NSN 5325-00-982-2559

Part Details | RETAINING RING

5325-00-982-2559 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: 2533400PC3, MS32113SZ, MS3211-3-SZ, 2533400PC3, 5325-00-982-2559, 00-982-2559, 5325009822559, 009822559

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53OCT 19, 196600-982-255907623 ( RING, RETAINING )
REFERENCE DRAWINGS & PICTURES

RECTANGULAR

VERTEX BELOW CENTER

STRAIGHT GAP

Cross Reference | NSN 5325-00-982-2559
Part Number Cage Code Manufacturer
2533400PC344114BAE SYSTEMS LAND & ARMAMENTS L.P.
MS3211-3-SZ96906MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS
2533400PC310001NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT
Technical Data | NSN 5325-00-982-2559
Characteristic Specifications
MATERIAL8$DST1010$DST1012$DST1015$DST1016$DST1017$DST1018$DST1019
STRENGTH RATING150000.0 POUNDS PER SQUARE INCH MINIMUM YIELD
CASEHARDENING INDICATOR NOT CASEHARDENED
RING STYLE STRAIGHT GAP
CROSS-SECTIONAL SHAPE STYLE RECTANGULAR
USAGE DESIGN EXTERNAL
MATERIAL HARDNESS RATING46.0 ROCKWELL C MINIMUM AND 52.0 ROCKWELL C MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONFED STD 66, COMP 1008 FED STD 1ST MATERIAL RESPONSE AND FED STD 66, COMP 1010 FED STD 2ND MATERIAL RESPONSE AND FED STD 66, COMP 1012 FED STD 3RD MATERIAL RESPONSE AND FED STD 66, COMP 1015 FED STD 4TH MATERIAL RESPONSE AND FED STD 66, COMP 1016 FED STD 5TH MATERIAL RESPONSE AND FED STD 66, COMP 1017 FED STD 6TH MATERIAL RESPONSE AND FED STD 66, COMP 1018 FED STD 7TH MATERIAL RESPONSE AND FED STD 66, COMP 1019 FED STD 8TH MATERIAL RESPONSE
SURFACE TREATMENT ZINC AND $DZNA000 CHROMATE
END STYLE VERTEX BELOW CENTER
INSIDE DIAMETER0.256 INCHES MINIMUM AND 0.266 INCHES MAXIMUM
OUTSIDE DIAMETER0.390 INCHES NOMINAL
MAJOR THICKNESS0.029 INCHES MINIMUM AND 0.033 INCHES MAXIMUM