The Ring,retaining, cataloged under National Stock Number 5325-01-356-2612, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. Government technical data includes 9 specifications, cited from the U.S. Government catalog. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-01-356-2612 |
| Item Name | Ring,retaining |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Status | ACTIVE |
| Usage Design | EXTERNAL |
| Material Document and Classification | ASTM A682, GRADE 1060 ASSN STD 1ST MATERIAL RESPONSE AND ASTM A682, GRADE 1064 ASSN STD 2ND MATERIAL RESPONSE AND ASTM A682, GRADE 1065 ASSN STD 3RD MATERIAL RESPONSE AND ASTM A682, GRADE 1070 ASSN STD 4TH MATERIAL RESPONSE AND ASTM A682, GRADE 1074 ASSN STD 5TH MATERIAL RESPONSE AND ASTM A682, GRADE 1080 ASSN STD 6TH MATERIAL RESPONSE AND ASTM A682, GRADE 1085 ASSN STD 7TH MATERIAL RESPONSE AND ASTM A682, GRADE 1086 ASSN STD 8TH MATERIAL RESPONSE AND ASTM A682, GRADE 1095 ASSN STD 9TH MATERIAL RESPONSE |
| Cross-Sectional Shape Style | RECTANGULAR |
| Major Thickness | 0.023 INCHES MINIMUM AND 0.027 INCHES MAXIMUM IN |
| Inside Diameter | 0.179 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN |
| Casehardening Indicator | NOT CASEHARDENED |
| Ring Style | E |
| Surface Treatment | PHOSPHATE ZINC |
| Material | STEEL COMP 1060 OR STEEL COMP 1064 OR STEEL COMP 1065 OR STEEL COMP 1070 OR STEEL COMP 1074 OR STEEL COMP 1080 OR STEEL COMP 1085 OR STEEL COMP 1086 OR STEEL COMP 1095 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| MS3215-3021 | 2/2 Government specification standardization U.S. Government activity |
| 1540-21SPP | 5/9 Secondary reference Seeger Inc Anderton-United Products Div |
| 1200-21STPA | 5/1 Secondary reference Rotor Clip Company, Inc. |
| 1200-21STPA | 5/9 Secondary reference U.S. Government activity |
| RE-21STPA | 5/1 Secondary reference Rotor Clip Company, Inc. |
NSN 5325-01-356-2612 is a Ring,retaining, classified under FSC 5325, Fastening Devices. Status: active.
Key specifications for 5325-01-356-2612: Usage Design: EXTERNAL; Material Document and Classification: ASTM A682, GRADE 1060 ASSN STD 1ST MATERIAL RESPONSE AND ASTM A682, GRADE 1064 ASSN STD 2ND MATERIAL RESPONSE AND ASTM A682, GRADE 1065 ASSN STD 3RD MATERIAL RESPONSE AND ASTM A682, GRADE 1070 ASSN STD 4TH MATERIAL RESPONSE AND ASTM A682, GRADE 1074 ASSN STD 5TH MATERIAL RESPONSE AND ASTM A682, GRADE 1080 ASSN STD 6TH MATERIAL RESPONSE AND ASTM A682, GRADE 1085 ASSN STD 7TH MATERIAL RESPONSE AND ASTM A682, GRADE 1086 ASSN STD 8TH MATERIAL RESPONSE AND ASTM A682, GRADE 1095 ASSN STD 9TH MATERIAL RESPONSE; Cross-Sectional Shape Style: RECTANGULAR; Major Thickness: 0.023 INCHES MINIMUM AND 0.027 INCHES MAXIMUM IN. 9 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.