PartsTable TECHNICAL DATA SHEET

NSN 5310-01-573-9085Government record, cited

Washer, Key5310-01-573-9085

NSN 5310-01-573-9085 · NIIN 015739085 · Part number SLW40442M50CP

Shur-Lok International · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE B1103

Government record, cited

NSN 5310-01-573-9085 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-573-9085. Manufacturer of record part number: SLW40442M50CP.

Also searched as 5310-01-573-9085 · 5310015739085 · NIIN 015739085 · 01-573-9085 · FSC 5310 Nuts and Washers · CAGE B1103 · SLW40442M50CP

Nearby stock numbers ← 5310-01-573-9084 Nut, Plain, Round · 5310-01-573-9117 Washer, Flat →

5310-01-573-9085 — Nuts and Washers

Features

Washer,key — FSC 5310
1 manufacturer part number on file
Manufacturer of record: Shur-Lok International

Identification

NSN: 5310-01-573-9085
NIIN: 015739085
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: SLW40442M50CP
Manufacturer: Shur-Lok International

General Description

The Washer,key, cataloged under National Stock Number 5310-01-573-9085, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Shur-Lok International. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.

Technical Specifications

Parameter	Value
NSN	5310-01-573-9085
Primary Part Number	SLW40442M50CP
Item Name	Washer,key
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Shur-Lok International
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
SLW40442M50CP	Shur-Lok International (BEL)

Reference documents

Reference	Meaning
SLW40442M50CP	3/2 Design control — primary reference U.S. Government activity

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 5310-01-573-9085?

NSN 5310-01-573-9085 is a Washer,key, manufactured by Shur-Lok International, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-573-9085?

NSN 5310-01-573-9085 has 1 manufacturer part number on file: SLW40442M50CP (Shur-Lok International).

What are the specifications of SLW40442M50CP?

Key specifications for SLW40442M50CP: End Item Identification: AS532 MK1 HELICOPTER. 0 specifications are documented in the U.S. Government catalog.

Is NSN 5310-01-573-9085 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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