Nut, Self-Locking, Hexagon5310-01-627-7403

NSN 5310-01-627-7403 · NIIN 016277403 · Part number 1327078

Crysteel Manufacturing, Inc Dba Crysteel Manufacturing Inc · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 5X050

Government record, cited

NSN 5310-01-627-7403 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-627-7403. Manufacturer of record part number: 1327078.

Also searched as 5310-01-627-7403 · 5310016277403 · NIIN 016277403 · 01-627-7403 · FSC 5310 Nuts and Washers · CAGE 5X050 · 1327078

Nearby stock numbers ← 5310-01-627-7294 Washer, Flat · 5310-01-627-7405 Nut, Self-Locking, Hexagon →

5310-01-627-7403 — Nuts and Washers

Features

Nut,self-Locking,hexagon — FSC 5310
1 manufacturer part number on file
Manufacturer of record: Crysteel Manufacturing, Inc Dba Crysteel Manufacturing Inc

Identification

NSN: 5310-01-627-7403
NIIN: 016277403
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 1327078
Manufacturer: Crysteel Manufacturing, Inc Dba Crysteel Manufacturing Inc

General Description

The Nut,self-Locking,hexagon, cataloged under National Stock Number 5310-01-627-7403, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Crysteel Manufacturing, Inc Dba Crysteel Manufacturing Inc. 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	5310-01-627-7403
Primary Part Number	1327078
Item Name	Nut,self-Locking,hexagon
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Crysteel Manufacturing, Inc Dba Crysteel Manufacturing Inc
Status	ACTIVE

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
1327078 PRIMARY	Crysteel Manufacturing, Inc Dba Crysteel Manufacturing Inc (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 5310-01-627-7403?

NSN 5310-01-627-7403 is a Nut,self-Locking,hexagon, manufactured by Crysteel Manufacturing, Inc Dba Crysteel Manufacturing Inc, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-627-7403?

NSN 5310-01-627-7403 has 1 manufacturer part number on file: 1327078 (Crysteel Manufacturing, Inc Dba Crysteel Manufacturing Inc).

What are the specifications of 1327078?

Key specifications for 1327078: End Item Identification: 2320-01-522-1859. 0 specifications are documented in the U.S. Government catalog.

Is NSN 5310-01-627-7403 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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