NSN 5310-01-306-9555 · NIIN 013069555 · Part number AI-251280
Matthew Warren, Inc. Div Maryland Precision Spring · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 4XNY8
Government record, cited
NSN 5310-01-306-9555 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-306-9555. Manufacturer of record part number: AI-251280.
Also searched as5310-01-306-9555 ·
5310013069555 ·
NIIN 013069555 ·
01-306-9555 ·
FSC 5310 Nuts and Washers · CAGE 4XNY8 · AI-251280
Nearby stock numbers← 5310-01-306-9554 Washer, Spring Tension
·
5310-01-306-9597 Nut, Self-Locking, Cap →
5310-01-306-9555 — Nuts and Washers
Features
Washer,spring Tension — FSC 5310
1 manufacturer part number on file
Manufacturer of record: Matthew Warren, Inc. Div Maryland Precision Spring
Identification
NSN: 5310-01-306-9555
NIIN: 013069555
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: AI-251280
Manufacturer: Matthew Warren, Inc. Div Maryland Precision Spring
General Description
The Washer,spring Tension, cataloged under National Stock Number 5310-01-306-9555, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Matthew Warren, Inc. Div Maryland Precision Spring. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Catalog Facts
Item Name
Washer,spring Tension
FSC / FSG
5310 — Nuts and Washers (FSG 53)
Manufacturers
Matthew Warren, Inc. Div Maryland Precision Spring (CAGE 4XNY8)
Technical Specifications
Parameter
Value
NSN
5310-01-306-9555
Primary Part Number
AI-251280
Item Name
Washer,spring Tension
FSC / FSG
5310 / 53 — Nuts and Washers
Manufacturer
Matthew Warren, Inc. Div Maryland Precision Spring
Matthew Warren, Inc. Div Maryland Precision Spring (USA)
Reference documents
Reference
Meaning
AI-251280
3/9Design control — primary reference
Rolex Company Dba Rolex Company Div Rolex Company
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 5310-01-306-9555?
NSN 5310-01-306-9555 is a Washer,spring Tension, manufactured by Matthew Warren, Inc. Div Maryland Precision Spring, classified under FSC 5310, Nuts and Washers. Status: active.
What part numbers are listed for NSN 5310-01-306-9555?
NSN 5310-01-306-9555 has 1 manufacturer part number on file: AI-251280 (Matthew Warren, Inc. Div Maryland Precision Spring).
Is NSN 5310-01-306-9555 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.