PartsTable TECHNICAL DATA SHEET

NSN 5310-01-348-3344Government record, cited

Nut, Self-Locking, Hexagon5310-01-348-3344

NSN 5310-01-348-3344 · NIIN 013483344 · Part number NA2136C-02K1

Nafco Usa Llc · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 32387

Government record, cited

NSN 5310-01-348-3344 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-348-3344. Manufacturer of record part number: NA2136C-02K1.

Also searched as 5310-01-348-3344 · 5310013483344 · NIIN 013483344 · 01-348-3344 · FSC 5310 Nuts and Washers · CAGE 32387 · NA2136C-02K1 · 717801680-001 · MT7C1032K1

Nearby stock numbers ← 5310-01-348-3343 Nut, Self-Locking, Hexagon · 5310-01-348-3390 Washer, Flat →

5310-01-348-3344 — Nuts and Washers

Features

Nut,self-Locking,hexagon — FSC 5310
1 manufacturer part number on file
Manufacturer of record: Nafco Usa Llc

Identification

NSN: 5310-01-348-3344
NIIN: 013483344
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: NA2136C-02K1
Manufacturer: Nafco Usa Llc

General Description

The Nut,self-Locking,hexagon, cataloged under National Stock Number 5310-01-348-3344, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Nafco Usa Llc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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,hexagon
FSC / FSG	5310 — Nuts and Washers (FSG 53)
Manufacturers	Nafco Usa Llc (CAGE 32387)

Technical Specifications

Parameter	Value
NSN	5310-01-348-3344
Primary Part Number	NA2136C-02K1
Item Name	Nut,self-Locking,hexagon
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Nafco Usa Llc
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
NA2136C-02K1 PRIMARY	Nafco Usa Llc (USA)

Reference documents

Reference	Meaning
NA2136C-02K1	5/9 Secondary reference Nafco Industries Inc Components Div
717801680-001	7/2 Vendor item drawing reference Lockheed Martin Corporation
MT7C1032K1	3/9 Design control — primary reference Sps Technologies, Llc Dba Cherry Aerospace Div Div Cherry Aerospace

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 5310-01-348-3344?

NSN 5310-01-348-3344 is a Nut,self-Locking,hexagon, manufactured by Nafco Usa Llc, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-348-3344?

NSN 5310-01-348-3344 has 1 manufacturer part number on file: NA2136C-02K1 (Nafco Usa Llc).

Is NSN 5310-01-348-3344 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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