PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

GM4BHandle,socket Wrench

Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc · NSN 5120-01-335-0764 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-335-0764 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-335-0764. Primary manufacturer part number: GM4B.
Features
  • Handle,socket Wrench — FSC 5120
  • Drive Surface Size: 0.250 INCHES NOMINAL SINGLE END IN
  • Material: STEEL WRENCHING SURFACE
  • Style Designator: SPIN RIGID
  • Surface Treatment: OXIDE OVERALL
  • Drive End Shape: SQUARE SINGLE END EXTERNAL
  • Material: PLASTIC HANDLE
  • Specification/standard Data: 05047-ASME B107.10 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Applications
  • Applications requiring Steel Wrenching Surface construction
General Description

The Handle,socket Wrench, cataloged under National Stock Number 5120-01-335-0764, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5120-01-335-0764
Primary Part NumberGM4B
Item NameHandle,socket Wrench
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerIdsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
StatusCANCELLED
Drive Surface Size0.250 INCHES NOMINAL SINGLE END IN
MaterialSTEEL WRENCHING SURFACE
Style DesignatorSPIN RIGID
Surface TreatmentOXIDE OVERALL
Drive End ShapeSQUARE SINGLE END EXTERNAL
MaterialPLASTIC HANDLE
Specification/standard Data05047-ASME B107.10 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Nondefinitive Spec/std Data1 TYPE AND 3 CLASS AND B STYLE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5120-00-242-3256 INTERCHANGEABLE
Handle,socket Wrench
5120-01-335-0747 INTERCHANGEABLE
Handle,socket Wrench
5120-01-335-0748 INTERCHANGEABLE
Handle,socket Wrench
5120-01-335-0752 INTERCHANGEABLE
Handle,socket Wrench
5120-01-335-0753 INTERCHANGEABLE
Handle,socket Wrench
5120-01-335-0765 INTERCHANGEABLE
Handle,socket Wrench
5120-01-398-7703 INTERCHANGEABLE
Handle,socket Wrench
5120-01-399-9518 INTERCHANGEABLE
Handle,socket Wrench
5120-01-437-1781 INTERCHANGEABLE
Handle,socket Wrench
5120-01-437-2123 INTERCHANGEABLE
Handle,socket Wrench
Cross-Reference Index
Part NumberManufacturer
GM4B Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA)
B107.10M TY1CL3ST2 General Services Administration Federal Supply Service (USA)
B107.10 TY1CL3STB General Services Administration Federal Supply Service (USA)
B107.10 The American Society of Mechanical Engineers (USA)
B107.10M The American Society of Mechanical Engineers (USA)
GM4A Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA)
Related Parts
5120-00-242-3256INTERCHANGEABLE
HANDLE,SOCKET WRENCH
5120-01-335-0747INTERCHANGEABLE
HANDLE,SOCKET WRENCH
5120-01-335-0748INTERCHANGEABLE
HANDLE,SOCKET WRENCH
5120-01-335-0752INTERCHANGEABLE
HANDLE,SOCKET WRENCH
5120-01-335-0753INTERCHANGEABLE
HANDLE,SOCKET WRENCH
5120-01-335-0765INTERCHANGEABLE
HANDLE,SOCKET WRENCH
5120-01-398-7703INTERCHANGEABLE
HANDLE,SOCKET WRENCH
5120-01-399-9518INTERCHANGEABLE
HANDLE,SOCKET WRENCH
5120-01-437-1781INTERCHANGEABLE
HANDLE,SOCKET WRENCH
5120-01-437-2123INTERCHANGEABLE
HANDLE,SOCKET WRENCH
5120-01-563-1443INTERCHANGEABLE
HANDLE,SOCKET WRENCH
5120-01-651-0416INTERCHANGEABLE
HANDLE,SOCKET WRENCH
40953

Frequently Asked Questions

What is NSN 5120-01-335-0764?

NSN 5120-01-335-0764 is a Handle,socket Wrench, manufactured by Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc, classified under FSC 5120 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5120-01-335-0764?

NSN 5120-01-335-0764 has 6 cross-referenced part numbers: GM4B (Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc), B107.10M TY1CL3ST2 (General Services Administration Federal Supply Service), B107.10 TY1CL3STB (General Services Administration Federal Supply Service), B107.10 (The American Society of Mechanical Engineers), B107.10M (The American Society of Mechanical Engineers) and 1 more.

What NSN replaces 5120-01-335-0764?

There are 12 known substitutes for 5120-01-335-0764: 5120-00-242-3256, 5120-01-335-0747, 5120-01-335-0748 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of GM4B?

Key specifications for GM4B: Overall Length: 5.656 INCHES NOMINAL IN; Drive Surface Size: 0.250 INCHES NOMINAL SINGLE END IN; Material: STEEL WRENCHING SURFACE; Style Designator: SPIN RIGID. 10 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5120-01-335-0764 still in active supply?

NSN 5120-01-335-0764 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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