7530-00-281-2241 ENVELOPE,MAILING Index 5340-00-281-2247 NUT,SELF-LOCKING,PLATE

National Stock Number:
5325-00-281-2242

Federal Supply Class:
5325

National Item Identification Number:
002812242

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.


Manufacturer Information:
146352PC510001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER
42R66126-701510001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER


Techincal Specification:
CASEHARDENING INDICATORNOT CASEHARDENED
CROSS-SECTIONAL SHAPE STYLEROUNDED INSIDE CORNERS
END STYLE90 DEGREE PARALLEL
INSIDE DIAMETER0.161 INCHES MINIMUM AND 0.165 INCHES MAXIMUM
MAJOR THICKNESS0.030 INCHES MINIMUM AND 0.031 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-624, COMP 4140-CANCELED FED SPEC SINGLE MATERIAL RESPONSE
MATERIAL HARDNESS RATING42.0 ROCKWELL C NOMINAL
MATERIALSTEEL COMP 4140
OUTSIDE DIAMETER0.223 INCHES MINIMUM AND 0.227 INCHES MAXIMUM
RING STYLESTRAIGHT GAP
USAGE DESIGNEXTERNAL


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