PartsTable TECHNICAL DATA SHEET

NSN 5310-01-487-1148Government record, cited

Washer, Key5310-01-487-1148

NSN 5310-01-487-1148 · NIIN 014871148 · Part number FTD7503-6PT

Fastener Technology Corp · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 58794

Government record, cited

NSN 5310-01-487-1148 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-487-1148. Manufacturer of record part number: FTD7503-6PT.

Also searched as 5310-01-487-1148 · 5310014871148 · NIIN 014871148 · 01-487-1148 · FSC 5310 Nuts and Washers · CAGE 58794 · FTD7503-6PT · 14J20245

Nearby stock numbers ← 5310-01-487-1127 Washer, Spring Tension · 5310-01-487-1182 Washer, Lock →

5310-01-487-1148 — Nuts and Washers

Features

Washer,key — FSC 5310
1 manufacturer part number on file
Manufacturer of record: Fastener Technology Corp

Identification

NSN: 5310-01-487-1148
NIIN: 014871148
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: FTD7503-6PT
Manufacturer: Fastener Technology Corp

General Description

The Washer,key, cataloged under National Stock Number 5310-01-487-1148, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Fastener Technology Corp. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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,key
FSC / FSG	5310 — Nuts and Washers (FSG 53)
Manufacturers	Fastener Technology Corp (CAGE 58794)

Technical Specifications

Parameter	Value
NSN	5310-01-487-1148
Primary Part Number	FTD7503-6PT
Item Name	Washer,key
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Fastener Technology Corp
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
FTD7503-6PT PRIMARY	Fastener Technology Corp (USA)

Reference documents

Reference	Meaning
14J20245	7/2 Vendor item drawing 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 5310-01-487-1148?

NSN 5310-01-487-1148 is a Washer,key, manufactured by Fastener Technology Corp, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-487-1148?

NSN 5310-01-487-1148 has 1 manufacturer part number on file: FTD7503-6PT (Fastener Technology Corp).

Is NSN 5310-01-487-1148 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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