Product Details | SOCKET WRENCH SCREWDRIVER ATTACHMENT

5120-01-178-6310 An attachment designed to fit over the square external drive end of a HANDLE, SOCKET WRENCH; WRENCH, TORQUE; and the like consisting of one or two-piece configuration having a screw driving tip on one end. Excludes BIT, SCREWDRIVER.20251200032Hand Tools, Nonedged, Nonpowered51300024Hand Tools, Power Driven

Part Alternates: MA-6L, GGGW641, GGG-W-641, GGG-W-641 TY4CL3STB, GGGW641TY4CL3STB, MA6L, 5120-01-178-6310, 01-178-6310, 5120011786310, 011786310

Hand Tools | Hand Tools, Nonedged, Nonpowered

Supply Group (FSG) NSN Assign. NIIN
51 08 MAY 1984 01-178-6310

Drawings & Photos | NSN 5120-01-178-6310


Demand History | NSN 5120-01-178-6310

Part Number Request Date QTY Origin
GGGW641 2025-08-216 1 United States
GGGW641 2023-08-226 57 United States
GGGW641 2022-11-313 2 United States
GGGW641 2022-04-97 10 GE
GGGW641 2020-05-150 2 United States
GGGW641 2019-07-207 1 US
GGGW641 2017-10-278 2 SA
GGGW641 2014-11-318 1 Taiwan

Cross Reference | NSN 5120-01-178-6310

Part Number Cage Code Manufacturer
GGG-W-641 81348 FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES
GGG-W-641 TY4CL3STB 80244 GENERAL SERVICES ADMINISTRATION FEDERAL SUPPLY SERVICE
MA-6L 65814 TRW INC HAND TOOLS DIV
MA-6L 8Z799 WILLIAMS J H INDUSTRIAL PRODUCTS INC

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Technical Data | NSN 5120-01-178-6310

Characteristic Specifications
MATERIAL STEEL OVERALL
STYLE DESIGNATOR 187C HEXAGON
OVERALL LENGTH 3.625 INCHES NOMINAL
WRENCHING SURFACE SIZE 0.188 INCHES NOMINAL SINGLE END
WRENCHING SURFACE SHAPE HEXAGON SINGLE END EXTERNAL
DRIVE SURFACE SIZE 0.250 INCHES NOMINAL SINGLE END
NONDEFINITIVE SPEC/STD DATA 4 TYPE AND 3 CLASS AND B STYLE
DEPARTURE FROM CITED DESIGNATOR AS MODIFIED BY DRIVE SURFACE SIZE
MANUFACTURERS CODE 81348
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE GGG-W-641

Restrictions/Controls & Freight Information | NSN 5120-01-178-6310

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information