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National Stock Number:
5325-00-437-5135
Federal Supply Class:
5325
National Item Identification Number:
004375135
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:
| 5102-212ZD | 79136 | TRUARC COMPANY LLC DBA WALDES TRUARC | | 713737-212 | 56232 | LOCKHEED MARTIN CORPORATION | | MS16630-2212 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| CASEHARDENING INDICATOR | NOT CASEHARDENED | | CROSS-SECTIONAL SHAPE STYLE | BEVELED ONE INSIDE CORNER | | INSIDE DIAMETER | 1.964 INCHES NOMINAL | | MAJOR THICKNESS | 0.078 INCHES NOMINAL | | MATERIAL HARDNESS RATING | 47.0 ROCKWELL C MINIMUM AND 52.0 ROCKWELL C MAXIMUM | | MATERIAL | STEEL | | MINOR THICKNESS | 0.062 INCHES NOMINAL | | RING STYLE | EXTERNAL | | SURFACE TREATMENT | ZINC AND CHROMATE | | USAGE DESIGN | EXTERNAL |
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