pro 4990-5/16xl

STANLEY J49905/16XL Socket Bit 3/8 in Drive 5/16 x 5 in 6 Points Extra-Long

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Manufacturer #:j49905/16xl


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 Extra-Long System of Measurement SAE
Socket Size 5/16 x 5 in Drive Size 3/8 in
Drive Type Square Overall Length 6-3/32 in
Number of Points 6 Material Heat Treated Alloy Steel
Socket Type Hex Finish Full Polished Chrome
Standards SAE AS4984A