Nut, Plain, Hexagon5310-01-256-5833

NSN 5310-01-256-5833 · NIIN 012565833

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

Government record, cited

Also searched as 5310-01-256-5833 · 5310012565833 · NIIN 012565833 · 01-256-5833 · FSC 5310 Nuts and Washers · MS45905-C21 · MS45905C21

Nearby stock numbers ← 5310-01-256-5832 Nut, Plain, Hexagon · 5310-01-256-5834 Nut, Plain, Hexagon →

5310-01-256-5833 — Nuts and Washers

Features

Nut,plain,hexagon — FSC 5310
Width Across Flats: 2.175 INCHES MINIMUM AND 2.250 INCHES MAXIMUM IN
Thread Series: UNIFIED NATIONAL COARSE (UNC)
Material Document and Classification: 66 FED STD SINGLE MATERIAL RESPONSE OVERALL
Thread Direction: LEFT-HAND
Nominal Thread Size: 1.500 INCHES IN
Nut Height: 1.245 INCHES MINIMUM AND 1.317 INCHES MAXIMUM IN
Surface Treatment: PASSIVATE OVERALL

Identification

NSN: 5310-01-256-5833
NIIN: 012565833
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives

General Description

The Nut,plain,hexagon, cataloged under National Stock Number 5310-01-256-5833, 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12 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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	5310-01-256-5833
Item Name	Nut,plain,hexagon
FSC / FSG	5310 / 53 — Nuts and Washers
Status	ACTIVE
Width Across Flats	2.175 INCHES MINIMUM AND 2.250 INCHES MAXIMUM IN
Thread Series	UNIFIED NATIONAL COARSE (UNC)
Material Document and Classification	66 FED STD SINGLE MATERIAL RESPONSE OVERALL
Thread Direction	LEFT-HAND
Nominal Thread Size	1.500 INCHES IN
Nut Height	1.245 INCHES MINIMUM AND 1.317 INCHES MAXIMUM IN
Surface Treatment	PASSIVATE OVERALL
Nut Style	HEXAGON
Thread Class	2B
Thread Quantity Per Inch	6
Material	STEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 304 OR STEEL COMP 305 OVERALL
Bearing Surface Type	FLAT

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
MS45905-C21	C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh
MS45905C21	2/2 Government specification standardization 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 5310-01-256-5833?

NSN 5310-01-256-5833 is a Nut,plain,hexagon, classified under FSC 5310, Nuts and Washers. Status: active.

What are the specifications of 5310-01-256-5833?

Key specifications for 5310-01-256-5833: Width Across Flats: 2.175 INCHES MINIMUM AND 2.250 INCHES MAXIMUM IN; Thread Series: UNIFIED NATIONAL COARSE (UNC); Material Document and Classification: 66 FED STD SINGLE MATERIAL RESPONSE OVERALL; Thread Direction: LEFT-HAND. 12 specifications are documented in the U.S. Government catalog.

Is NSN 5310-01-256-5833 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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