PartsTable TECHNICAL DATA SHEET

NSN 5310-00-371-8957Government record, cited

Nut, Valve, Disc5310-00-371-8957

NSN 5310-00-371-8957 · NIIN 003718957 · Part number 56D308

Derbyshire Machine & Tool Co · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 71905

Government record, cited

NSN 5310-00-371-8957 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-371-8957. Manufacturer of record part number: 56D308.

Also searched as 5310-00-371-8957 · 5310003718957 · NIIN 003718957 · 00-371-8957 · FSC 5310 Nuts and Washers · CAGE 71905 · 56D308 · 4824-983004PC3 · 4824-935000PC3

Nearby stock numbers ← 5310-00-371-8953 Nut, Valve Disc · 5310-00-371-8958 →

5310-00-371-8957 — Nuts and Washers

Features

Nut,valve,disc — FSC 5310
1 manufacturer part number on file
Manufacturer of record: Derbyshire Machine & Tool Co

Identification

NSN: 5310-00-371-8957
NIIN: 003718957
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 56D308
Manufacturer: Derbyshire Machine & Tool Co

General Description

The Nut,valve,disc, cataloged under National Stock Number 5310-00-371-8957, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Derbyshire Machine & Tool Co. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts

Item Name	Nut,valve,disc
FSC / FSG	5310 — Nuts and Washers (FSG 53)
Manufacturers	Derbyshire Machine & Tool Co (CAGE 71905)

Technical Specifications

Parameter	Value
NSN	5310-00-371-8957
Primary Part Number	56D308
Item Name	Nut,valve,disc
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Derbyshire Machine & Tool Co
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
56D308 PRIMARY	Derbyshire Machine & Tool Co (USA)

Reference documents

Reference	Meaning
4824-983004PC3	3/2 Design control — primary reference U.S. Government activity
4824-935000PC3	5/2 Secondary 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 5310-00-371-8957?

NSN 5310-00-371-8957 is a Nut,valve,disc, manufactured by Derbyshire Machine & Tool Co, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-00-371-8957?

NSN 5310-00-371-8957 has 1 manufacturer part number on file: 56D308 (Derbyshire Machine & Tool Co).

Is NSN 5310-00-371-8957 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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