PartsTable TECHNICAL DATA SHEET
NSN 5305-01-679-1918Government record, cited

Screw, Cap, Socket Head5305-01-679-1918

NSN 5305-01-679-1918 · NIIN 016791918 · Part number BN1419-M4X20
Bossard Intl Inc · FSC 5305 — Screws · FSG 53 — Hardware and Abrasives · CAGE 1CJ86
Government record, cited
NSN 5305-01-679-1918 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-679-1918. Manufacturer of record part number: BN1419-M4X20.
Also searched as  5305-01-679-1918 · 5305016791918 · NIIN 016791918 · 01-679-1918 · FSC 5305 Screws · CAGE 1CJ86 · BN1419-M4X20
Nearby stock numbers  ·
Features
  • Screw,cap,socket Head — FSC 5305
  • Width Across Flats: 3.0 MILLIMETERS NOMINAL MM
  • Head Height: 4.0 MILLIMETERS NOMINAL MM
  • Fastener Length: 20.0 MILLIMETERS NOMINAL MM
  • Surface Treatment: ZINC OVERALL
  • Internal Drive Style: HEXAGON
  • Thread Class: M4
  • Material: STEEL OVERALL
Identification
  • NSN: 5305-01-679-1918
  • NIIN: 016791918
  • FSC: 5305 — Screws
  • FSG: 53 — Hardware and Abrasives
  • Primary part number: BN1419-M4X20
  • Manufacturer: Bossard Intl Inc
General Description

The Screw,cap,socket Head, cataloged under National Stock Number 5305-01-679-1918, 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 8 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
NSN5305-01-679-1918
Primary Part NumberBN1419-M4X20
Item NameScrew,cap,socket Head
FSC / FSG5305 / 53 — Screws
ManufacturerBossard Intl Inc
StatusACTIVE
Width Across Flats3.0 MILLIMETERS NOMINAL MM
Head Height4.0 MILLIMETERS NOMINAL MM
Fastener Length20.0 MILLIMETERS NOMINAL MM
Surface TreatmentZINC OVERALL
Internal Drive StyleHEXAGON
Thread ClassM4
MaterialSTEEL OVERALL
Head Diameter7.0 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
BN1419-M4X20 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 5305-01-679-1918?

NSN 5305-01-679-1918 is a Screw,cap,socket Head, manufactured by Bossard Intl Inc, classified under FSC 5305, Screws. Status: active.

What part numbers are listed for NSN 5305-01-679-1918?

NSN 5305-01-679-1918 has 1 manufacturer part number on file: BN1419-M4X20 (Bossard Intl Inc).

What are the specifications of BN1419-M4X20?

Key specifications for BN1419-M4X20: Width Across Flats: 3.0 MILLIMETERS NOMINAL MM; Head Height: 4.0 MILLIMETERS NOMINAL MM; Fastener Length: 20.0 MILLIMETERS NOMINAL MM; Surface Treatment: ZINC OVERALL. 8 specifications are documented in the U.S. Government catalog.

Is NSN 5305-01-679-1918 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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