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NSN 5305-01-661-7968Government record, cited

Screw, Machine5305-01-661-7968

NSN 5305-01-661-7968 · NIIN 016617968 · Part number 4280407
Oshkosh Defense Llc · FSC 5305 — Screws · FSG 53 — Hardware and Abrasives · CAGE 75Q65
Government record, cited
NSN 5305-01-661-7968 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-661-7968. Manufacturer of record part number: 4280407.
Also searched as  5305-01-661-7968 · 5305016617968 · NIIN 016617968 · 01-661-7968 · FSC 5305 Screws · CAGE 75Q65 · 4280407
Nearby stock numbers  ·
Features
  • Screw,machine — FSC 5305
  • Head Height: 0.107 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN
  • Fastener Length: 0.25 INCHES NOMINAL IN
  • Thread Length: 0.25 INCHES NOMINAL IN
  • Nominal Thread Diameter: 0.164 INCHES IN
  • Head Style: ROUND
  • Thread Direction: RIGHT-HAND
  • Internal Drive Style: SLOT
Identification
  • NSN: 5305-01-661-7968
  • NIIN: 016617968
  • FSC: 5305 — Screws
  • FSG: 53 — Hardware and Abrasives
  • Primary part number: 4280407
  • Manufacturer: Oshkosh Defense Llc
General Description

The Screw,machine, cataloged under National Stock Number 5305-01-661-7968, 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 11 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
ParameterValue
NSN5305-01-661-7968
Primary Part Number4280407
Item NameScrew,machine
FSC / FSG5305 / 53 — Screws
ManufacturerOshkosh Defense Llc
StatusACTIVE
Head Height0.107 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN
Fastener Length0.25 INCHES NOMINAL IN
Thread Length0.25 INCHES NOMINAL IN
Nominal Thread Diameter0.164 INCHES IN
Head StyleROUND
Thread DirectionRIGHT-HAND
Internal Drive StyleSLOT
Thread Class2A A
Thread Quantity Per Inch32
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Head Diameter0.287 INCHES MINIMUM AND 0.309 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
4280407 PRIMARY Oshkosh Defense Llc (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.
5305-00-000-0094
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 5305-01-661-7968?

NSN 5305-01-661-7968 is a Screw,machine, manufactured by Oshkosh Defense Llc, classified under FSC 5305, Screws. Status: active.

What part numbers are listed for NSN 5305-01-661-7968?

NSN 5305-01-661-7968 has 1 manufacturer part number on file: 4280407 (Oshkosh Defense Llc).

What are the specifications of 4280407?

Key specifications for 4280407: Head Height: 0.107 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN; Fastener Length: 0.25 INCHES NOMINAL IN; Thread Length: 0.25 INCHES NOMINAL IN; Nominal Thread Diameter: 0.164 INCHES IN. 11 specifications are documented in the U.S. Government catalog.

Is NSN 5305-01-661-7968 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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