Screw, Cap, Hexagon Head5305-01-667-1561

NSN 5305-01-667-1561 · NIIN 016671561 · Part number 11589001

General Motors Corp · FSC 5305 — Screws · FSG 53 — Hardware and Abrasives · CAGE 24617

Government record, cited

NSN 5305-01-667-1561 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-667-1561. Manufacturer of record part number: 11589001.

Also searched as 5305-01-667-1561 · 5305016671561 · NIIN 016671561 · 01-667-1561 · FSC 5305 Screws · CAGE 24617 · 11589001 · 4377160

Nearby stock numbers ← 5305-01-667-1555 Screw, Cap, Socket Head · 5305-01-667-1578 Screw, Cap, Hexagon Head →

5305-01-667-1561 — Screws

Features

Screw,cap,hexagon Head — FSC 5305
Head Inside Diameter: 12.0 MILLIMETERS NOMINAL MM
Fastener Length: 25.0 MILLIMETERS NOMINAL MM
Handle Length: 33.0 MILLIMETERS NOMINAL MM
Head Style: HEXAGON
Material: STEEL OVERALL
Head Diameter: 16.5 MILLIMETERS NOMINAL MM
1 manufacturer part number on file

Identification

NSN: 5305-01-667-1561
NIIN: 016671561
FSC: 5305 — Screws
FSG: 53 — Hardware and Abrasives
Primary part number: 11589001
Manufacturer: General Motors Corp

General Description

The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-01-667-1561, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is General Motors Corp. Government technical data includes 6 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	5305-01-667-1561
Primary Part Number	11589001
Item Name	Screw,cap,hexagon Head
FSC / FSG	5305 / 53 — Screws
Manufacturer	General Motors Corp
Status	ACTIVE
Head Inside Diameter	12.0 MILLIMETERS NOMINAL MM
Fastener Length	25.0 MILLIMETERS NOMINAL MM
Handle Length	33.0 MILLIMETERS NOMINAL MM
Head Style	HEXAGON
Material	STEEL OVERALL
Head Diameter	16.5 MILLIMETERS NOMINAL MM

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
11589001 PRIMARY	General Motors Corp (USA)

Reference documents

Reference	Meaning
4377160	7/2 Vendor item drawing reference Oshkosh Defense Llc

Frequently Asked Questions

What is NSN 5305-01-667-1561?

NSN 5305-01-667-1561 is a Screw,cap,hexagon Head, manufactured by General Motors Corp, classified under FSC 5305, Screws. Status: active.

What part numbers are listed for NSN 5305-01-667-1561?

NSN 5305-01-667-1561 has 1 manufacturer part number on file: 11589001 (General Motors Corp).

What are the specifications of 11589001?

Key specifications for 11589001: Head Inside Diameter: 12.0 MILLIMETERS NOMINAL MM; Fastener Length: 25.0 MILLIMETERS NOMINAL MM; Handle Length: 33.0 MILLIMETERS NOMINAL MM; Head Style: HEXAGON. 6 specifications are documented in the U.S. Government catalog.

Is NSN 5305-01-667-1561 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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