PartsTable TECHNICAL DATA SHEET
NSN 5305-01-559-9141Government record, cited

Screw, Cap, Hexagon Head5305-01-559-9141

NSN 5305-01-559-9141 · NIIN 015599141 · Part number 0171150
Fastenal Company Div Flpan · FSC 5305 — Screws · FSG 53 — Hardware and Abrasives · CAGE 1KE74
Government record, cited
NSN 5305-01-559-9141 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-559-9141. Manufacturer of record part number: 0171150.
Also searched as  5305-01-559-9141 · 5305015599141 · NIIN 015599141 · 01-559-9141 · FSC 5305 Screws · CAGE 1KE74 · 0171150
Nearby stock numbers  ·
Features
  • Screw,cap,hexagon Head — FSC 5305
  • Fastener Length: 2.750 INCHES NOMINAL IN
  • Nominal Thread Diameter: 0.312 INCHES IN
  • Head Style: HEXAGON
  • Thread Class: 3A A
  • Thread Quantity Per Inch: 18
  • Material: STEEL CORROSION RESISTING OVERALL
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC)
Identification
  • NSN: 5305-01-559-9141
  • NIIN: 015599141
  • FSC: 5305 — Screws
  • FSG: 53 — Hardware and Abrasives
  • Primary part number: 0171150
  • Manufacturer: Fastenal Company Div Flpan
General Description

The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-01-559-9141, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Fastenal Company Div Flpan. Government technical data includes 7 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
NSN5305-01-559-9141
Primary Part Number0171150
Item NameScrew,cap,hexagon Head
FSC / FSG5305 / 53 — Screws
ManufacturerFastenal Company Div Flpan
StatusACTIVE
Fastener Length2.750 INCHES NOMINAL IN
Nominal Thread Diameter0.312 INCHES IN
Head StyleHEXAGON
Thread Class3A A
Thread Quantity Per Inch18
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
0171150 PRIMARY Fastenal Company Div Flpan (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 5305-01-559-9141?

NSN 5305-01-559-9141 is a Screw,cap,hexagon Head, manufactured by Fastenal Company Div Flpan, classified under FSC 5305, Screws. Status: active.

What part numbers are listed for NSN 5305-01-559-9141?

NSN 5305-01-559-9141 has 1 manufacturer part number on file: 0171150 (Fastenal Company Div Flpan).

What are the specifications of 0171150?

Key specifications for 0171150: Fastener Length: 2.750 INCHES NOMINAL IN; Nominal Thread Diameter: 0.312 INCHES IN; Head Style: HEXAGON; Thread Class: 3A A. 7 specifications are documented in the U.S. Government catalog.

Is NSN 5305-01-559-9141 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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