Nut, Self-Locking, Hexagon5310-01-532-5199

NSN 5310-01-532-5199 · NIIN 015325199 · Part number XB-338

Saf-Holland, Inc. · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 74410

Government record, cited

NSN 5310-01-532-5199 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-532-5199. Manufacturer of record part number: XB-338.

Also searched as 5310-01-532-5199 · 5310015325199 · NIIN 015325199 · 01-532-5199 · FSC 5310 Nuts and Washers · CAGE 74410 · XB-338 · 122692

Nearby stock numbers ← 5310-01-532-5170 Nut, Plain, Hexagon · 5310-01-532-5236 Washer, Flat →

5310-01-532-5199 — Nuts and Washers

Features

Nut,self-Locking,hexagon — FSC 5310
Thread Direction: RIGHT-HAND
Nominal Thread Size: 0.375 INCHES IN
Thread Quantity Per Inch: 16
2 manufacturer part numbers on file
Manufacturer of record: Saf-Holland, Inc.

Identification

NSN: 5310-01-532-5199
NIIN: 015325199
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: XB-338
Manufacturer: Saf-Holland, Inc.

General Description

The Nut,self-Locking,hexagon, cataloged under National Stock Number 5310-01-532-5199, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Saf-Holland, Inc.. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5310-01-532-5199
Primary Part Number	XB-338
Item Name	Nut,self-Locking,hexagon
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Saf-Holland, Inc.
Status	ACTIVE
Thread Direction	RIGHT-HAND
Nominal Thread Size	0.375 INCHES IN
Thread Quantity Per Inch	16

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
XB-338 PRIMARY	Saf-Holland, Inc. (USA)
122692	Haulmark Trailers (australia) Pty Ltd (AUS)

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 5310-01-532-5199?

NSN 5310-01-532-5199 is a Nut,self-Locking,hexagon, manufactured by Saf-Holland, Inc., classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-532-5199?

NSN 5310-01-532-5199 has 2 manufacturer part numbers on file: XB-338 (Saf-Holland, Inc.), 122692 (Haulmark Trailers (australia) Pty Ltd).

What are the specifications of XB-338?

Key specifications for XB-338: Thread Direction: RIGHT-HAND; Nominal Thread Size: 0.375 INCHES IN; Part Name Assigned by Controlling Agency: 3/8-16 LOCK NUT; End Item Identification: 2330-01-497-0706. 3 specifications are documented in the U.S. Government catalog.

Is NSN 5310-01-532-5199 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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