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NSN 5305-01-172-5564Government record, cited

Screw, Cap, Hexagon Head5305-01-172-5564

NSN 5305-01-172-5564 · NIIN 011725564 · Part number A266838
Young Touchstone Company Div Young Touchstone · FSC 5305 — Screws · FSG 53 — Hardware and Abrasives · CAGE 67049
Government record, cited
NSN 5305-01-172-5564 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-172-5564. Manufacturer of record part number: A266838.
Also searched as  5305-01-172-5564 · 5305011725564 · NIIN 011725564 · 01-172-5564 · FSC 5305 Screws · CAGE 67049 · A266838 · AM10598REVA PIECE 7
Nearby stock numbers  ·
Features
  • Screw,cap,hexagon Head — FSC 5305
  • Nominal Thread Diameter: 50.0 MILLIMETERS MM
  • Head Style: HEXAGON
  • Thread Direction: RIGHT-HAND
  • Thread Series Designator: M
  • 2 manufacturer part numbers on file
  • Manufacturer of record: Young Touchstone Company Div Young Touchstone
Identification
  • NSN: 5305-01-172-5564
  • NIIN: 011725564
  • FSC: 5305 — Screws
  • FSG: 53 — Hardware and Abrasives
  • Primary part number: A266838
  • Manufacturer: Young Touchstone Company Div Young Touchstone
General Description

The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-01-172-5564, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Young Touchstone Company Div Young Touchstone. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5305-01-172-5564
Primary Part NumberA266838
Item NameScrew,cap,hexagon Head
FSC / FSG5305 / 53 — Screws
ManufacturerYoung Touchstone Company Div Young Touchstone
StatusACTIVE
Nominal Thread Diameter50.0 MILLIMETERS MM
Head StyleHEXAGON
Thread DirectionRIGHT-HAND
Thread Series DesignatorM
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
AM10598REVA PIECE 7 Young Touchstone Company Div Young Touchstone (USA)
A266838 PRIMARY Young Touchstone Company Div Young Touchstone (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 5305-01-172-5564?

NSN 5305-01-172-5564 is a Screw,cap,hexagon Head, manufactured by Young Touchstone Company Div Young Touchstone, classified under FSC 5305, Screws. Status: active.

What part numbers are listed for NSN 5305-01-172-5564?

NSN 5305-01-172-5564 has 2 manufacturer part numbers on file: AM10598REVA PIECE 7 (Young Touchstone Company Div Young Touchstone), A266838 (Young Touchstone Company Div Young Touchstone).

What are the specifications of A266838?

Key specifications for A266838: Nominal Thread Diameter: 50.0 MILLIMETERS MM; Head Style: HEXAGON; Thread Direction: RIGHT-HAND; Thread Series Designator: M. 4 specifications are documented in the U.S. Government catalog.

Is NSN 5305-01-172-5564 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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