PartsTable TECHNICAL DATA SHEET

NSN 5310-01-422-4451Government record, cited

Washer, Lock5310-01-422-4451

NSN 5310-01-422-4451 · NIIN 014224451 · Part number 775-050-00-003

Renold Inc Div Ajax · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 00874

Government record, cited

NSN 5310-01-422-4451 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-422-4451. Manufacturer of record part number: 775-050-00-003.

Also searched as 5310-01-422-4451 · 5310014224451 · NIIN 014224451 · 01-422-4451 · FSC 5310 Nuts and Washers · CAGE 00874 · 775-050-00-003 · 230-51-070-9006 PIECE 34

Nearby stock numbers ← 5310-01-422-4359 Nut, Self-Locking, Plate · 5310-01-422-4467 Nut, Plain, Hexagon →

5310-01-422-4451 — Nuts and Washers

Features

Washer,lock — FSC 5310
1 manufacturer part number on file
Manufacturer of record: Renold Inc Div Ajax

Identification

NSN: 5310-01-422-4451
NIIN: 014224451
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 775-050-00-003
Manufacturer: Renold Inc Div Ajax

General Description

The Washer,lock, cataloged under National Stock Number 5310-01-422-4451, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Renold Inc Div Ajax. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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,lock
FSC / FSG	5310 — Nuts and Washers (FSG 53)
Manufacturers	Renold Inc Div Ajax (CAGE 00874)

Technical Specifications

Parameter	Value
NSN	5310-01-422-4451
Primary Part Number	775-050-00-003
Item Name	Washer,lock
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Renold Inc Div Ajax
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
775-050-00-003 PRIMARY	Renold Inc Div Ajax (USA)

Reference documents

Reference	Meaning
230-51-070-9006 PIECE 34	5/9 Secondary reference Renold Inc Div Ajax

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 5310-01-422-4451?

NSN 5310-01-422-4451 is a Washer,lock, manufactured by Renold Inc Div Ajax, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-422-4451?

NSN 5310-01-422-4451 has 1 manufacturer part number on file: 775-050-00-003 (Renold Inc Div Ajax).

Is NSN 5310-01-422-4451 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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