PartsTable TECHNICAL DATA SHEET

NSN 5310-01-338-9437Government record, cited

Nut, Self-Locking, Barrel5310-01-338-9437

NSN 5310-01-338-9437 · NIIN 013389437 · Part number PSP-052570-6

Precision Screw Products Co Inc · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 21024

Government record, cited

NSN 5310-01-338-9437 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-338-9437. Manufacturer of record part number: PSP-052570-6.

Also searched as 5310-01-338-9437 · 5310013389437 · NIIN 013389437 · 01-338-9437 · FSC 5310 Nuts and Washers · CAGE 21024 · PSP-052570-6 · 5340-024-064 · SLR408-6B

Nearby stock numbers ← 5310-01-338-9436 Nut, Plain, Hexagon · 5310-01-338-9438 Washer, Seal →

5310-01-338-9437 — Nuts and Washers

Features

Nut,self-Locking,barrel — FSC 5310
1 manufacturer part number on file
Manufacturer of record: Precision Screw Products Co Inc

Identification

NSN: 5310-01-338-9437
NIIN: 013389437
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: PSP-052570-6
Manufacturer: Precision Screw Products Co Inc

General Description

The Nut,self-Locking,barrel, cataloged under National Stock Number 5310-01-338-9437, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Precision Screw Products Co Inc. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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,self-Locking,barrel
FSC / FSG	5310 — Nuts and Washers (FSG 53)
Manufacturers	Precision Screw Products Co Inc (CAGE 21024)

Technical Specifications

Parameter	Value
NSN	5310-01-338-9437
Primary Part Number	PSP-052570-6
Item Name	Nut,self-Locking,barrel
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Precision Screw Products Co 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
PSP-052570-6 PRIMARY	Precision Screw Products Co Inc (USA)

Reference documents

Reference	Meaning
5340-024-064	5/9 Secondary reference Oliver, G J Inc
SLR408-6B	3/2 Design control — primary 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 5310-01-338-9437?

NSN 5310-01-338-9437 is a Nut,self-Locking,barrel, manufactured by Precision Screw Products Co Inc, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-338-9437?

NSN 5310-01-338-9437 has 1 manufacturer part number on file: PSP-052570-6 (Precision Screw Products Co Inc).

Is NSN 5310-01-338-9437 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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