NSN 5325-00-050-2081

Part Details | RETAINING RING

5325-00-050-2081 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.

Alternate Parts: A2781C, 5325-00-050-2081, 00-050-2081, 5325000502081, 000502081

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53DEC 01, 197100-050-208107623 ( RING, RETAINING )
REFERENCE DRAWINGS & PICTURES

RECTANGULAR

RING,RETAINING | 5325-00-050-2081, 000502081

VERTEX CENTER OR ABOVE

RING,RETAINING | 5325-00-050-2081, 000502081

STRAIGHT GAP

RING,RETAINING | 5325-00-050-2081, 000502081
Cross Reference | NSN 5325-00-050-2081
Part Number Cage Code Manufacturer
A2781C61208TWIN DISC INCORPORATED
Technical Data | NSN 5325-00-050-2081
Characteristic Specifications
MATERIAL STEEL COMP 1065
CASEHARDENING INDICATOR NOT CASEHARDENED
RING STYLE STRAIGHT GAP
CROSS-SECTIONAL SHAPE STYLE RECTANGULAR
USAGE DESIGN EXTERNAL
MATERIAL HARDNESS RATING43.0 ROCKWELL C MINIMUM AND 48.0 ROCKWELL C MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONAFED STD 66$JGAAISI 1065 AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) 2ND MATERIAL RESPONSE
END STYLE VERTEX CENTER OR ABOVE
INSIDE DIAMETER0.289 INCHES NOMINAL
OUTSIDE DIAMETER0.363 INCHES MINIMUM AND 0.371 INCHES MAXIMUM
MAJOR THICKNESS0.037 INCHES MINIMUM AND 0.041 INCHES MAXIMUM