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National Stock Number:
5325-01-291-8175
Federal Supply Class:
5325
National Item Identification Number:
012918175
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:
| 12364282 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | | 1N250 | 3Z4D8 | LLC RING MASTERS | | SK12364282 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | | 1N250 | 78553 | TINNERMAN PALNUT ENGINEERED PRODUCTS INC |
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Techincal Specification:
| CASEHARDENING INDICATOR | NOT CASEHARDENED | | CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR | | MAJOR THICKNESS | 0.076 INCHES MINIMUM AND 0.080 INCHES MAXIMUM | | OUTSIDE DIAMETER | 2.673 INCHES MINIMUM AND 2.753 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | SAE 1060 ASSN STD 1ST MATERIAL RESPONSE OR SAE 1064 ASSN STD 2ND MATERIAL RESPONSE OR SAE 1065 ASSN STD 3RD MATERIAL RESPONSE OR SAE 1070 ASSN STD 4TH MATERIAL RESPONSE OR SAE 1074 ASSN STD 5TH MATERIAL RESPONSE OR SAE 1075 ASSN STD 6TH MATERIAL RESPONSE | | MATERIAL HARDNESS RATING | 45.0 ROCKWELL C MINIMUM AND 52.0 ROCKWELL C MAXIMUM | | MATERIAL | STEEL COMP 1060 OR STEEL COMP 1064 OR STEEL COMP 1065 OR STEEL COMP 1070 OR STEEL COMP 1074 OR STEEL COMP 1075 | | RING STYLE | HOOK TAPER | | USAGE DESIGN | INTERNAL |
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