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NSN 5305-01-470-9520Government record, cited

Screw, Machine5305-01-470-9520

NSN 5305-01-470-9520 · NIIN 014709520 · Part number BN661 M4X12
Bossard Intl Inc · FSC 5305 — Screws · FSG 53 — Hardware and Abrasives · CAGE 1CJ86
Government record, cited
NSN 5305-01-470-9520 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-470-9520. Manufacturer of record part number: BN661 M4X12.
Also searched as  5305-01-470-9520 · 5305014709520 · NIIN 014709520 · 01-470-9520 · FSC 5305 Screws · CAGE 1CJ86 · BN661 M4X12
Nearby stock numbers  ·
Features
  • Screw,machine — FSC 5305
  • Thread Pitch in Millimeters: 0.7
  • Thread Length: 12.0 MILLIMETERS NOMINAL MM
  • Nominal Thread Diameter: 4.0 MILLIMETERS MM
  • Head Style: FLAT COUNTERSUNK
  • Thread Direction: RIGHT-HAND
  • Screw Material: STEEL
  • Internal Drive Style: CROSS RECESS TYPE 1
Identification
  • NSN: 5305-01-470-9520
  • NIIN: 014709520
  • FSC: 5305 — Screws
  • FSG: 53 — Hardware and Abrasives
  • Primary part number: BN661 M4X12
  • Manufacturer: Bossard Intl Inc
General Description

The Screw,machine, cataloged under National Stock Number 5305-01-470-9520, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Bossard Intl Inc. 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
ParameterValue
NSN5305-01-470-9520
Primary Part NumberBN661 M4X12
Item NameScrew,machine
FSC / FSG5305 / 53 — Screws
ManufacturerBossard Intl Inc
StatusACTIVE
Thread Pitch in Millimeters0.7
Thread Length12.0 MILLIMETERS NOMINAL MM
Nominal Thread Diameter4.0 MILLIMETERS MM
Head StyleFLAT COUNTERSUNK
Thread DirectionRIGHT-HAND
Screw MaterialSTEEL
Internal Drive StyleCROSS RECESS TYPE 1
Countersink Angle90.0 DEGREES MINIMUM AND 92.0 DEGREES MAXIMUM
Thread Series DesignatorM
Head Diameter8.0 MILLIMETERS NOMINAL MM
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
BN661 M4X12 PRIMARY Bossard Intl Inc (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 5305-01-470-9520?

NSN 5305-01-470-9520 is a Screw,machine, manufactured by Bossard Intl Inc, classified under FSC 5305, Screws. Status: active.

What part numbers are listed for NSN 5305-01-470-9520?

NSN 5305-01-470-9520 has 1 manufacturer part number on file: BN661 M4X12 (Bossard Intl Inc).

What are the specifications of BN661 M4X12?

Key specifications for BN661 M4X12: Thread Pitch in Millimeters: 0.7; Thread Length: 12.0 MILLIMETERS NOMINAL MM; Nominal Thread Diameter: 4.0 MILLIMETERS MM; Head Style: FLAT COUNTERSUNK. 10 specifications are documented in the U.S. Government catalog.

Is NSN 5305-01-470-9520 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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