NSN 5325-01-116-4977

Part Details | RETAINING RING

5325-01-116-4977 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: M2742610163D, WS275S02, WS-275-S02, RS275S, RS-275-S, 5325-01-116-4977, 01-116-4977, 5325011164977, 011164977

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JUL 28, 198101-116-497707623 ( RING, RETAINING )
REFERENCE DRAWINGS & PICTURES

ROUND

SPIRAL

Cross Reference | NSN 5325-01-116-4977
Part Number Cage Code Manufacturer
M2742610163D81349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
WS-275-S0251814SMALLEY STEEL RING CO.
RS-275-S80756SPIROLOX, INC.
Technical Data | NSN 5325-01-116-4977
Characteristic Specifications
MATERIAL STEEL COMP 302
CASEHARDENING INDICATOR NOT CASEHARDENED
RING STYLE SPIRAL
CROSS-SECTIONAL SHAPE STYLE2 ROUND
USAGE DESIGN EXTERNAL
MATERIAL HARDNESS RATING39.8 ROCKWELL C MINIMUM AND 48.5 ROCKWELL C MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-5059, TYPE 302 MIL SPEC SINGLE MATERIAL RESPONSE
SURFACE TREATMENT PASSIVATE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE
INSIDE DIAMETER2.605 INCHES MINIMUM AND 2.635 INCHES MAXIMUM
OUTSIDE DIAMETER2.915 INCHES MINIMUM AND 2.955 INCHES MAXIMUM
MAJOR THICKNESS0.046 INCHES MINIMUM AND 0.052 INCHES MAXIMUM