Screw Assembly, Panel5305-01-669-3231

NSN 5305-01-669-3231 · NIIN 016693231 · Part number C18080-S-31

Accurate Screw Machine Corp Div Accurate Screw Machine Corporation · FSC 5305 — Screws · FSG 53 — Hardware and Abrasives · CAGE 51506

Government record, cited

NSN 5305-01-669-3231 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-669-3231. Manufacturer of record part number: C18080-S-31.

Also searched as 5305-01-669-3231 · 5305016693231 · NIIN 016693231 · 01-669-3231 · FSC 5305 Screws · CAGE 51506 · C18080-S-31

Nearby stock numbers ← 5305-01-669-3171 Screw, Cap, Socket Head · 5305-01-669-3286 Screw, Cap, Socket Head →

5305-01-669-3231 — Screws

Features

Screw Assembly,panel — FSC 5305
Head Height: 0.1250 INCHES NOMINAL IN
Fastener Length: 0.6250 INCHES NOMINAL IN
Nominal Thread Diameter: 0.2500 INCHES IN
Head Style: KNURLED NO. 5
Thread Direction: RIGHT-HAND
Surface Treatment: ZINC OVERALL
Chamfer Angle: 45.0 DEGREES NOMINAL

Identification

NSN: 5305-01-669-3231
NIIN: 016693231
FSC: 5305 — Screws
FSG: 53 — Hardware and Abrasives
Primary part number: C18080-S-31
Manufacturer: Accurate Screw Machine Corp Div Accurate Screw Machine Corporation

General Description

The Screw Assembly,panel, cataloged under National Stock Number 5305-01-669-3231, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Accurate Screw Machine Corp Div Accurate Screw Machine Corporation. Government technical data includes 10 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	5305-01-669-3231
Primary Part Number	C18080-S-31
Item Name	Screw Assembly,panel
FSC / FSG	5305 / 53 — Screws
Manufacturer	Accurate Screw Machine Corp Div Accurate Screw Machine Corporation
Status	ACTIVE
Head Height	0.1250 INCHES NOMINAL IN
Fastener Length	0.6250 INCHES NOMINAL IN
Nominal Thread Diameter	0.2500 INCHES IN
Head Style	KNURLED NO. 5
Thread Direction	RIGHT-HAND
Surface Treatment	ZINC OVERALL
Chamfer Angle	45.0 DEGREES NOMINAL
Thread Quantity Per Inch	20
Material	STEEL OVERALL
Head Diameter	0.250 INCHES NOMINAL IN

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
C18080-S-31 PRIMARY	Accurate Screw Machine Corp Div Accurate Screw Machine Corporation (USA)

No interchangeability data on file.

Other items in FSC 5305 — Screws

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

5305-00-001-5016

5305-00-001-5016 · Item name not on file

5305-00-001-9160

5305-00-001-9160 · Item name not on file

5305-00-001-9629

SCREW,ADJUSTING CLEVIS

5305-00-001-9742

5305-00-001-9742 · Item name not on file

5305-00-001-9768

SCREW,CAP,SOCKET HEAD

5305-00-003-4306

SCREW,MACHINE

5305-00-003-6694

5305-00-003-6694 · Item name not on file

5305-00-003-6753

5305-00-003-6753 · Item name not on file

Frequently Asked Questions

What is NSN 5305-01-669-3231?

NSN 5305-01-669-3231 is a Screw Assembly,panel, manufactured by Accurate Screw Machine Corp Div Accurate Screw Machine Corporation, classified under FSC 5305, Screws. Status: active.

What part numbers are listed for NSN 5305-01-669-3231?

NSN 5305-01-669-3231 has 1 manufacturer part number on file: C18080-S-31 (Accurate Screw Machine Corp Div Accurate Screw Machine Corporation).

What are the specifications of C18080-S-31?

Key specifications for C18080-S-31: Head Height: 0.1250 INCHES NOMINAL IN; Fastener Length: 0.6250 INCHES NOMINAL IN; Nominal Thread Diameter: 0.2500 INCHES IN; Head Style: KNURLED NO. 5. 10 specifications are documented in the U.S. Government catalog.

Is NSN 5305-01-669-3231 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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