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National Stock Number:
5325-01-239-8161
Federal Supply Class:
5325
National Item Identification Number:
012398161
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:
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Techincal Specification:
| CASEHARDENING INDICATOR | NOT CASEHARDENED | | CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR | | END STYLE | D SHAPE ABOVE INSIDE PERIPHERY | | INSIDE DIAMETER | 3.281 INCHES NOMINAL | | MAJOR THICKNESS | 0.123 INCHES MINIMUM AND 0.127 INCHES MAXIMUM | | OUTSIDE DIAMETER | 3.657 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A227-47 ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL HARDNESS RATING | 43.0 ROCKWELL C MINIMUM AND 48.0 ROCKWELL C MAXIMUM | | MATERIAL | STEEL UNS K06501 | | RING STYLE | STRAIGHT GAP | | USAGE DESIGN | INTERNAL |
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