WEBER SUPPLY
Apex Tool Group · Armstrong
Armstrong 39-121A A Series Standard Length Socket
1/2 in Square Drive, 21 mm, 12 Points
- Stock #
- 3A0437S2
- MFG Part #
- 39-121A
- Manufacturer
- Apex Tool Group
Armstrong Socket, Standard Length, Series, Measurement System, Square Drive, Drive Size, in 1/2, Socket Size, mm 21, 1.51 Overall Length, Opening Depth in, 1.122 Drive End Width, Socket End Width in, in 1.122, Ball Locking, Number of Points, Bolt Clearance Depth, High Alloy Steel, Finish
- Hard stamp only, no EYE-D markings
Standards & approvals
- ASME B107.5M-2002
- Standards / Approvals
- ASME B107.5M-2002