PartsTable TECHNICAL DATA SHEET

NSN 5310-01-319-0404Government record, cited

Nut, Self-Locking, Double Hexagon5310-01-319-0404

NSN 5310-01-319-0404 · NIIN 013190404 · Part number 83533-820

Sps Technologies, Llc Dba PB Fasteners · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 56878

Government record, cited

NSN 5310-01-319-0404 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-319-0404. Manufacturer of record part number: 83533-820.

Also searched as 5310-01-319-0404 · 5310013190404 · NIIN 013190404 · 01-319-0404 · FSC 5310 Nuts and Washers · CAGE 56878 · 83533-820 · ST2343-14 · 83533-800 · 5310PL0784733

Nearby stock numbers ← 5310-01-319-0403 Nut, Self-Locking, Double Hexagon · 5310-01-319-0405 Nut, Self-Locking, Double Hexagon →

5310-01-319-0404 — Nuts and Washers

Features

Nut,self-Locking,double Hexagon — FSC 5310
2 manufacturer part numbers on file
Manufacturer of record: Sps Technologies, Llc Dba PB Fasteners

Identification

NSN: 5310-01-319-0404
NIIN: 013190404
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 83533-820
Manufacturer: Sps Technologies, Llc Dba PB Fasteners

General Description

The Nut,self-Locking,double Hexagon, cataloged under National Stock Number 5310-01-319-0404, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Sps Technologies, Llc Dba PB Fasteners. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.

Technical Specifications

Parameter	Value
NSN	5310-01-319-0404
Primary Part Number	83533-820
Item Name	Nut,self-Locking,double Hexagon
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Sps Technologies, Llc Dba PB Fasteners
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
ST2343-14	Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
83533-820 PRIMARY	Sps Technologies, Llc Dba PB Fasteners (USA)

Reference documents

Reference	Meaning
83533-800	5/9 Secondary reference Sps Technologies, Llc Dba PB Fasteners
5310PL0784733	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 5310-01-319-0404?

NSN 5310-01-319-0404 is a Nut,self-Locking,double Hexagon, manufactured by Sps Technologies, Llc Dba PB Fasteners, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-319-0404?

NSN 5310-01-319-0404 has 2 manufacturer part numbers on file: ST2343-14 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 83533-820 (Sps Technologies, Llc Dba PB Fasteners).

What are the specifications of 83533-820?

Key specifications for 83533-820: Special Features: USED ON F100PW0229 ENG/CORE. 0 specifications are documented in the U.S. Government catalog.

Is NSN 5310-01-319-0404 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.

PartsTable Design LLC · partstable.com