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National Stock Number:
5325-01-215-0220
Federal Supply Class:
5325
National Item Identification Number:
012150220
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:
| R235A071-1 | 78711 | TELEPHONICS CORP | | SR3 | 72794 | SOUTHCO INC |
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Techincal Specification:
| CASEHARDENING INDICATOR | NOT CASEHARDENED | | CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR | | END STYLE | 90 DEGREE PARALLEL | | INSIDE DIAMETER | 0.162 INCHES MINIMUM AND 0.172 INCHES MAXIMUM | | MAJOR THICKNESS | 0.020 INCHES MINIMUM AND 0.024 INCHES MAXIMUM | | OUTSIDE DIAMETER | 0.216 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | AISI 1060 ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL HARDNESS RATING | 46.0 ROCKWELL C MINIMUM AND 52.0 ROCKWELL C MAXIMUM | | MATERIAL | STEEL COMP 1060 | | RING STYLE | STRAIGHT GAP | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-81562,CLASS 2,TYPE 2 MIL SPEC SINGLE TREATMENT RESPONSE | | SURFACE TREATMENT | CADMIUM AND CHROMATE | | USAGE DESIGN | EXTERNAL |
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