PartsTable TECHNICAL DATA SHEET

NSN 5307-01-640-6321Government record, cited

Stud, Plain5307-01-640-6321

NSN 5307-01-640-6321 · NIIN 016406321 · Part number 021-31777-001

Johnson Controls Navy Systems, Llc · FSC 5307 — Studs · FSG 53 — Hardware and Abrasives · CAGE 66935

Government record, cited

NSN 5307-01-640-6321 — this item is cataloged by the U.S. Government under National Stock Number 5307-01-640-6321. Manufacturer of record part number: 021-31777-001.

Also searched as 5307-01-640-6321 · 5307016406321 · NIIN 016406321 · 01-640-6321 · FSC 5307 Studs · CAGE 66935 · 021-31777-001 · 477-17226-000ITEM73

Nearby stock numbers ← 5307-01-634-0348 Stud, Continuous Thread · 5307-01-640-6677 Stud, Continuous Thread →

Features

Stud,plain — FSC 5307
1 manufacturer part number on file
Manufacturer of record: Johnson Controls Navy Systems, Llc

Identification

NSN: 5307-01-640-6321
NIIN: 016406321
FSC: 5307 — Studs
FSG: 53 — Hardware and Abrasives
Primary part number: 021-31777-001
Manufacturer: Johnson Controls Navy Systems, Llc

General Description

The Stud,plain, cataloged under National Stock Number 5307-01-640-6321, is classified within Federal Supply Class 5307 (Studs) of the Hardware and Abrasives group. The manufacturer of record is Johnson Controls Navy Systems, Llc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	5307-01-640-6321
Primary Part Number	021-31777-001
Item Name	Stud,plain
FSC / FSG	5307 / 53 — Studs
Manufacturer	Johnson Controls Navy Systems, Llc
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
021-31777-001 PRIMARY	Johnson Controls Navy Systems, Llc (USA)

Reference documents

Reference	Meaning
477-17226-000ITEM73	C/1 Advisory reference — outside the item-of-supply concept Johnson Controls Navy Systems, Llc

No interchangeability data on file.

Other items in FSC 5307 — Studs

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5307-00-000-6436

5307-00-000-6436 · Item name not on file

5307-00-001-1578

STUD,PLAIN

5307-00-001-1761

STUD,STEPPED

5307-00-001-2366

5307-00-001-2366 · Item name not on file

5307-00-001-4491

STUD,PLAIN

5307-00-001-4624

STUD,SPECIAL

5307-00-001-4625

STUD,SPECIAL

5307-00-001-4625

STUD,SPECIAL

Frequently Asked Questions

What is NSN 5307-01-640-6321?

NSN 5307-01-640-6321 is a Stud,plain, manufactured by Johnson Controls Navy Systems, Llc, classified under FSC 5307, Studs. Status: active.

What part numbers are listed for NSN 5307-01-640-6321?

NSN 5307-01-640-6321 has 1 manufacturer part number on file: 021-31777-001 (Johnson Controls Navy Systems, Llc).

What are the specifications of 021-31777-001?

Key specifications for 021-31777-001: Part Name Assigned by Controlling Agency: STUD. 0 specifications are documented in the U.S. Government catalog.

Is NSN 5307-01-640-6321 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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