PartsTable TECHNICAL DATA SHEET

NSN 5310-01-632-6504Government record, cited

Nrp, Washer, Spring T5310-01-632-6504

NSN 5310-01-632-6504 · NIIN 016326504 · Part number 001-000652-000

Insitu, Inc. · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 02FP7

Government record, cited

NSN 5310-01-632-6504 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-632-6504. Manufacturer of record part number: 001-000652-000.

Also searched as 5310-01-632-6504 · 5310016326504 · NIIN 016326504 · 01-632-6504 · FSC 5310 Nuts and Washers · CAGE 02FP7 · 001-000652-000 · 5310PL1897178

Nearby stock numbers ← 5310-01-632-6405 Nut, Self-Locking, Extended Washer · 5310-01-632-6508 Washer, Flat →

5310-01-632-6504 — Nuts and Washers

Features

Nrp,washer,spring T — FSC 5310
2 manufacturer part numbers on file
Manufacturer of record: Insitu, Inc.

Identification

NSN: 5310-01-632-6504
NIIN: 016326504
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 001-000652-000
Manufacturer: Insitu, Inc.

General Description

The Nrp,washer,spring T, cataloged under National Stock Number 5310-01-632-6504, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Insitu, Inc.. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	Nrp,washer,spring T
FSC / FSG	5310 — Nuts and Washers (FSG 53)
Manufacturers	Insitu, Inc. (CAGE 02FP7); Insitu Pacific Pty Ltd (CAGE Z0KE8)

Technical Specifications

Parameter	Value
NSN	5310-01-632-6504
Primary Part Number	001-000652-000
Item Name	Nrp,washer,spring T
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Insitu, 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)

Cross-Reference Index

Part Number	Manufacturer
001-000652-000 PRIMARY	Insitu, Inc. (USA)
001-000652-000	Insitu Pacific Pty Ltd (AUS)

Reference documents

Reference	Meaning
5310PL1897178	6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index

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 5310-01-632-6504?

NSN 5310-01-632-6504 is a Nrp,washer,spring T, manufactured by Insitu, Inc., classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-632-6504?

NSN 5310-01-632-6504 has 2 manufacturer part numbers on file: 001-000652-000 (Insitu, Inc.), 001-000652-000 (Insitu Pacific Pty Ltd).

Is NSN 5310-01-632-6504 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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