NSN 5310-01-666-7095 · NIIN 016667095 · Part number B1188089S1
Barnes Group Inc. · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 74197
Government record, cited
NSN 5310-01-666-7095 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-666-7095. Manufacturer of record part number: B1188089S1.
Also searched as5310-01-666-7095 ·
5310016667095 ·
NIIN 016667095 ·
01-666-7095 ·
FSC 5310 Nuts and Washers · CAGE 74197 · B1188089S1
Material Document and Classification: AMS 5906 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Outside Diameter: 1.188 INCHES NOMINAL IN
Material Thickness: 0.089 INCHES NOMINAL IN
Material: STEEL CORROSION RESISTING OVERALL
Hole Diameter: 0.453 INCHES NOMINAL IN
1 manufacturer part number on file
Identification
NSN: 5310-01-666-7095
NIIN: 016667095
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: B1188089S1
Manufacturer: Barnes Group Inc.
General Description
The Washer,spring Tension, cataloged under National Stock Number 5310-01-666-7095, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Barnes Group Inc.. 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
5310-01-666-7095
Primary Part Number
B1188089S1
Item Name
Washer,spring Tension
FSC / FSG
5310 / 53 — Nuts and Washers
Manufacturer
Barnes Group Inc.
Status
ACTIVE
Style Designator
SPRING TENSION
Material Document and Classification
AMS 5906 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5310-00-000-0040
5310-00-000-0040 · Item name not on file
5310-00-000-0077
NUT,PLAIN,ROUND
5310-00-000-0079
WASHER,FLAT
5310-00-000-0079
WASHER,FLAT
5310-00-000-1146
5310-00-000-1146 · Item name not on file
5310-00-000-3815
5310-00-000-3815 · Item name not on file
5310-00-000-4532
5310-00-000-4532 · Item name not on file
5310-00-000-4540
5310-00-000-4540 · Item name not on file
Frequently Asked Questions
What is NSN 5310-01-666-7095?
NSN 5310-01-666-7095 is a Washer,spring Tension, manufactured by Barnes Group Inc., classified under FSC 5310, Nuts and Washers. Status: active.
What part numbers are listed for NSN 5310-01-666-7095?
NSN 5310-01-666-7095 has 1 manufacturer part number on file: B1188089S1 (Barnes Group Inc.).
What are the specifications of B1188089S1?
Key specifications for B1188089S1: Overall Height: 0.120 INCHES NOMINAL IN; Style Designator: SPRING TENSION; Material Document and Classification: AMS 5906 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Outside Diameter: 1.188 INCHES NOMINAL IN. 6 specifications are documented in the U.S. Government catalog.
Is NSN 5310-01-666-7095 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.