PartsTable TECHNICAL DATA SHEET
NSN 5305-01-449-9837Government record, cited

Screw, Cap, Socket Head5305-01-449-9837

NSN 5305-01-449-9837 · NIIN 014499837 · Part number 1D74938-1
Drs Network & Imaging Systems Llc · FSC 5305 — Screws · FSG 53 — Hardware and Abrasives · CAGE 32865
Government record, cited
NSN 5305-01-449-9837 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-449-9837. Manufacturer of record part number: 1D74938-1.
Also searched as  5305-01-449-9837 · 5305014499837 · NIIN 014499837 · 01-449-9837 · FSC 5305 Screws · CAGE 32865 · 1D74938-1
Nearby stock numbers  ·
Features
  • Screw,cap,socket Head — FSC 5305
  • Fastener Length: 1.000 INCHES NOMINAL IN
  • Thread Length: 0.280 INCHES NOMINAL IN
  • Nominal Thread Diameter: 0.190 INCHES IN
  • Head Style: FLAT CHAMFER
  • Thread Direction: RIGHT-HAND
  • Surface Treatment: PASSIVATE OVERALL
  • Internal Drive Style: HEXAGON
Identification
  • NSN: 5305-01-449-9837
  • NIIN: 014499837
  • FSC: 5305 — Screws
  • FSG: 53 — Hardware and Abrasives
  • Primary part number: 1D74938-1
  • Manufacturer: Drs Network & Imaging Systems Llc
General Description

The Screw,cap,socket Head, cataloged under National Stock Number 5305-01-449-9837, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Drs Network & Imaging Systems 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
NSN5305-01-449-9837
Primary Part Number1D74938-1
Item NameScrew,cap,socket Head
FSC / FSG5305 / 53 — Screws
ManufacturerDrs Network & Imaging Systems Llc
StatusACTIVE
Fastener Length1.000 INCHES NOMINAL IN
Thread Length0.280 INCHES NOMINAL IN
Nominal Thread Diameter0.190 INCHES IN
Head StyleFLAT CHAMFER
Thread DirectionRIGHT-HAND
Surface TreatmentPASSIVATE OVERALL
Internal Drive StyleHEXAGON
Thread Class3A A
Thread Quantity Per Inch32
MaterialIRON ALLOY 660 OVERALL
Thread Series DesignatorUNRF
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
1D74938-1 PRIMARY Drs Network & Imaging Systems 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.
5305-00-001-5016
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 5305-01-449-9837?

NSN 5305-01-449-9837 is a Screw,cap,socket Head, manufactured by Drs Network & Imaging Systems Llc, classified under FSC 5305, Screws. Status: active.

What part numbers are listed for NSN 5305-01-449-9837?

NSN 5305-01-449-9837 has 1 manufacturer part number on file: 1D74938-1 (Drs Network & Imaging Systems Llc).

What are the specifications of 1D74938-1?

Key specifications for 1D74938-1: Fastener Length: 1.000 INCHES NOMINAL IN; Thread Length: 0.280 INCHES NOMINAL IN; Nominal Thread Diameter: 0.190 INCHES IN; Head Style: FLAT CHAMFER. 11 specifications are documented in the U.S. Government catalog.

Is NSN 5305-01-449-9837 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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