PartsTable TECHNICAL DATA SHEET

NSN 5310-01-412-6021Government record, cited

Nut, Plain, Hexagon5310-01-412-6021

NSN 5310-01-412-6021 · NIIN 014126021 · Part number 12930824

Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 19200

Government record, cited

NSN 5310-01-412-6021 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-412-6021. Manufacturer of record part number: 12930824.

Also searched as 5310-01-412-6021 · 5310014126021 · NIIN 014126021 · 01-412-6021 · FSC 5310 Nuts and Washers · CAGE 19200 · 12930824

Nearby stock numbers ← 5310-01-412-6020 Washer, Flat · 5310-01-412-6024 Nut, Plain, Hexagon →

5310-01-412-6021 — Nuts and Washers

Features

Nut,plain,hexagon — FSC 5310
Width Across Flats: 1.210 INCHES MINIMUM AND 1.250 INCHES MAXIMUM IN
Thread Series: UNEF
Material Document and Classification: QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Thread Direction: RIGHT-HAND
Nominal Thread Size: 0.812 INCHES IN
Nut Height: 0.240 INCHES NOMINAL IN
Nut Style: HEXAGON

Identification

NSN: 5310-01-412-6021
NIIN: 014126021
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 12930824
Manufacturer: Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate

General Description

The Nut,plain,hexagon, cataloged under National Stock Number 5310-01-412-6021, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate. Government technical data includes 11 specifications, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.

Technical Specifications

Parameter	Value
NSN	5310-01-412-6021
Primary Part Number	12930824
Item Name	Nut,plain,hexagon
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate
Status	ACTIVE
Width Across Flats	1.210 INCHES MINIMUM AND 1.250 INCHES MAXIMUM IN
Thread Series	UNEF
Material Document and Classification	QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Thread Direction	RIGHT-HAND
Nominal Thread Size	0.812 INCHES IN
Nut Height	0.240 INCHES NOMINAL IN
Nut Style	HEXAGON
Thread Class	2B
Thread Quantity Per Inch	20
Material	STEEL COMP 304 OVERALL
Bearing Surface Type	WASHER FACED

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
12930824 PRIMARY	Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (USA)

Reference documents

Reference	Meaning
12930824	5/9 Secondary reference General Dynamics Land Systems Inc.

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 5310-01-412-6021?

NSN 5310-01-412-6021 is a Nut,plain,hexagon, manufactured by Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-412-6021?

NSN 5310-01-412-6021 has 1 manufacturer part number on file: 12930824 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate).

What are the specifications of 12930824?

Key specifications for 12930824: Width Across Flats: 1.210 INCHES MINIMUM AND 1.250 INCHES MAXIMUM IN; Thread Series: UNEF; Material Document and Classification: QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Thread Direction: RIGHT-HAND. 11 specifications are documented in the U.S. Government catalog.

Is NSN 5310-01-412-6021 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