Ring, Retaining5325-01-666-7267

NSN 5325-01-666-7267 · NIIN 016667267

FSC 5325 — Fastening Devices · FSG 53 — Hardware and Abrasives

Government record, cited

Also searched as 5325-01-666-7267 · 5325016667267 · NIIN 016667267 · 01-666-7267 · FSC 5325 Fastening Devices

Nearby stock numbers ← 5325-01-666-6762 Grommet, Nonmetallic · 5325-01-666-7329 Ring, Retaining →

Features

Ring,retaining — FSC 5325
Usage Design: EXTERNAL
Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE
Material Document and Classification: ASTM-A-167 ASSN STD SINGLE MATERIAL RESPONSE
Cross-Sectional Shape Style: RECTANGULAR
Outside Diameter: 0.350 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN
Major Thickness: 0.010 INCHES MINIMUM AND 0.020 INCHES MAXIMUM IN
Inside Diameter: 0.217 INCHES MINIMUM AND 0.227 INCHES MAXIMUM IN

Identification

NSN: 5325-01-666-7267
NIIN: 016667267
FSC: 5325 — Fastening Devices
FSG: 53 — Hardware and Abrasives

General Description

The Ring,retaining, cataloged under National Stock Number 5325-01-666-7267, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. Government technical data includes 10 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5325-01-666-7267
Item Name	Ring,retaining
FSC / FSG	5325 / 53 — Fastening Devices
Status	ACTIVE
Usage Design	EXTERNAL
Surface Treatment Document and Classification	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE
Material Document and Classification	ASTM-A-167 ASSN STD SINGLE MATERIAL RESPONSE
Cross-Sectional Shape Style	RECTANGULAR
Outside Diameter	0.350 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN
Major Thickness	0.010 INCHES MINIMUM AND 0.020 INCHES MAXIMUM IN
Inside Diameter	0.217 INCHES MINIMUM AND 0.227 INCHES MAXIMUM IN
Ring Style	SPLIT
Surface Treatment	PASSIVATE
Material	STEEL COMP 302

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
BACR12AG2C	3/2 Design control — primary reference U.S. Government activity

No interchangeability data on file.

Other items in FSC 5325 — Fastening Devices

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5325-00-000-1884

5325-00-000-1884 · Item name not on file

5325-00-000-9988

5325-00-000-9988 · Item name not on file

5325-00-001-1567

RING,RETAINING

5325-00-001-2043

FASTENER,PANEL

5325-00-001-3842

RING,RETAINING

5325-00-001-3858

5325-00-001-3858 · Item name not on file

5325-00-001-3871

RING,RETAINING

5325-00-001-4317

RING,RETAINING

Frequently Asked Questions

What is NSN 5325-01-666-7267?

NSN 5325-01-666-7267 is a Ring,retaining, classified under FSC 5325, Fastening Devices. Status: active.

What are the specifications of 5325-01-666-7267?

Key specifications for 5325-01-666-7267: Usage Design: EXTERNAL; Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE; Material Document and Classification: ASTM-A-167 ASSN STD SINGLE MATERIAL RESPONSE; Cross-Sectional Shape Style: RECTANGULAR. 10 specifications are documented in the U.S. Government catalog.

Is NSN 5325-01-666-7267 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

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.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.

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