PartsTable TECHNICAL DATA SHEET

NSN 5310-01-720-0586Government record, cited

Nut, Plain, Round5310-01-720-0586

NSN 5310-01-720-0586 · NIIN 017200586 · Part number NH-08

Whittet-Higgins Company · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 79568

Government record, cited

NSN 5310-01-720-0586 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-720-0586. Manufacturer of record part number: NH-08.

Also searched as 5310-01-720-0586 · 5310017200586 · NIIN 017200586 · 01-720-0586 · FSC 5310 Nuts and Washers · CAGE 79568 · NH-08 · R8321640-6 · 8843754 · LSA001821-6 · 218124581

Nearby stock numbers ← 5310-01-720-0563 Washer, Flat · 5310-01-720-0970 Nut, Self-Locking, Hexagon →

5310-01-720-0586 — Nuts and Washers

Features

Nut,plain,round — FSC 5310
2 manufacturer part numbers on file
Manufacturer of record: Whittet-Higgins Company

Identification

NSN: 5310-01-720-0586
NIIN: 017200586
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: NH-08
Manufacturer: Whittet-Higgins Company

General Description

The Nut,plain,round, cataloged under National Stock Number 5310-01-720-0586, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Whittet-Higgins Company. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 8 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Catalog Facts

Item Name	Nut,plain,round
FSC / FSG	5310 — Nuts and Washers (FSG 53)
Manufacturers	Whittet-Higgins Company (CAGE 79568); Naval Sea Systems Command (CAGE 53711)

Technical Specifications

Parameter	Value
NSN	5310-01-720-0586
Primary Part Number	NH-08
Item Name	Nut,plain,round
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Whittet-Higgins Company
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

⇄ Related Items 8

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

3120-01-721-1971752-8843754-12 POSSIBLE MATCH

BEARING,SLEEVE

Possible match (shared part number)Naval Sea Systems Command

5310-01-721-2132752-8843754-16 POSSIBLE MATCH

WASHER,FLAT

Possible match (shared part number)Naval Sea Systems Command

5307-01-721-2133752-8843754-2 POSSIBLE MATCH

STUD,SHOULDERED AND STEPPED

Possible match (shared part number)Naval Sea Systems Command

5340-01-721-2571752-8843754-A1 POSSIBLE MATCH

LOCK SET,MORTISE

Possible match (shared part number)Naval Sea Systems Command

5340-01-721-3082752-8843754-13 POSSIBLE MATCH

COLLAR,SHAFT

Possible match (shared part number)Naval Sea Systems Command

5340-01-721-3091752-8843754-14 POSSIBLE MATCH

COLLAR,SHAFT

Possible match (shared part number)Naval Sea Systems Command

3040-01-721-3574752-8843754-3 POSSIBLE MATCH

HOUSING,MECHANICAL DRIVE

Possible match (shared part number)Naval Sea Systems Command

5365-01-722-2107752-8843754-47 POSSIBLE MATCH

SPACER,STRAIGHT

Possible match (shared part number)Naval Sea Systems Command

Cross-Reference Index

Part Number	Manufacturer
NH-08 PRIMARY	Whittet-Higgins Company (USA)
752-8843754-6	Naval Sea Systems Command (USA)

Reference documents

Reference	Meaning
R8321640-6	C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity
8843754	D/9 Drawing number reference only Naval Sea Systems Command
LSA001821-6	C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity
218124581	5/2 Secondary reference U.S. Government activity

Related Parts

3120-01-721-1971POSSIBLE MATCH

BEARING,SLEEVE

752-8843754-12

5310-01-721-2132POSSIBLE MATCH

WASHER,FLAT

752-8843754-16

5307-01-721-2133POSSIBLE MATCH

STUD,SHOULDERED AND STEPPED

752-8843754-2

5340-01-721-2571POSSIBLE MATCH

LOCK SET,MORTISE

752-8843754-A1

5340-01-721-3082POSSIBLE MATCH

COLLAR,SHAFT

752-8843754-13

5340-01-721-3091POSSIBLE MATCH

COLLAR,SHAFT

752-8843754-14

3040-01-721-3574POSSIBLE MATCH

HOUSING,MECHANICAL DRIVE

752-8843754-3

5365-01-722-2107POSSIBLE MATCH

SPACER,STRAIGHT

752-8843754-47

Frequently Asked Questions

What is NSN 5310-01-720-0586?

NSN 5310-01-720-0586 is a Nut,plain,round, manufactured by Whittet-Higgins Company, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-720-0586?

NSN 5310-01-720-0586 has 2 manufacturer part numbers on file: NH-08 (Whittet-Higgins Company), 752-8843754-6 (Naval Sea Systems Command).

What NSN replaces 5310-01-720-0586?

8 possible matches (shared part number, not a government interchangeability claim): 3120-01-721-1971, 5310-01-721-2132, 5307-01-721-2133. Verify interchangeability with system specifications before substitution.

Is NSN 5310-01-720-0586 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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