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NSN 5305-00-308-9741Government record, cited

Setscrew5305-00-308-9741

NSN 5305-00-308-9741 · NIIN 003089741 · Part number HS632-4SSP
Kearflex Engineering Company · FSC 5305 — Screws · FSG 53 — Hardware and Abrasives · CAGE 26136
Government record, cited
NSN 5305-00-308-9741 — this item is cataloged by the U.S. Government under National Stock Number 5305-00-308-9741. Manufacturer of record part number: HS632-4SSP.
Also searched as  5305-00-308-9741 · 5305003089741 · NIIN 003089741 · 00-308-9741 · FSC 5305 Screws · CAGE 26136 · HS632-4SSP
Nearby stock numbers  ·
Features
  • Setscrew — FSC 5305
  • Fastener Length: 0.250 INCHES NOMINAL IN
  • Thread Length: 0.250 INCHES MAXIMUM IN
  • Nominal Thread Diameter: 0.138 INCHES IN
  • Head Style: HEADLESS (SETSCREW)
  • Thread Direction: RIGHT-HAND
  • Surface Treatment: PASSIVATE OVERALL
  • Internal Drive Style: W/O INTERNAL DRIVE
Identification
  • NSN: 5305-00-308-9741
  • NIIN: 003089741
  • FSC: 5305 — Screws
  • FSG: 53 — Hardware and Abrasives
  • Primary part number: HS632-4SSP
  • Manufacturer: Kearflex Engineering Company
General Description

The Setscrew, cataloged under National Stock Number 5305-00-308-9741, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Kearflex Engineering Company. 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
NSN5305-00-308-9741
Primary Part NumberHS632-4SSP
Item NameSetscrew
FSC / FSG5305 / 53 — Screws
ManufacturerKearflex Engineering Company
StatusACTIVE
Fastener Length0.250 INCHES NOMINAL IN
Thread Length0.250 INCHES MAXIMUM IN
Nominal Thread Diameter0.138 INCHES IN
Head StyleHEADLESS (SETSCREW)
Thread DirectionRIGHT-HAND
Surface TreatmentPASSIVATE OVERALL
Internal Drive StyleW/O INTERNAL DRIVE
Thread Quantity Per Inch32
MaterialSTEEL CORROSION RESISTING OVERALL
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
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
HS632-4SSP PRIMARY Kearflex Engineering Company (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 5305-00-308-9741?

NSN 5305-00-308-9741 is a Setscrew, manufactured by Kearflex Engineering Company, classified under FSC 5305, Screws. Status: active.

What part numbers are listed for NSN 5305-00-308-9741?

NSN 5305-00-308-9741 has 1 manufacturer part number on file: HS632-4SSP (Kearflex Engineering Company).

What are the specifications of HS632-4SSP?

Key specifications for HS632-4SSP: Fastener Length: 0.250 INCHES NOMINAL IN; Thread Length: 0.250 INCHES MAXIMUM IN; Nominal Thread Diameter: 0.138 INCHES IN; Head Style: HEADLESS (SETSCREW). 10 specifications are documented in the U.S. Government catalog.

Is NSN 5305-00-308-9741 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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