Washer, Lock, Helical5310-01-074-4247

NSN 5310-01-074-4247 · NIIN 010744247 · Part number 64822

Cae Usa Inc. · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 1PQF4

Government record, cited

NSN 5310-01-074-4247 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-074-4247. Manufacturer of record part number: 64822.

Also searched as 5310-01-074-4247 · 5310010744247 · NIIN 010744247 · 01-074-4247 · FSC 5310 Nuts and Washers · CAGE 1PQF4 · 64822

Nearby stock numbers ← 5310-01-074-4233 Washer, Nonmetallic · 5310-01-074-4279 Nut, Spring →

5310-01-074-4247 — Nuts and Washers

Features

Washer,lock,helical — FSC 5310
1 manufacturer part number on file
Manufacturer of record: Cae Usa Inc.

Identification

NSN: 5310-01-074-4247
NIIN: 010744247
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 64822
Manufacturer: Cae Usa Inc.

General Description

The Washer,lock,helical, cataloged under National Stock Number 5310-01-074-4247, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Cae Usa Inc.. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Catalog Facts

Item Name	Washer,lock,helical
FSC / FSG	5310 — Nuts and Washers (FSG 53)
Manufacturers	Cae Usa Inc. (CAGE 1PQF4)

Technical Specifications

Parameter	Value
NSN	5310-01-074-4247
Primary Part Number	64822
Item Name	Washer,lock,helical
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Cae Usa Inc.
Status	ACTIVE

Lifecycle & Compliance

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

⇄ Related Items 2

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

5930-01-242-730264822 POSSIBLE MATCH

SWITCH,THERMOSTATIC

Possible match (shared part number)Alter Harry Co the Div of T E C

4220-01-697-038064822-101 POSSIBLE MATCH

COVER,INFLATABLE LIFE RAFT

Possible match (shared part number)Air Cruisers Company, Llc

Cross-Reference Index

Part Number	Manufacturer
64822 PRIMARY	Cae Usa Inc. (USA)

Reference documents

Reference	Meaning
64822	5/9 Secondary reference Raytheon Technical Services Company

Related Parts

5930-01-242-7302POSSIBLE MATCH

SWITCH,THERMOSTATIC

64822

4220-01-697-0380POSSIBLE MATCH

COVER,INFLATABLE LIFE RAFT

64822-101

Frequently Asked Questions

What is NSN 5310-01-074-4247?

NSN 5310-01-074-4247 is a Washer,lock,helical, manufactured by Cae Usa Inc., classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-074-4247?

NSN 5310-01-074-4247 has 1 manufacturer part number on file: 64822 (Cae Usa Inc.).

What NSN replaces 5310-01-074-4247?

2 possible matches (shared part number, not a government interchangeability claim): 5930-01-242-7302, 4220-01-697-0380. Verify interchangeability with system specifications before substitution.

Is NSN 5310-01-074-4247 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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