NSN 5305-01-680-6355 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-680-6355. Manufacturer of record part number: 4466574.
Nearby stock numbers← 5305-01-680-6349 Screw, Cap, Socket Head
·
5305-01-680-6364 Screw, Cap, Socket Head →
5305-01-680-6355 — Screws
Features
Screw,cap,socket Head — FSC 5305
Width Across Flats: 12.032 MILLIMETERS MINIMUM AND 12.212 MILLIMETERS MAXIMUM MM
Thread Length: 45.0 MILLIMETERS NOMINAL MM
Thread Direction: RIGHT-HAND
Material: STEEL OVERALL
Thread Series Designator: ISO M
Head Diameter: 35.38 MILLIMETERS MINIMUM AND 36.00 MILLIMETERS MAXIMUM MM
2 manufacturer part numbers on file
Identification
NSN: 5305-01-680-6355
NIIN: 016806355
FSC: 5305 — Screws
FSG: 53 — Hardware and Abrasives
Primary part number: 4466574
Manufacturer: Oshkosh Defense Llc
General Description
The Screw,cap,socket Head, cataloged under National Stock Number 5305-01-680-6355, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Oshkosh Defense Llc. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5305-01-680-6355
Primary Part Number
4466574
Item Name
Screw,cap,socket Head
FSC / FSG
5305 / 53 — Screws
Manufacturer
Oshkosh Defense Llc
Status
ACTIVE
Width Across Flats
12.032 MILLIMETERS MINIMUM AND 12.212 MILLIMETERS MAXIMUM MM
Thread Length
45.0 MILLIMETERS NOMINAL MM
Thread Direction
RIGHT-HAND
Material
STEEL OVERALL
Thread Series Designator
ISO M
Head Diameter
35.38 MILLIMETERS MINIMUM AND 36.00 MILLIMETERS MAXIMUM MM
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5305-00-000-0094
SCREW,CLOSE TOLERANCE
5305-00-000-0094
SCREW,CLOSE TOLERANCE
5305-00-000-0094
SCREW,CLOSE TOLERANCE
5305-00-000-1397
5305-00-000-1397 · Item name not on file
5305-00-000-2625
5305-00-000-2625 · Item name not on file
5305-00-000-3669
5305-00-000-3669 · Item name not on file
5305-00-000-3830
5305-00-000-3830 · Item name not on file
5305-00-000-3831
5305-00-000-3831 · Item name not on file
Frequently Asked Questions
What is NSN 5305-01-680-6355?
NSN 5305-01-680-6355 is a Screw,cap,socket Head, manufactured by Oshkosh Defense Llc, classified under FSC 5305, Screws. Status: active.
What part numbers are listed for NSN 5305-01-680-6355?
NSN 5305-01-680-6355 has 2 manufacturer part numbers on file: 988-4238 (Hiab Usa Inc), 4466574 (Oshkosh Defense Llc).
What are the specifications of 4466574?
Key specifications for 4466574: Width Across Flats: 12.032 MILLIMETERS MINIMUM AND 12.212 MILLIMETERS MAXIMUM MM; Thread Length: 45.0 MILLIMETERS NOMINAL MM; Thread Direction: RIGHT-HAND; Part Name Assigned by Controlling Agency: SCREW, FLT, SOCKET M20-2.5X45C10.9 SPL. 6 specifications are documented in the U.S. Government catalog.
Is NSN 5305-01-680-6355 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.