ProductsPower Tool AccessoriesDust, Impact & PowerImpact Sockets AdaptersWilliams®3/8"dr 3/8"Fx 1/2"M ADAPTER, SOCKET IMPACTItem #JHW2-4AAvailablePlease Login to Order or View DetailsRequest InformationEmail Product LinkProduct DetailsSpecificationsWilliams Impact Drive Adapter, Measurement System: Imperial, 1/2 in Male Drive, 3/8 in Female Drive, 1-1/4 in Overall Length, Female x Male Adapter, BlackFeaturesSpecially heat treated for impact use to provide long life, safety and durabilitySpring plunger provides secure socket retention for safety and convenienceSuitable for use with pneumatic and electric impact wrenchesCertification/StandardsFederal Specifications|ANSI B107.2Manufacturer: Snap-on Industrial BrandsBrand: WilliamsCountry of Orgin: USUNSPSC: 27112832Other Part Numbers: 2-4A ; 24AKeywords2-4A Impact Drive Adapter, Imperial, 1/2 in Male Drive, 3/8 in Female Drive, Female x Male Adapter, Black ; Snapon Industrial Brands ; Williams ; 24A ; Socket Adapters & Universal JointsBrandWilliams®Adapter Size3/8 in Female x 1/2 in MaleDrive Size3/8 in Drive TypeSquaredFinishBlack IndustrialLocking TypeSpring PlungerOverall Length1-1/4 inStandard/ApprovalsANSI B107.2