Nut, Plain, Spline5310-01-167-3314

NSN 5310-01-167-3314 · NIIN 011673314

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

Government record, cited

Also searched as 5310-01-167-3314 · 5310011673314 · NIIN 011673314 · 01-167-3314 · FSC 5310 Nuts and Washers

Nearby stock numbers ← 5310-01-167-3313 · 5310-01-167-3315 Nut, Self-Locking, Plate →

5310-01-167-3314 — Nuts and Washers

Features

Nut,plain,spline — FSC 5310
Surface Treatment Document and Classification: MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
Thread Series: UNEF
Thread Direction: LEFT-HAND
Nominal Thread Size: 0.250 INCHES IN
Nut Diameter: 0.365 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN
Pilot Diameter: 0.314 INCHES MINIMUM AND 0.317 INCHES MAXIMUM IN
Pilot Length: 0.157 INCHES NOMINAL IN

Identification

NSN: 5310-01-167-3314
NIIN: 011673314
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives

General Description

The Nut,plain,spline, cataloged under National Stock Number 5310-01-167-3314, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. Government technical data includes 13 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	5310-01-167-3314
Item Name	Nut,plain,spline
FSC / FSG	5310 / 53 — Nuts and Washers
Status	ACTIVE
Surface Treatment Document and Classification	MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
Thread Series	UNEF
Thread Direction	LEFT-HAND
Nominal Thread Size	0.250 INCHES IN
Nut Diameter	0.365 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN
Pilot Diameter	0.314 INCHES MINIMUM AND 0.317 INCHES MAXIMUM IN
Pilot Length	0.157 INCHES NOMINAL IN
Nut Height	0.187 INCHES MINIMUM AND 0.192 INCHES MAXIMUM IN
Surface Treatment	ANODIZE OVERALL
Nut Style	SPLINE
Thread Class	1B
Thread Quantity Per Inch	32
Material	ALUMINUM ALLOY 2011 OVERALL

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
MS3498-2	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 5310-01-167-3314?

NSN 5310-01-167-3314 is a Nut,plain,spline, classified under FSC 5310, Nuts and Washers. Status: active.

What are the specifications of 5310-01-167-3314?

Key specifications for 5310-01-167-3314: Surface Treatment Document and Classification: MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL; Thread Series: UNEF; Thread Direction: LEFT-HAND; Nominal Thread Size: 0.250 INCHES IN. 13 specifications are documented in the U.S. Government catalog.

Is NSN 5310-01-167-3314 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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