Nut, Plain, Round5310-01-331-1593

NSN 5310-01-331-1593 · NIIN 013311593 · Part number 6277253

Naval Sea Systems Command · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 53711

Government record, cited

NSN 5310-01-331-1593 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-331-1593. Manufacturer of record part number: 6277253.

Also searched as 5310-01-331-1593 · 5310013311593 · NIIN 013311593 · 01-331-1593 · FSC 5310 Nuts and Washers · CAGE 53711 · 6277253

Nearby stock numbers ← 5310-01-331-1592 Nut, Plain, Round · 5310-01-331-1595 Washer, Split →

5310-01-331-1593 — Nuts and Washers

Features

Nut,plain,round — FSC 5310
Supplementary Features: AFTERBODY SECTION,TORPEDO MK50
Drive Point Width: 0.220 INCHES NOMINAL IN
Nut Diameter: 1.000 INCHES NOMINAL IN
Drive Point Depth: 0.215 INCHES NOMINAL IN
Nut Thickness: 0.500 INCHES NOMINAL IN
Surface Treatment: PASSIVATE OVERALL
Drive Point Quantity: 4

Identification

NSN: 5310-01-331-1593
NIIN: 013311593
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 6277253
Manufacturer: Naval Sea Systems Command

General Description

The Nut,plain,round, cataloged under National Stock Number 5310-01-331-1593, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 9 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	5310-01-331-1593
Primary Part Number	6277253
Item Name	Nut,plain,round
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Naval Sea Systems Command
Status	ACTIVE
Supplementary Features	AFTERBODY SECTION,TORPEDO MK50
Drive Point Width	0.220 INCHES NOMINAL IN
Nut Diameter	1.000 INCHES NOMINAL IN
Drive Point Depth	0.215 INCHES NOMINAL IN
Nut Thickness	0.500 INCHES NOMINAL IN
Surface Treatment	PASSIVATE OVERALL
Drive Point Quantity	4
Nut Style	ROUND
Material	STEEL CORROSION RESISTING 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

Part Number	Manufacturer
6277253 PRIMARY	Naval Sea Systems Command (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 5310-01-331-1593?

NSN 5310-01-331-1593 is a Nut,plain,round, manufactured by Naval Sea Systems Command, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-331-1593?

NSN 5310-01-331-1593 has 1 manufacturer part number on file: 6277253 (Naval Sea Systems Command).

What are the specifications of 6277253?

Key specifications for 6277253: Supplementary Features: AFTERBODY SECTION,TORPEDO MK50; Drive Point Width: 0.220 INCHES NOMINAL IN; Nut Diameter: 1.000 INCHES NOMINAL IN; Drive Point Depth: 0.215 INCHES NOMINAL IN. 9 specifications are documented in the U.S. Government catalog.

Is NSN 5310-01-331-1593 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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