Washer, Lock5310-01-641-8930

NSN 5310-01-641-8930 · NIIN 016418930 · Part number GDP-103

American Disc Lock · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 1DA53

Government record, cited

NSN 5310-01-641-8930 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-641-8930. Manufacturer of record part number: GDP-103.

Also searched as 5310-01-641-8930 · 5310016418930 · NIIN 016418930 · 01-641-8930 · FSC 5310 Nuts and Washers · CAGE 1DA53 · GDP-103

Nearby stock numbers ← 5310-01-641-8929 Nut, Self-Locking, Hexagon · 5310-01-641-8932 Washer, Lock →

5310-01-641-8930 — Nuts and Washers

Features

Washer,lock — FSC 5310
1 manufacturer part number on file
Manufacturer of record: American Disc Lock

Identification

NSN: 5310-01-641-8930
NIIN: 016418930
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: GDP-103
Manufacturer: American Disc Lock

General Description

The Washer,lock, cataloged under National Stock Number 5310-01-641-8930, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is American Disc Lock. 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	American Disc Lock (CAGE 1DA53)

Technical Specifications

Parameter	Value
NSN	5310-01-641-8930
Primary Part Number	GDP-103
Item Name	Washer,lock
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	American Disc Lock
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
GDP-103 PRIMARY	American Disc Lock (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 5310-01-641-8930?

NSN 5310-01-641-8930 is a Washer,lock, manufactured by American Disc Lock, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-641-8930?

NSN 5310-01-641-8930 has 1 manufacturer part number on file: GDP-103 (American Disc Lock).

Is NSN 5310-01-641-8930 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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