PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A-A-2926Bit,screwdriver

Federal Commercial Item Description Promulgated by General Services Administration Washington DC · NSN 5120-01-012-5020 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-01-012-5020 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-012-5020. Primary manufacturer part number: A-A-2926.
Features
  • Bit,screwdriver — FSC 5120
  • Features Provided: MANUAL TOOL
  • Specification/standard Data: 05047-ASME B18.3 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
  • Drive Shank Type: HEXAGON
  • Width: 0.125 INCHES NOMINAL IN
  • Shank Width Across Wrench Flats: 0.250 INCHES NOMINAL IN
  • Tip Type: MALE HEXAGONAL
  • 7 verified cross-references
Applications
  • Field maintenance and repair
  • Facility maintenance operations
  • General-purpose hand tools
General Description

The Bit,screwdriver, cataloged under National Stock Number 5120-01-012-5020, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Federal Commercial Item Description Promulgated by General Services Administration Washington DC. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-01-012-5020
Primary Part NumberA-A-2926
Item NameBit,screwdriver
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerFederal Commercial Item Description Promulgated by General Services Administration Washington DC
StatusACTIVE
Features ProvidedMANUAL TOOL
Specification/standard Data05047-ASME B18.3 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Drive Shank TypeHEXAGON
Width0.125 INCHES NOMINAL IN
Shank Width Across Wrench Flats0.250 INCHES NOMINAL IN
Tip TypeMALE HEXAGONAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5120-00-107-0038 INTERCHANGEABLE
Key,socket Head Screw
5120-00-113-3432TMAL3E2 INTERCHANGEABLE
Bit,screwdriver
Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
5120-00-142-53335120-00-142-5333 INTERCHANGEABLE
Key,socket Head Screw
General Services Administration Federal Supply Service
5120-00-203-5107 INTERCHANGEABLE
Key,socket Head Screw
5120-00-293-2219 INTERCHANGEABLE
Key,socket Head Screw
5120-00-293-92065120-00-293-9206 INTERCHANGEABLE
Key,socket Head Screw
General Services Administration Federal Supply Service
5120-00-541-69939177471 INTERCHANGEABLE
Blade,socket Head Screw Key
Us Army Aviation and Missile Command
5120-00-696-47685120-00-696-4768 INTERCHANGEABLE
Key Set,socket Head Screw
General Services Administration Federal Supply Service
5120-00-830-56855120-00-830-5685 INTERCHANGEABLE
Key,socket Head Screw
General Services Administration Federal Supply Service
5120-00-832-6216 INTERCHANGEABLE
Key,socket Head Screw
Cross-Reference Index
Part NumberManufacturer
A-A-2926 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
GGG-K-275 TY7CL2 General Services Administration Federal Supply Service (USA)
GGG-K-275 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
TMAL4E2 Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA)
5120-01-012-5020 General Services Administration Federal Supply Service (USA)
B18.3 The American Society of Mechanical Engineers (USA)
TMAL4-2 Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc (USA)
Related Parts
5120-00-107-0038INTERCHANGEABLE
KEY,SOCKET HEAD SCREW
5120-00-113-3432INTERCHANGEABLE
BIT,SCREWDRIVER
TMAL3E2
5120-00-142-5333INTERCHANGEABLE
KEY,SOCKET HEAD SCREW
5120-00-142-5333
5120-00-203-5107INTERCHANGEABLE
KEY,SOCKET HEAD SCREW
5120-00-293-2219INTERCHANGEABLE
KEY,SOCKET HEAD SCREW
5120-00-293-9206INTERCHANGEABLE
KEY,SOCKET HEAD SCREW
5120-00-293-9206
5120-00-541-6993INTERCHANGEABLE
BLADE,SOCKET HEAD SCREW KEY
9177471
5120-00-696-4768INTERCHANGEABLE
KEY SET,SOCKET HEAD SCREW
5120-00-696-4768
5120-00-830-5685INTERCHANGEABLE
KEY,SOCKET HEAD SCREW
5120-00-830-5685
5120-00-832-6216INTERCHANGEABLE
KEY,SOCKET HEAD SCREW
5120-00-871-1987INTERCHANGEABLE
KEY,SOCKET HEAD SCREW
5120-00-871-1987
5120-00-892-5999INTERCHANGEABLE
KEY,SOCKET HEAD SCREW

Frequently Asked Questions

What is NSN 5120-01-012-5020?

NSN 5120-01-012-5020 is a Bit,screwdriver, manufactured by Federal Commercial Item Description Promulgated by General Services Administration Washington DC, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-01-012-5020?

NSN 5120-01-012-5020 has 7 cross-referenced part numbers: A-A-2926 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), GGG-K-275 TY7CL2 (General Services Administration Federal Supply Service), GGG-K-275 (Federal Specifications Promulgated by General Services Administration Washington DC), TMAL4E2 (Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc), 5120-01-012-5020 (General Services Administration Federal Supply Service) and 2 more.

What NSN replaces 5120-01-012-5020?

There are 12 known substitutes for 5120-01-012-5020: 5120-00-107-0038, 5120-00-113-3432, 5120-00-142-5333 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A-A-2926?

Key specifications for A-A-2926: Features Provided: MANUAL TOOL; Special Features: REPLACEMENT BIT FOR SNAP-ON NO. TMA4 DRIVER; Specification/standard Data: 05047-ASME B18.3 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD; Overall Length: 6.000 INCHES NOMINAL IN. 8 total characteristics are documented in the Federal Logistics Information System.

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