Nut, Plain, Hexagon5310-00-237-6421

NSN 5310-00-237-6421 · NIIN 002376421 · Part number 4987758

Agco Corp Parts Opn · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 6N299

Government record, cited

NSN 5310-00-237-6421 — this item is cataloged by the U.S. Government under National Stock Number 5310-00-237-6421. Manufacturer of record part number: 4987758.

Also searched as 5310-00-237-6421 · 5310002376421 · NIIN 002376421 · 00-237-6421 · FSC 5310 Nuts and Washers · CAGE 6N299 · 4987758

Nearby stock numbers ← 5310-00-237-6300 · 5310-00-237-6422 →

5310-00-237-6421 — Nuts and Washers

Features

Nut,plain,hexagon — FSC 5310
Width Across Flats: 1.438 INCHES NOMINAL IN
Thread Series: UN
Thread Direction: RIGHT-HAND
Nominal Thread Size: 1.062 INCHES IN
Nut Height: 0.497 INCHES NOMINAL IN
Nut Style: HEXAGON
Thread Class: 2B

Identification

NSN: 5310-00-237-6421
NIIN: 002376421
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 4987758
Manufacturer: Agco Corp Parts Opn

General Description

The Nut,plain,hexagon, cataloged under National Stock Number 5310-00-237-6421, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Agco Corp Parts Opn. Government technical data includes 10 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. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5310-00-237-6421
Primary Part Number	4987758
Item Name	Nut,plain,hexagon
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Agco Corp Parts Opn
Status	ACTIVE
Width Across Flats	1.438 INCHES NOMINAL IN
Thread Series	UN
Thread Direction	RIGHT-HAND
Nominal Thread Size	1.062 INCHES IN
Nut Height	0.497 INCHES NOMINAL IN
Nut Style	HEXAGON
Thread Class	2B
Thread Quantity Per Inch	16
Material	STEEL 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
4987758 PRIMARY	Agco Corp Parts Opn (USA)

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 5310-00-237-6421?

NSN 5310-00-237-6421 is a Nut,plain,hexagon, manufactured by Agco Corp Parts Opn, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-00-237-6421?

NSN 5310-00-237-6421 has 1 manufacturer part number on file: 4987758 (Agco Corp Parts Opn).

What are the specifications of 4987758?

Key specifications for 4987758: Width Across Flats: 1.438 INCHES NOMINAL IN; Thread Series: UN; Thread Direction: RIGHT-HAND; Nominal Thread Size: 1.062 INCHES IN. 10 specifications are documented in the U.S. Government catalog.

Is NSN 5310-00-237-6421 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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