER | 0.234 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-W-428,TYPE 2 FED SPEC 1ST MATERIAL RESPONSE OR QQ-W-428, TYPE 1 FED SPEC 1ST MATERIAL RESPONSE OR QQ-W-470 FED SPEC 2ND MATERIAL RESPONSE | | MATERIAL | STEEL OR STEEL UNS K08500 | | RING STYLE | STRAIGHT GAP | | SURFACE TREATMENT | CADMIUM AND CHROMATE | | USAGE DESIGN | EXTERNAL OR INTERNAL |
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