Nut Assembly, Self-Locking, Gang C5310-01-398-3068

NSN 5310-01-398-3068 · NIIN 013983068

FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives

Government record, cited

Also searched as 5310-01-398-3068 · 5310013983068 · NIIN 013983068 · 01-398-3068 · FSC 5310 Nuts and Washers · MS21066-3-14-3 · MS21066-3-14-3

Nearby stock numbers ← 5310-01-398-3064 Nut Assembly, Self-Locking, Gang C · 5310-01-398-3079 Washer, Flat →

5310-01-398-3068 — Nuts and Washers

Features

Nut Assembly,self-Locking,gang C — FSC 5310
Thread Series: UNIFIED NATIONAL JOINT FINE (UNJF)
Nut Quantity: 3
Features Provided: FLOATING NUT
Thread Direction: RIGHT-HAND
Nominal Thread Size: 0.190 INCHES IN
Assembly Overall Height: 0.281 INCHES MAXIMUM IN
Surface Treatment: CADMIUM NUT

Identification

NSN: 5310-01-398-3068
NIIN: 013983068
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives

General Description

The Nut Assembly,self-Locking,gang C, cataloged under National Stock Number 5310-01-398-3068, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. Government technical data includes 12 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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	5310-01-398-3068
Item Name	Nut Assembly,self-Locking,gang C
FSC / FSG	5310 / 53 — Nuts and Washers
Status	ACTIVE
Thread Series	UNIFIED NATIONAL JOINT FINE (UNJF)
Nut Quantity	3
Features Provided	FLOATING NUT
Thread Direction	RIGHT-HAND
Nominal Thread Size	0.190 INCHES IN
Assembly Overall Height	0.281 INCHES MAXIMUM IN
Surface Treatment	CADMIUM NUT
Thread Class	3B
Thread Quantity Per Inch	32
Material	STEEL NUT
Material	ALUMINUM ALLOY 2024 CHANNEL
Nut Spacing	1.750 INCHES NOMINAL IN

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

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
MS21066-3-14-3	3/2 Design control — primary reference U.S. Government activity
MS21066-3-14-3	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 5310-01-398-3068?

NSN 5310-01-398-3068 is a Nut Assembly,self-Locking,gang C, classified under FSC 5310, Nuts and Washers. Status: active.

What are the specifications of 5310-01-398-3068?

Key specifications for 5310-01-398-3068: Thread Series: UNIFIED NATIONAL JOINT FINE (UNJF); Nut Quantity: 3; Overall Width: 0.593 INCHES MAXIMUM IN; Features Provided: FLOATING NUT. 12 specifications are documented in the U.S. Government catalog.

Is NSN 5310-01-398-3068 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