J5444B — Proto 1/2 in. Drive 1-3/8 in. 12-Point Black Oxide Socket, size 1-3/8 in. (34.9 mm). Nut end outside diameter 1-25/32 in. (45.2 mm); Drive end outside diameter 1-5/8 in. (41.3 mm); Nut depth 25/32 in. (19.84 mm); Bolt clearance depth 1-19/64 in. (32.9 mm); Overall length 2 in. (50.8 mm); Product weight 0.79 lb (358 g).
Compare sizes: Proto 1/2 in. Drive 12-Point Black Oxide Socket
| Size / model | Part number | Overall length | Nut end outside diameter | Drive end outside diameter | Nut depth |
|---|---|---|---|---|---|
| 15/16 in. | J5430B | 1-9/16 in. | 1-1/4 in. | 1-1/4 in. | 13/16 in. |
| 1 in. | J5432B | 1-9/16 in. | 1-21/64 in. | 1-5/16 in. | 27/32 in. |
| 1-1/16 in. | J5434B | 1-5/8 in. | 1-13/32 in. | 1-25/64 in. | 13/16 in. |
| 1-1/8 in. | J5436B | 1-3/4 in. | 1-31/64 in. | 1-31/64 in. | 15/16 in. |
| 1-3/16 in. | J5438B | 1-3/4 in. | 1-9/16 in. | 1-17/32 in. | 59/64 in. |
| 1-1/4 in. | J5440B | 1-3/4 in. | 1-39/64 in. | 1-37/64 in. | 1 in. |
| 1-5/16 in. | J5442B | 1-55/64 in. | 1-21/32 in. | 1-41/64 in. | 27/32 in. |
| 1-3/8 in. (this item) | J5444B | 2 in. | 1-25/32 in. | 1-5/8 in. | 25/32 in. |
| 1-1/2 in. | J5448B | 2-1/4 in. | 1-63/64 in. | 1-5/8 in. | 27/32 in. |
1-3/8 in. on 1/2 in. drive: other styles
- 1-1/2 in. Drive 1-3/8 in. 6-Point Impact Socket (J15022)
- 1/2 in. Drive 1-3/8 in. 12-Point Deep Impact Socket (J7344)
- 1/2 in. Drive 1-3/8 in. 12-Point Deep Socket (J5344)
- 1/2 in. Drive 1-3/8 in. 12-Point Full Polish Socket (J5444)
- 1/2 in. Drive 1-3/8 in. 12-Point Impact Socket (J7444)
- 1/2 in. Drive 1-3/8 in. 6-Point Deep Socket (J5344H)
- 1/2 in. Drive 1-3/8 in. 6-Point Socket (J5444H)
- 1/2 in. Drive 1-3/8 in. Full Polish Crowfoot Wrench (J5344CF)
- Tethered 1/2 in. Drive 1-3/8 in. 12-Point Deep Socket (J5344-TT)
- Tethered 1/2 in. Drive 1-3/8 in. 12-Point Full Polish Socket (J5444-TT)
From Proto:
Features
- Proto® 12 Point Sockets are ideal for use on stubborn or damaged fasteners, and also on fasteners made from soft materials
- The TorquePlus™ design is a high performance drive configuration which allows for quick and easy socket engagement to the fastener flats, not the corners
- The TorquePlus™ configuration employs a radius-corner design, shifting contact area and stress away from the fastener corners and distributing contact stresses over a large area of the socket, minimizing slippage
LabSupplies.com is an authorized Proto dealer.
| Manufacturer part number | J5444B |
|---|---|
| Brand | Proto |
| UPC | 662679300395 |
| Product type | Hand Sockets |
| Nut end outside diameter | 1-25/32 in. |
| Drive end outside diameter | 1-5/8 in. |
| Nut depth | 25/32 in. |
| Bolt clearance depth | 1-19/64 in. |
| Overall length | 2 in. |
| Product weight | 0.79 lb |
