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National Stock Number:
5325-01-258-6975
Federal Supply Class:
5325
National Item Identification Number:
012586975
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 | CASEHARDENED | | CROSS-SECTIONAL SHAPE STYLE | GROOVED INSIDE CORNER | | INSIDE DIAMETER | 4.418 INCHES MINIMUM AND 4.553 INCHES MAXIMUM | | MAJOR THICKNESS | 0.068 INCHES MINIMUM AND 0.073 INCHES MAXIMUM | | OUTSIDE DIAMETER | 4.479 INCHES MINIMUM AND 4.514 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | FED STD 66, COMP 1070 FED STD 1ST MATERIAL RESPONSE AND MIL-S-5059, TYPE 302 MIL SPEC 2ND MATERIAL RESPONSE | | MATERIAL HARDNESS RATING | 41.0 ROCKWELL C MINIMUM AND 49.0 ROCKWELL C MAXIMUM | | MATERIAL | STEEL COMP 1070 OR STEEL COMP 302 | | MINOR THICKNESS | 0.061 INCHES MINIMUM AND 0.064 INCHES MAXIMUM | | RING STYLE | SPIRAL | | USAGE DESIGN | INTERNAL |
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