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National Stock Number:
5325-01-420-2439
Federal Supply Class:
5325
National Item Identification Number:
014202439
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:
| C9748-1 | 81755 | LOCKHEED MARTIN CORPORATION | | CA21239C4R | 29372 | HOWMET GLOBAL FASTENING SYSTEMS INC. |
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Techincal Specification:
| CASEHARDENING INDICATOR | NOT CASEHARDENED | | CROSS-SECTIONAL SHAPE STYLE | GROOVED INSIDE CORNER | | END STYLE | 90 DEGREE PARALLEL | | INSIDE DIAMETER | 0.327 INCHES MINIMUM AND 0.337 INCHES MAXIMUM | | OUTSIDE DIAMETER | 0.429 INCHES MINIMUM AND 0.434 INCHES MAXIMUM | | MAJOR THICKNESS | 0.086 INCHES MINIMUM AND 0.090 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 5643, 17-4PH ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL COMP 630 | | MINOR THICKNESS | 0.038 INCHES MINIMUM AND 0.042 INCHES MAXIMUM | | RING STYLE | STRAIGHT GAP | | SPECIAL FEATURES | ORIGINAL NAME-RETAINER | | USAGE DESIGN | EXTERNAL | | SURFACE TREATMENT | CADMIUM AND CHROMATE |
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