NSN 5305-01-666-1120 · NIIN 016661120 · Part number ISO4017-M4X16
International Organization for Standardization (iso) · FSC 5305 — Screws · FSG 53 — Hardware and Abrasives · CAGE I9008
Government record, cited
NSN 5305-01-666-1120 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-666-1120. Manufacturer of record part number: ISO4017-M4X16.
Also searched as5305-01-666-1120 ·
5305016661120 ·
NIIN 016661120 ·
01-666-1120 ·
FSC 5305 Screws · CAGE I9008 · ISO4017-M4X16
Nearby stock numbers← 5305-01-666-1072 Screw, Cap, Hexagon Head
·
5305-01-666-1125 Screw, Cap, Hexagon Head →
5305-01-666-1120 — Screws
Features
Screw,cap,hexagon Head — FSC 5305
Head Height: 2.8 MILLIMETERS NOMINAL MM
Head Style: HEXAGON
Locking Feature: MATERIAL IN THREADS THREADS
Material: STEEL OVERALL
Thread Series Designator: M
Head Diameter: 7.0 MILLIMETERS NOMINAL MM
1 manufacturer part number on file
Identification
NSN: 5305-01-666-1120
NIIN: 016661120
FSC: 5305 — Screws
FSG: 53 — Hardware and Abrasives
Primary part number: ISO4017-M4X16
Manufacturer: International Organization for Standardization (iso)
General Description
The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-01-666-1120, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is International Organization for Standardization (iso). 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. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5305-01-666-1120
Primary Part Number
ISO4017-M4X16
Item Name
Screw,cap,hexagon Head
FSC / FSG
5305 / 53 — Screws
Manufacturer
International Organization for Standardization (iso)
International Organization for Standardization (iso) (CHE)
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 5305-01-666-1120?
NSN 5305-01-666-1120 is a Screw,cap,hexagon Head, manufactured by International Organization for Standardization (iso), classified under FSC 5305, Screws. Status: active.
What part numbers are listed for NSN 5305-01-666-1120?
NSN 5305-01-666-1120 has 1 manufacturer part number on file: ISO4017-M4X16 (International Organization for Standardization (iso)).
What are the specifications of ISO4017-M4X16?
Key specifications for ISO4017-M4X16: Head Height: 2.8 MILLIMETERS NOMINAL MM; Head Style: HEXAGON; Locking Feature: MATERIAL IN THREADS THREADS; Part Name Assigned by Controlling Agency: XCREW, CAP, HEXAGON HEAD. 6 specifications are documented in the U.S. Government catalog.
Is NSN 5305-01-666-1120 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.