Washer, Spring Tension5310-01-349-3074

NSN 5310-01-349-3074 · NIIN 013493074 · Part number 457400

Mine Safety Appliances Company · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 55799

Government record, cited

NSN 5310-01-349-3074 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-349-3074. Manufacturer of record part number: 457400.

Also searched as 5310-01-349-3074 · 5310013493074 · NIIN 013493074 · 01-349-3074 · FSC 5310 Nuts and Washers · CAGE 55799 · 457400

Nearby stock numbers ← 5310-01-349-3073 Washer, Spring Tension · 5310-01-349-4083 Nut, Plain, Hexagon →

5310-01-349-3074 — Nuts and Washers

Features

Washer,spring Tension — FSC 5310
1 manufacturer part number on file
Manufacturer of record: Mine Safety Appliances Company

Identification

NSN: 5310-01-349-3074
NIIN: 013493074
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 457400
Manufacturer: Mine Safety Appliances Company

General Description

The Washer,spring Tension, cataloged under National Stock Number 5310-01-349-3074, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Mine Safety Appliances Company. 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	5310-01-349-3074
Primary Part Number	457400
Item Name	Washer,spring Tension
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Mine Safety Appliances Company
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
457400 PRIMARY	Mine Safety Appliances Company (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 5310-01-349-3074?

NSN 5310-01-349-3074 is a Washer,spring Tension, manufactured by Mine Safety Appliances Company, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-349-3074?

NSN 5310-01-349-3074 has 1 manufacturer part number on file: 457400 (Mine Safety Appliances Company).

What are the specifications of 457400?

Key specifications for 457400: End Item Identification: USED ON MSA UNIVERSAL HAT ADAPTER KIT. 0 specifications are documented in the U.S. Government catalog.

Is NSN 5310-01-349-3074 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.

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