Nut, Plain, Welding5310-01-319-9908

NSN 5310-01-319-9908 · NIIN 013199908

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

Government record, cited

Also searched as 5310-01-319-9908 · 5310013199908 · NIIN 013199908 · 01-319-9908 · FSC 5310 Nuts and Washers

Nearby stock numbers ← 5310-01-319-9907 Nut, Self-Locking, Plate · 5310-01-319-9910 Washer, Shouldered →

5310-01-319-9908 — Nuts and Washers

Features

Nut,plain,welding — FSC 5310
Thread Series: UNIFIED NATIONAL COARSE (UNC)
Material Document and Classification: 66 FED STD ALL MATERIAL RESPONSES OVERALL
Thread Direction: RIGHT-HAND
Nominal Thread Size: 0.375 INCHES IN
Nut Thickness: 0.330 INCHES MAXIMUM IN
Nut Style: PLAIN WELDING
Thread Class: 2B

Identification

NSN: 5310-01-319-9908
NIIN: 013199908
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives

General Description

The Nut,plain,welding, cataloged under National Stock Number 5310-01-319-9908, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. Government technical data includes 10 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	5310-01-319-9908
Item Name	Nut,plain,welding
FSC / FSG	5310 / 53 — Nuts and Washers
Status	ACTIVE
Thread Series	UNIFIED NATIONAL COARSE (UNC)
Material Document and Classification	66 FED STD ALL MATERIAL RESPONSES OVERALL
Thread Direction	RIGHT-HAND
Nominal Thread Size	0.375 INCHES IN
Nut Thickness	0.330 INCHES MAXIMUM IN
Nut Style	PLAIN WELDING
Thread Class	2B
Thread Quantity Per Inch	16
Material	STEEL COMP 1005 OR STEEL COMP 1006 OR STEEL COMP 1008 OR STEEL COMP 1009 OR STEEL COMP 1010 OR STEEL COMP 1011 OR STEEL COMP 1012 OR STEEL COMP 1013 OR STEEL COMP 1015 OR STEEL COMP 1016 OR STEEL COMP 1017 OR STEEL COMP 1018 OR STEEL COMP 1019 OR STEEL COMP 1020 OVERALL
Width Across Corners	0.884 INCHES MAXIMUM IN

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
MS27128-10	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 5310-01-319-9908?

NSN 5310-01-319-9908 is a Nut,plain,welding, classified under FSC 5310, Nuts and Washers. Status: active.

What are the specifications of 5310-01-319-9908?

Key specifications for 5310-01-319-9908: Thread Series: UNIFIED NATIONAL COARSE (UNC); Material Document and Classification: 66 FED STD ALL MATERIAL RESPONSES OVERALL; Thread Direction: RIGHT-HAND; Nominal Thread Size: 0.375 INCHES IN. 10 specifications are documented in the U.S. Government catalog.

Is NSN 5310-01-319-9908 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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