PartsTable TECHNICAL DATA SHEET
NSN 5120-01-197-0501Government record, cited

Key, Socket Head Screw5120-01-197-0501

NSN 5120-01-197-0501 · NIIN 011970501 · Part number YAWM19025
Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc · FSC 5120 — Hand Tools, Nonedged, Nonpowered · FSG 51 — Hand Tools · CAGE 55719
Government record, cited
NSN 5120-01-197-0501 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-197-0501. Manufacturer of record part number: YAWM19025.
Also searched as  5120-01-197-0501 · 5120011970501 · NIIN 011970501 · 01-197-0501 · FSC 5120 Hand Tools, Nonedged, Nonpowered · CAGE 55719 · YAWM19025
Nearby stock numbers  ·
Features
  • Key,socket Head Screw — FSC 5120
  • Wrenching Surface Size: 2.5 MILLIMETERS NOMINAL SINGLE END MM
  • Style Designator: FIXED T-HANDLE
  • Wrenching Surface Shape: HEXAGON SINGLE END INTERNAL
  • Surface Treatment: OXIDE OVERALL
  • Material: STEEL OVERALL
  • 2 manufacturer part numbers on file
  • Manufacturer of record: Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
Identification
  • NSN: 5120-01-197-0501
  • NIIN: 011970501
  • FSC: 5120 — Hand Tools, Nonedged, Nonpowered
  • FSG: 51 — Hand Tools
  • Primary part number: YAWM19025
  • Manufacturer: Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
General Description

The Key,socket Head Screw, cataloged under National Stock Number 5120-01-197-0501, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. The manufacturer of record is Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc. Government technical data includes 5 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
NSN5120-01-197-0501
Primary Part NumberYAWM19025
Item NameKey,socket Head Screw
FSC / FSG5120 / 51 — Hand Tools, Nonedged, Nonpowered
ManufacturerIdsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
StatusACTIVE
Wrenching Surface Size2.5 MILLIMETERS NOMINAL SINGLE END MM
Style DesignatorFIXED T-HANDLE
Wrenching Surface ShapeHEXAGON SINGLE END INTERNAL
Surface TreatmentOXIDE OVERALL
MaterialSTEEL OVERALL
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
YAWM19025 Snap on Uk Holdings Ltd T/a Snap on Tools (GBR)
YAWM19025 PRIMARY Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA)
No interchangeability data on file.
Other items in FSC 5120 — Hand Tools, Nonedged, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5120-00-001-2642
ADAPTER,TORQUE WRENCH
5120-00-001-2644
ADAPTER,TORQUE WRENCH
5120-00-001-2650
INSERTER,SEAL
5120-00-001-2651
5120-00-001-2651 · Item name not on file
5120-00-001-2652
INSTALLING TOOL,SHAFT
5120-00-001-2653
REMOVER,PREFORMED PACKING
5120-00-001-2654
REMOVER,PREFORMED PACKING
5120-00-001-2655
SOCKET,WRENCH,FACE SPANNER

Frequently Asked Questions

What is NSN 5120-01-197-0501?

NSN 5120-01-197-0501 is a Key,socket Head Screw, manufactured by Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.

What part numbers are listed for NSN 5120-01-197-0501?

NSN 5120-01-197-0501 has 2 manufacturer part numbers on file: YAWM19025 (Snap on Uk Holdings Ltd T/a Snap on Tools), YAWM19025 (Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc).

What are the specifications of YAWM19025?

Key specifications for YAWM19025: Wrenching Surface Size: 2.5 MILLIMETERS NOMINAL SINGLE END MM; Style Designator: FIXED T-HANDLE; Overall Length: 244.5 MILLIMETERS NOMINAL MM; Wrenching Surface Shape: HEXAGON SINGLE END INTERNAL. 5 specifications are documented in the U.S. Government catalog.

Is NSN 5120-01-197-0501 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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