NSN 5310-01-481-5177 · NIIN 014815177 · Part number 8100-1256-0262 PT NO 252
Bath Iron Works Corporation · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 70876
Government record, cited
NSN 5310-01-481-5177 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-481-5177. Manufacturer of record part number: 8100-1256-0262 PT NO 252.
Also searched as5310-01-481-5177 ·
5310014815177 ·
NIIN 014815177 ·
01-481-5177 ·
FSC 5310 Nuts and Washers · CAGE 70876 · 8100-1256-0262 PT NO 252
Material Document and Classification: QQ-B-637B,ALY464 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Material: COPPER ALLOY 464 OVERALL
1 manufacturer part number on file
Manufacturer of record: Bath Iron Works Corporation
Identification
NSN: 5310-01-481-5177
NIIN: 014815177
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 8100-1256-0262 PT NO 252
Manufacturer: Bath Iron Works Corporation
General Description
The Washer,flat, cataloged under National Stock Number 5310-01-481-5177, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Bath Iron Works Corporation. Government technical data includes 2 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
5310-01-481-5177
Primary Part Number
8100-1256-0262 PT NO 252
Item Name
Washer,flat
FSC / FSG
5310 / 53 — Nuts and Washers
Manufacturer
Bath Iron Works Corporation
Status
ACTIVE
Material Document and Classification
QQ-B-637B,ALY464 FED SPEC 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 5310-01-481-5177?
NSN 5310-01-481-5177 is a Washer,flat, manufactured by Bath Iron Works Corporation, classified under FSC 5310, Nuts and Washers. Status: active.
What part numbers are listed for NSN 5310-01-481-5177?
NSN 5310-01-481-5177 has 1 manufacturer part number on file: 8100-1256-0262 PT NO 252 (Bath Iron Works Corporation).
What are the specifications of 8100-1256-0262 PT NO 252?
Key specifications for 8100-1256-0262 PT NO 252: Material Document and Classification: QQ-B-637B,ALY464 FED SPEC SINGLE MATERIAL RESPONSE OVERALL; End Item Identification: MARINE HARDWARE AND HULL DOORS; Material: COPPER ALLOY 464 OVERALL. 2 specifications are documented in the U.S. Government catalog.
Is NSN 5310-01-481-5177 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.