Description
The Proto J5444H is a 1/2 in drive standard socket with a 1-3/8 in, 6-point opening in a full polish finish. The manufacturer positions its 6-point sockets for stubborn or damaged fasteners and for fasteners made of soft materials.
Per the manufacturer, the TorquePlus design lets the socket engage the fastener flats rather than the corners, using a radius-corner design that spreads contact stress over a larger area of the socket. Overall length is 2 in. Sold as a single socket.
Features
- 1/2 in drive standard socket
- 1-3/8 in, 6-point opening
- Suited to stubborn or damaged fasteners and soft-material fasteners, per the manufacturer
- TorquePlus design engages the fastener flats, not the corners, per the manufacturer
- Radius-corner design spreads contact stress over a larger area
- Full polish finish
- Overall length 2 in
Specifications
| Specification | Value |
|---|---|
| Model | J5444H |
| Quantity | 1 piece |
| Type | standard socket, 6-point |
| Drive size | 1/2 in |
| Socket size | 1-3/8 in |
| Overall length | 2 in |
| Bolt clearance depth | 1-19/64 in |
| Nut depth | 25/32 in |
| Drive end outside diameter | 1-5/8 in |
| Nut end outside diameter | 1-25/32 in |
| Finish | full polish |
| Weight | 0.358 kg (0.79 lb) |
Part numbers
| Manufacturer part number (MPN) | Big Papa SKU |
|---|---|
| J5444H | BP-G-PRO-5444H |
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