pro 4990-1/4

STANLEY J49901/4 Socket Bit 3/8 in Drive 1/4 x 1-5/8 in 6 Points Standard

Manufacturer #:j49901/4


PROTO® Drive hex bit socket made of heat-treated alloy steel. Bit holders have a hex opening to hold the bit allowing the bit holder to take the full load of torque. Polished chrome finish.


Brand Name Proto Item Name Socket Bit
Type Standard System of Measurement SAE
Socket Size 1/4 x 1-5/8 in Drive Size 3/8 in
Drive Type Square Overall Length 2-23/32 in
Number of Points 6 Material Heat Treated Alloy Steel
Socket Type Hex Finish Full Polished Chrome
Standards SAE AS4984A