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National Stock Number:
5325-00-574-3920
Federal Supply Class:
5325
National Item Identification Number:
005743920
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:
| 10154146 | A486G | NIMIKKEISTOKESKUS NCB FINLAND | | XRC321 | 0PXV4 | THE BOEING COMPANY | | XRC321 | 20859 | MELLOWES CO DIV OF CHARTER MFG CO INC | | XRC321 | 76301 | THE BOEING COMPANY |
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Techincal Specification:
| CASEHARDENING INDICATOR | NOT CASEHARDENED | | CROSS-SECTIONAL SHAPE STYLE | ROUND | | END STYLE | 90 DEGREE PARALLEL | | INSIDE DIAMETER | 0.382 INCHES MINIMUM AND 0.422 INCHES MAXIMUM | | MATERIAL DIAMETER | 0.050 INCHES MINIMUM AND 0.052 INCHES MAXIMUM | | OUTSIDE DIAMETER | 0.526 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | AISI 1060 ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL HARDNESS RATING | 45.0 ROCKWELL C MINIMUM AND 47.0 ROCKWELL C MAXIMUM | | MATERIAL | STEEL COMP 1060 | | RING STYLE | STRAIGHT GAP | | USAGE DESIGN | EXTERNAL |
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