NSN 5325-01-495-5891 · NIIN 014955891 · Part number WS-168-S02
Smalley Steel Ring Co. · FSC 5325 — Fastening Devices · FSG 53 — Hardware and Abrasives · CAGE 51814
Government record, cited
NSN 5325-01-495-5891 — this item is cataloged by the U.S. Government under National Stock Number 5325-01-495-5891. Manufacturer of record part number: WS-168-S02.
Also searched as5325-01-495-5891 ·
5325014955891 ·
NIIN 014955891 ·
01-495-5891 ·
FSC 5325 Fastening Devices · CAGE 51814 · WS-168-S02
Material Document and Classification: QQ-S-763, CLASS 303 FED SPEC SINGLE MATERIAL RESPONSE
Cross-Sectional Shape Style: ROUND
Outside Diameter: 1.687 INCHES NOMINAL IN
Inside Diameter: 1.610 INCHES NOMINAL IN
Ring Style: SPIRAL
Material: STEEL COMP 303
1 manufacturer part number on file
Identification
NSN: 5325-01-495-5891
NIIN: 014955891
FSC: 5325 — Fastening Devices
FSG: 53 — Hardware and Abrasives
Primary part number: WS-168-S02
Manufacturer: Smalley Steel Ring Co.
General Description
The Ring,retaining, cataloged under National Stock Number 5325-01-495-5891, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Smalley Steel Ring Co.. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5325-01-495-5891
Primary Part Number
WS-168-S02
Item Name
Ring,retaining
FSC / FSG
5325 / 53 — Fastening Devices
Manufacturer
Smalley Steel Ring Co.
Status
ACTIVE
Material Document and Classification
QQ-S-763, CLASS 303 FED SPEC SINGLE MATERIAL RESPONSE
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 5325-01-495-5891?
NSN 5325-01-495-5891 is a Ring,retaining, manufactured by Smalley Steel Ring Co., classified under FSC 5325, Fastening Devices. Status: active.
What part numbers are listed for NSN 5325-01-495-5891?
NSN 5325-01-495-5891 has 1 manufacturer part number on file: WS-168-S02 (Smalley Steel Ring Co.).
What are the specifications of WS-168-S02?
Key specifications for WS-168-S02: Material Document and Classification: QQ-S-763, CLASS 303 FED SPEC SINGLE MATERIAL RESPONSE; Cross-Sectional Shape Style: ROUND; Outside Diameter: 1.687 INCHES NOMINAL IN; Inside Diameter: 1.610 INCHES NOMINAL IN. 6 specifications are documented in the U.S. Government catalog.
Is NSN 5325-01-495-5891 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.