PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5120-00-203-6781Holder,screwdriver Bit

General Services Administration Federal Supply Service · NSN 5120-00-203-6781 · FSC 5120 · No Item Name Available
Verified by PartsTable
Features
  • Holder,screwdriver Bit — FSC 5120
  • Socket Distance Across Flats: 0.312 INCHES NOMINAL IN
  • Drive End Shape: FEMALE SQUARE
  • Socket Shape: HEXAGON
  • Drive Nominal Size: 0.500 INCHES IN
  • Material: STEEL
  • 6 verified cross-references
  • Primary manufacturer: General Services Administration Federal Supply Service
Applications
  • Applications requiring Steel construction
General Description

The Holder,screwdriver Bit, cataloged under National Stock Number 5120-00-203-6781, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is General Services Administration Federal Supply Service. Government technical data includes 5 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
NSN5120-00-203-6781
Primary Part Number5120-00-203-6781
Item NameHolder,screwdriver Bit
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerGeneral Services Administration Federal Supply Service
StatusCANCELLED
Socket Distance Across Flats0.312 INCHES NOMINAL IN
Drive End ShapeFEMALE SQUARE
Socket ShapeHEXAGON
Drive Nominal Size0.500 INCHES IN
MaterialSTEEL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5120-00-044-17185120-00-044-1718 INTERCHANGEABLE
Screwdriver Attachment,socket Wr
General Services Administration Federal Supply Service
5120-00-236-2264 INTERCHANGEABLE
Socket,socket Wrench
5120-00-331-5502PD5120-00-331-5502 INTERCHANGEABLE
Holder,screwdriver Bit
General Services Administration Federal Supply Service
5120-00-528-28915120-00-528-2891 INTERCHANGEABLE
Holder,screwdriver Bit
General Services Administration Federal Supply Service
5120-00-528-28925120-00-528-2892 INTERCHANGEABLE
Holder,screwdriver Bit
General Services Administration Federal Supply Service
5120-00-797-2992HTS-2 INTERCHANGEABLE
Screwdriver Attachment,socket Wr
Omega Technologies, Inc Dba Omega Technologies Inc
5120-00-797-2994HTS-4 INTERCHANGEABLE
Screwdriver Attachment,socket Wr
Keltek Specialty Tool Design & Manufacture, Inc. Dba Keltek Specialty Tool Design & Manufacturing
5120-00-863-4940HTS-7 INTERCHANGEABLE
Screwdriver Attachment,socket Wr
Keltek Specialty Tool Design & Manufacture, Inc. Dba Keltek Specialty Tool Design & Manufacturing
5120-00-863-49415120-00-863-4941 INTERCHANGEABLE
Screwdriver Attachment,socket Wr
General Services Administration Federal Supply Service
5120-00-863-4942HTS-5 INTERCHANGEABLE
Screwdriver Attachment,socket Wr
Keltek Specialty Tool Design & Manufacture, Inc. Dba Keltek Specialty Tool Design & Manufacturing
Cross-Reference Index
Part NumberManufacturer
5120-00-203-6781 PRIMARY General Services Administration Federal Supply Service (USA)
DEFSTAN51-11PT26 Ministry of Defence, Directorate of Standardization, Stan 1, (GBR)
GGG-W-641 TY4CL7 General Services Administration Federal Supply Service (USA)
GGG-W-641 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
GGG-B-001222 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
GGG-B-001222 TY3 General Services Administration Federal Supply Service (USA)
Related Parts
5120-00-044-1718INTERCHANGEABLE
SCREWDRIVER ATTACHMENT,SOCKET WR
5120-00-044-1718
5120-00-236-2264INTERCHANGEABLE
SOCKET,SOCKET WRENCH
5120-00-331-5502INTERCHANGEABLE
HOLDER,SCREWDRIVER BIT
PD5120-00-331-5502
5120-00-528-2891INTERCHANGEABLE
HOLDER,SCREWDRIVER BIT
5120-00-528-2891
5120-00-528-2892INTERCHANGEABLE
HOLDER,SCREWDRIVER BIT
5120-00-528-2892
5120-00-797-2992INTERCHANGEABLE
SCREWDRIVER ATTACHMENT,SOCKET WR
HTS-2
5120-00-797-2994INTERCHANGEABLE
SCREWDRIVER ATTACHMENT,SOCKET WR
HTS-4
5120-00-863-4940INTERCHANGEABLE
SCREWDRIVER ATTACHMENT,SOCKET WR
HTS-7
5120-00-863-4941INTERCHANGEABLE
SCREWDRIVER ATTACHMENT,SOCKET WR
5120-00-863-4941
5120-00-863-4942INTERCHANGEABLE
SCREWDRIVER ATTACHMENT,SOCKET WR
HTS-5
5120-00-863-4944INTERCHANGEABLE
SCREWDRIVER ATTACHMENT,SOCKET WR
HTS-3
5120-00-888-5827INTERCHANGEABLE
BIT,SCREWDRIVER
5120-00-888-5827

Frequently Asked Questions

What is NSN 5120-00-203-6781?

NSN 5120-00-203-6781 is a Holder,screwdriver Bit, manufactured by General Services Administration Federal Supply Service, classified under FSC 5120 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5120-00-203-6781?

NSN 5120-00-203-6781 has 6 cross-referenced part numbers: 5120-00-203-6781 (General Services Administration Federal Supply Service), DEFSTAN51-11PT26 (Ministry of Defence, Directorate of Standardization, Stan 1,), GGG-W-641 TY4CL7 (General Services Administration Federal Supply Service), GGG-W-641 (Federal Specifications Promulgated by General Services Administration Washington DC), GGG-B-001222 (Federal Specifications Promulgated by General Services Administration Washington DC) and 1 more.

What NSN replaces 5120-00-203-6781?

There are 12 known substitutes for 5120-00-203-6781: 5120-00-044-1718, 5120-00-236-2264, 5120-00-331-5502 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5120-00-203-6781?

Key specifications for 5120-00-203-6781: Socket Distance Across Flats: 0.312 INCHES NOMINAL IN; Drive End Shape: FEMALE SQUARE; Socket Shape: HEXAGON; Overall Length: 1.500 INCHES MAXIMUM IN. 6 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5120-00-203-6781 still in active supply?

NSN 5120-00-203-6781 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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