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National Stock Number:
5325-00-205-6657
Federal Supply Class:
5325
National Item Identification Number:
002056657
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:
| 7709511 | 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 | D SHAP BELOW INSIDE PERIPHERY | | INSIDE DIAMETER | 3.644 INCHES MINIMUM AND 3.729 INCHES MAXIMUM | | MAJOR THICKNESS | 0.123 INCHES MINIMUM AND 0.127 INCHES MAXIMUM | | OUTSIDE DIAMETER | 4.140 INCHES MINIMUM AND 4.233 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A576, COMP 1065, 1070, 1078, 1080, 1084 OR 1090 ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL HARDNESS RATING | 43.0 ROCKWELL C MINIMUM AND 48.0 ROCKWELL C MAXIMUM | | MATERIAL | STEEL COMP 1065 OR STEEL COMP 1070 OR STEEL COMP 1078 OR STEEL COMP 1080 OR STEEL COMP 1084 OR STEEL COMP 1090 | | RING STYLE | STRAIGHT GAP | | USAGE DESIGN | INTERNAL |
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