PartsTable TECHNICAL DATA SHEET

NSN 5310-00-064-5952Government record, cited

Nut5310-00-064-5952

NSN 5310-00-064-5952 · NIIN 000645952 · Part number K19203-4

Howmet Global Fastening Systems Inc · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 15653

Government record, cited

NSN 5310-00-064-5952 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-064-5952. Manufacturer of record part number: K19203-4.

Also searched as 5310-00-064-5952 · 5310000645952 · NIIN 000645952 · 00-064-5952 · FSC 5310 Nuts and Washers · CAGE 15653 · K19203-4

Nearby stock numbers ← 5310-00-064-5789 Nut, Plain, Plate · 5310-00-064-5989 →

5310-00-064-5952 — Nuts and Washers

Features

Nut — FSC 5310
1 manufacturer part number on file
Manufacturer of record: Howmet Global Fastening Systems Inc

Identification

NSN: 5310-00-064-5952
NIIN: 000645952
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: K19203-4
Manufacturer: Howmet Global Fastening Systems Inc

General Description

The Nut, cataloged under National Stock Number 5310-00-064-5952, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Howmet Global Fastening Systems Inc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	Nut
FSC / FSG	5310 — Nuts and Washers (FSG 53)
Manufacturers	Howmet Global Fastening Systems Inc (CAGE 15653)

Technical Specifications

Parameter	Value
NSN	5310-00-064-5952
Primary Part Number	K19203-4
Item Name	Nut
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Howmet Global Fastening Systems 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
K19203-4 PRIMARY	Howmet Global Fastening Systems Inc (USA)

Reference documents

Reference	Meaning
K19203-4	5/9 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 5310-00-064-5952?

NSN 5310-00-064-5952 is a Nut, manufactured by Howmet Global Fastening Systems Inc, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-00-064-5952?

NSN 5310-00-064-5952 has 1 manufacturer part number on file: K19203-4 (Howmet Global Fastening Systems Inc).

Is NSN 5310-00-064-5952 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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