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National Stock Number:
5325-00-450-4443
Federal Supply Class:
5325
National Item Identification Number:
004504443
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:
| 65351-11553-101 | 78286 | SIKORSKY AIRCRAFT CORPORATION |
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Techincal Specification:
| CASEHARDENING INDICATOR | NOT CASEHARDENED | | INSIDE DIAMETER | 2.329 INCHES MINIMUM AND 2.331 INCHES MAXIMUM | | MAJOR THICKNESS | 0.340 INCHES NOMINAL | | OUTSIDE DIAMETER | 3.060 INCHES MINIMUM AND 3.090 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5000, COND C MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL HARDNESS RATING | 26.0 ROCKWELL C MINIMUM AND 33.0 ROCKWELL C MAXIMUM | | MATERIAL | STEEL COMP E4340 | | SPECIAL FEATURES | W/4 HOLES,0.209 IN. DIA,EQUALLY SPACED; 2 AXIAL TANGS; OUTER FLANGE | | USAGE DESIGN | INTERNAL |
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