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National Stock Number:
5325-00-087-2480
Federal Supply Class:
5325
National Item Identification Number:
000872480
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:
| 12Z5013-90 | 94135 | NAVAL ORDNANCE STANDARDS |
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Techincal Specification:
| CASEHARDENING INDICATOR | NOT CASEHARDENED | | CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR | | END PLAY TAKEUP | 0.015 INCHES MAXIMUM | | INSIDE DIAMETER | 0.168 INCHES NOMINAL | | MAJOR THICKNESS | 0.015 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | FED STD NO. 66,AISI 420 FED STD SINGLE MATERIAL RESPONSE OR SAE 51420 ASSN STD SINGLE MATERIAL RESPONSE | | MATERIAL HARDNESS RATING | 52.0 ROCKWELL C MINIMUM AND 56.0 ROCKWELL C MAXIMUM | | MATERIAL | STEEL COMP 420 | | RING STYLE | EXTERNAL BOWED | | STRENGTH RATING | 238000.0 POUNDS PER SQUARE INCH MINIMUM TENSILE | | SURFACE TREATMENT | PASSIVATE | | USAGE DESIGN | EXTERNAL |
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