Washer, Lock5310-01-440-2207

NSN 5310-01-440-2207 · NIIN 014402207 · Part number 627852

Mine Safety Appliances Company · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 1CS58

Government record, cited

NSN 5310-01-440-2207 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-440-2207. Manufacturer of record part number: 627852.

Also searched as 5310-01-440-2207 · 5310014402207 · NIIN 014402207 · 01-440-2207 · FSC 5310 Nuts and Washers · CAGE 1CS58 · 627852

Nearby stock numbers ← 5310-01-440-2206 Nut, Plain, Hexagon · 5310-01-440-2212 Washer, Flat →

5310-01-440-2207 — Nuts and Washers

Features

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

Identification

NSN: 5310-01-440-2207
NIIN: 014402207
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 627852
Manufacturer: Mine Safety Appliances Company

General Description

The Washer,lock, cataloged under National Stock Number 5310-01-440-2207, 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.

Catalog Facts

Item Name	Washer,lock
FSC / FSG	5310 — Nuts and Washers (FSG 53)
Manufacturers	Mine Safety Appliances Company (CAGE 1CS58)

Technical Specifications

Parameter	Value
NSN	5310-01-440-2207
Primary Part Number	627852
Item Name	Washer,lock
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)

Cross-Reference Index

Part Number	Manufacturer
627852 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 5310-01-440-2207?

NSN 5310-01-440-2207 is a Washer,lock, manufactured by Mine Safety Appliances Company, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-440-2207?

NSN 5310-01-440-2207 has 1 manufacturer part number on file: 627852 (Mine Safety Appliances Company).

Is NSN 5310-01-440-2207 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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