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National Stock Number:
5325-00-087-2451
Federal Supply Class:
5325
National Item Identification Number:
000872451
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:
| 42R2058-7185 | 94135 | NAVAL ORDNANCE STANDARDS |
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Techincal Specification:
| CASEHARDENING INDICATOR | NOT CASEHARDENED | | CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR | | END STYLE | VERTEX CENTER OR ABOVE | | INSIDE DIAMETER | 0.236 INCHES NOMINAL | | MAJOR THICKNESS | 0.025 INCHES NOMINAL | | OUTSIDE DIAMETER | 0.250 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | JAN-S-1160 MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL HARDNESS RATING | 40.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM | | MATERIAL | STEEL | | RING STYLE | STRAIGHT GAP | | SURFACE TREATMENT | ZINC | | USAGE DESIGN | EXTERNAL |
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