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National Stock Number:
5325-00-913-7991
Federal Supply Class:
5325
National Item Identification Number:
009137991
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:
| 8356307 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| CASEHARDENING INDICATOR | NOT CASEHARDENED | | CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR | | END STYLE | VERTEX BELOW CENTER | | INSIDE DIAMETER | 3.479 INCHES MINIMUM AND 3.541 INCHES MAXIMUM | | MAJOR THICKNESS | 0.107 INCHES MINIMUM AND 0.111 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | FED STD NO. 66,AISI C1060 THRU C1095 OR SAE 1060 THRU 1095 FED STD SINGLE MATERIAL RESPONSE | | MATERIAL HARDNESS RATING | 43.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM | | MATERIAL | STEEL | | OUTSIDE DIAMETER | 3.973 INCHES MINIMUM AND 4.047 INCHES MAXIMUM | | RING STYLE | STRAIGHT GAP | | USAGE DESIGN | EXTERNAL |
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