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National Stock Number:
5325-00-619-6944
Federal Supply Class:
5325
National Item Identification Number:
006196944
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:
| MILR21248 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| CASEHARDENING INDICATOR | NOT CASEHARDENED | | CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR | | INSIDE DIAMETER | 0.187 INCHES NOMINAL | | NONDEFINITIVE SPEC/STD DATA | 1 TYPE AND 7 CLASS AND PHOSPATE FINISH | | MAJOR THICKNESS | 0.035 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | FED,NO. 66,NOS. 1066 THRU 1090 FED STD SINGLE MATERIAL RESPONSE | | MATERIAL HARDNESS RATING | 65.0 ROCKWELL SUPERFICIAL 30-N MINIMUM AND 69.5 ROCKWELL SUPERFICIAL 30-N MAXIMUM | | MATERIAL | STEEL | | RING STYLE | EXTERNAL | | USAGE DESIGN | EXTERNAL | | SURFACE TREATMENT | PHOSPHATE |
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