5305-01-039-2296 SETSCREW Index 2805-01-039-2299 RING,PISTON

National Stock Number:
5325-01-039-2297

Federal Supply Class:
5325

National Item Identification Number:
010392297

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:
2494832-00210001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER


Techincal Specification:
CASEHARDENING INDICATORNOT CASEHARDENED
CRITICALITY CODE JUSTIFICATIONZZZW
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
DEPARTURE FROM CITED DOCUMENTAS MODIFIED BY SPECIAL QUALITY CONTROL TESTING FOR MK 48 TORPEDO
END STYLEVERTEX BELOW CENTER
INSIDE DIAMETER1.970 INCHES NOMINAL
MAJOR THICKNESS0.186 INCHES MINIMUM AND 0.188 INCHES MAXIMUM
OUTSIDE DIAMETER0.256 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A312 COMP 304 ASSN STD SINGLE MATERIAL RESPONSE
MATERIALSTEEL COMP 304
RING STYLESTRAIGHT GAP
SURFACE TREATMENTPASSIVATE
USAGE DESIGNEXTERNAL


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