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National Stock Number:
5325-00-771-8479
Federal Supply Class:
5325
National Item Identification Number:
007718479
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:
| 7718479 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | | CS-2300-0001 | 16236 | DLA LAND AND MARITIME DBA ENGINEERING AND TECHNICAL SUPPORT DIV DOCUMENT STANDARDIZATION DIVISION (VENDOR ITEM DRAWINGS) |
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Techincal Specification:
| CASEHARDENING INDICATOR | NOT CASEHARDENED | | CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR | | END STYLE | D SHAPE ABOVE INSIDE PERIPHERY | | INSIDE DIAMETER | 4.094 INCHES MINIMUM AND 4.219 INCHES MAXIMUM | | MAJOR THICKNESS | 0.093 INCHES NOMINAL | | OUTSIDE DIAMETER | 4.594 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-00640 FS-1055 THRU FS-1095 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL HARDNESS RATING | 42.0 ROCKWELL C MINIMUM AND 47.0 ROCKWELL C MAXIMUM | | MATERIAL | STEEL | | RING STYLE | STRAIGHT GAP | | USAGE DESIGN | INTERNAL AND EXTERNAL |
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