NSN 5310-01-408-6476 · NIIN 014086476 · Part number PA1540
Cooper Valve Co Div of Texstream · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 55444
Government record, cited
NSN 5310-01-408-6476 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-408-6476. Manufacturer of record part number: PA1540.
Also searched as5310-01-408-6476 ·
5310014086476 ·
NIIN 014086476 ·
01-408-6476 ·
FSC 5310 Nuts and Washers · CAGE 55444 · PA1540
Width Across Flats: 0.551 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN
Thread Series: UNF
Thread Direction: RIGHT-HAND
Nominal Thread Size: 0.375 INCHES IN
Nut Height: 0.320 INCHES MINIMUM AND 0.337 INCHES MAXIMUM IN
Nut Style: HEXAGON
Thread Class: 2B
Identification
NSN: 5310-01-408-6476
NIIN: 014086476
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: PA1540
Manufacturer: Cooper Valve Co Div of Texstream
General Description
The Nut,plain,hexagon, cataloged under National Stock Number 5310-01-408-6476, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Cooper Valve Co Div of Texstream. 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 5310-01-408-6476?
NSN 5310-01-408-6476 is a Nut,plain,hexagon, manufactured by Cooper Valve Co Div of Texstream, classified under FSC 5310, Nuts and Washers. Status: active.
What part numbers are listed for NSN 5310-01-408-6476?
NSN 5310-01-408-6476 has 1 manufacturer part number on file: PA1540 (Cooper Valve Co Div of Texstream).
What are the specifications of PA1540?
Key specifications for PA1540: Width Across Flats: 0.551 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN; Thread Series: UNF; Thread Direction: RIGHT-HAND; Nominal Thread Size: 0.375 INCHES IN. 9 specifications are documented in the U.S. Government catalog.
Is NSN 5310-01-408-6476 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.