Washer, Lock5310-01-729-0053

NSN 5310-01-729-0053 · NIIN 017290053 · Part number 51804-040

Te Connectivity Corporation · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 74063

Government record, cited

NSN 5310-01-729-0053 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-729-0053. Manufacturer of record part number: 51804-040.

Also searched as 5310-01-729-0053 · 5310017290053 · NIIN 017290053 · 01-729-0053 · FSC 5310 Nuts and Washers · CAGE 74063 · 51804-040

Nearby stock numbers ← 5310-01-728-9941 Nut, Plain, Round · 5310-01-729-0091 Nut, Plain, Hexagon →

5310-01-729-0053 — Nuts and Washers

Features

Washer,lock — FSC 5310
1 manufacturer part number on file
Manufacturer of record: Te Connectivity Corporation

Identification

NSN: 5310-01-729-0053
NIIN: 017290053
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 51804-040
Manufacturer: Te Connectivity Corporation

General Description

The Washer,lock, cataloged under National Stock Number 5310-01-729-0053, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Te Connectivity Corporation. 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	Te Connectivity Corporation (CAGE 74063)

Technical Specifications

Parameter	Value
NSN	5310-01-729-0053
Primary Part Number	51804-040
Item Name	Washer,lock
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Te Connectivity Corporation
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
51804-040 PRIMARY	Te Connectivity Corporation (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 5310-01-729-0053?

NSN 5310-01-729-0053 is a Washer,lock, manufactured by Te Connectivity Corporation, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-729-0053?

NSN 5310-01-729-0053 has 1 manufacturer part number on file: 51804-040 (Te Connectivity Corporation).

Is NSN 5310-01-729-0053 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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