Nut, Plain, Hexagon5310-01-628-3159

NSN 5310-01-628-3159 · NIIN 016283159 · Part number B-810-NFSET

Swagelok Co · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 3T9T9

Government record, cited

NSN 5310-01-628-3159 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-628-3159. Manufacturer of record part number: B-810-NFSET.

Also searched as 5310-01-628-3159 · 5310016283159 · NIIN 016283159 · 01-628-3159 · FSC 5310 Nuts and Washers · CAGE 3T9T9 · B-810-NFSET

Nearby stock numbers ← 5310-01-628-3143 Washer, Flat · 5310-01-628-3165 Washer, Lock →

5310-01-628-3159 — Nuts and Washers

Features

Nut,plain,hexagon — FSC 5310
Width Across Flats: 0.50 INCHES NOMINAL IN
Nut Style: HEXAGON
Material: COPPER ALLOY OVERALL
1 manufacturer part number on file
Manufacturer of record: Swagelok Co

Identification

NSN: 5310-01-628-3159
NIIN: 016283159
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: B-810-NFSET
Manufacturer: Swagelok Co

General Description

The Nut,plain,hexagon, cataloged under National Stock Number 5310-01-628-3159, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Swagelok Co. Government technical data includes 3 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	5310-01-628-3159
Primary Part Number	B-810-NFSET
Item Name	Nut,plain,hexagon
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Swagelok Co
Status	ACTIVE
Width Across Flats	0.50 INCHES NOMINAL IN
Nut Style	HEXAGON
Material	COPPER ALLOY 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
B-810-NFSET PRIMARY	Swagelok Co (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 5310-01-628-3159?

NSN 5310-01-628-3159 is a Nut,plain,hexagon, manufactured by Swagelok Co, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-628-3159?

NSN 5310-01-628-3159 has 1 manufacturer part number on file: B-810-NFSET (Swagelok Co).

What are the specifications of B-810-NFSET?

Key specifications for B-810-NFSET: Width Across Flats: 0.50 INCHES NOMINAL IN; Special Features: BRASS NUT AND FERRULE SET, 1NUT/1 FRONT FERRULE/1 BACK FERRULE,FOR A 0.50 INCH TUBE FITTING ORDER IN MULTIPLES OF 5 IN; Part Name Assigned by Controlling Agency: NUT,FERRULE,BRASS; Nut Style: HEXAGON. 3 specifications are documented in the U.S. Government catalog.

Is NSN 5310-01-628-3159 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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