NSN 5310-01-262-0591 · NIIN 012620591 · Part number B4031243-001
Department of the Army Hq United States Army Communications Research and Development Command · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 56996
Government record, cited
NSN 5310-01-262-0591 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-262-0591. Manufacturer of record part number: B4031243-001.
Also searched as5310-01-262-0591 ·
5310012620591 ·
NIIN 012620591 ·
01-262-0591 ·
FSC 5310 Nuts and Washers · CAGE 56996 · B4031243-001
Manufacturer of record: Department of the Army Hq United States Army Communications Research and Development Command
Identification
NSN: 5310-01-262-0591
NIIN: 012620591
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: B4031243-001
Manufacturer: Department of the Army Hq United States Army Communications Research and Development Command
General Description
The Nut,plain,hexagon, cataloged under National Stock Number 5310-01-262-0591, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Department of the Army Hq United States Army Communications Research and Development Command. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Catalog Facts
Item Name
Nut,plain,hexagon
FSC / FSG
5310 — Nuts and Washers (FSG 53)
Manufacturers
Department of the Army Hq United States Army Communications Research and Development Command (CAGE 56996)
Technical Specifications
Parameter
Value
NSN
5310-01-262-0591
Primary Part Number
B4031243-001
Item Name
Nut,plain,hexagon
FSC / FSG
5310 / 53 — Nuts and Washers
Manufacturer
Department of the Army Hq United States Army Communications Research and Development Command
Department of the Army Hq United States Army Communications Research and Development Command (USA)
No interchangeability data on file.
Other items in FSC 5310 — Nuts and Washers
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 5310-01-262-0591?
NSN 5310-01-262-0591 is a Nut,plain,hexagon, manufactured by Department of the Army Hq United States Army Communications Research and Development Command, classified under FSC 5310, Nuts and Washers. Status: active.
What part numbers are listed for NSN 5310-01-262-0591?
NSN 5310-01-262-0591 has 1 manufacturer part number on file: B4031243-001 (Department of the Army Hq United States Army Communications Research and Development Command).
Is NSN 5310-01-262-0591 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.