NSN 5310-01-661-3386 · NIIN 016613386 · Part number W2010-SS
Waterous Company · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 79218
Government record, cited
NSN 5310-01-661-3386 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-661-3386. Manufacturer of record part number: W2010-SS.
Also searched as5310-01-661-3386 ·
5310016613386 ·
NIIN 016613386 ·
01-661-3386 ·
FSC 5310 Nuts and Washers · CAGE 79218 · W2010-SS
Inside Width Across Flats: 0.9375 INCHES NOMINAL IN
Nut Style: HEXAGON
Identification
NSN: 5310-01-661-3386
NIIN: 016613386
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: W2010-SS
Manufacturer: Waterous Company
General Description
The Nut,plain,hexagon, cataloged under National Stock Number 5310-01-661-3386, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Waterous Company. Government technical data includes 9 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.
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 5310-01-661-3386?
NSN 5310-01-661-3386 is a Nut,plain,hexagon, manufactured by Waterous Company, classified under FSC 5310, Nuts and Washers. Status: active.
What part numbers are listed for NSN 5310-01-661-3386?
NSN 5310-01-661-3386 has 1 manufacturer part number on file: W2010-SS (Waterous Company).
What are the specifications of W2010-SS?
Key specifications for W2010-SS: Width Across Flats: 1.0781 INCHES NOMINAL IN; Thread Series: UNIFIED NATIONAL COARSE (UNC); Thread Direction: RIGHT-HAND; Nut Height: 0.5469 INCHES NOMINAL IN. 9 specifications are documented in the U.S. Government catalog.
Is NSN 5310-01-661-3386 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.