NSN 5325-01-230-5278

Part Details | RETAINING RING

5325-01-230-5278 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: MS166303300, MS16630-3300, 5102300PP, 5102-300-PP, 5102300PP, 5102-300-PP, 5325-01-230-5278, 01-230-5278, 5325012305278, 012305278

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53APR 15, 198601-230-527807623 ( RING, RETAINING )
REFERENCE DRAWINGS & PICTURES

ROUND

EXTERNAL

Cross Reference | NSN 5325-01-230-5278
Part Number Cage Code Manufacturer
MS16630-330096906MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS
5102-300-PP07382ROTOR CLIP COMPANY INC.DBA ROTOR CLAMP
5102-300-PP79136TRUARC COMPANY LLCDBA WALDES TRUARC
Technical Data | NSN 5325-01-230-5278
Characteristic Specifications
MATERIAL0$4$8$DST1080$0$DST1085$DST1086$DST1090
CASEHARDENING INDICATOR NOT CASEHARDENED
RING STYLE EXTERNAL
CROSS-SECTIONAL SHAPE STYLE3 ROUND
USAGE DESIGN EXTERNAL
MATERIAL HARDNESS RATING47.0 ROCKWELL C MINIMUM AND 52.0 ROCKWELL C MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONFED STD 66, COMP 1070 FED STD 1ST MATERIAL RESPONSE AND FED STD 66, COMP 1074 FED STD 2ND MATERIAL RESPONSE AND FED STD 66, COMP 1078 FED STD 3RD MATERIAL RESPONSE AND FED STD 66, COMP 1080 FED STD 4TH MATERIAL RESPONSE AND FED STD 66, COMP 1084 FED STD 5TH MATERIAL RESPONSE AND FED STD 66, COMP 1085 FED STD 6TH MATERIAL RESPONSE AND FED STD 66, COMP 1086 FED STD 7TH MATERIAL RESPONSE AND FED STD 66, COMP 1090 FED STD 8TH MATERIAL RESPONSE
SURFACE TREATMENT PHOSPHATE ZINC
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONDOD-P-16232, TYPE Z, CLASS 2 DEF STAN/SPEC SINGLE TREATMENT RESPONSE
INSIDE DIAMETER2.745 INCHES MINIMUM AND 2.795 INCHES MAXIMUM
MINOR THICKNESS0.069 INCHES MINIMUM AND 0.073 INCHES MAXIMUM
MAJOR THICKNESS0.090 INCHES MINIMUM AND 0.096 INCHES MAXIMUM