Black Friday Deals Start Now

Get 10% OFF off any Proto Purchase
Coupon Code: PROTO10 View eligible items

Proto  |  SKU: J4990R-5/16  |  Barcode: 662679185886

Proto J4990R-5/16 3/8" Drive Advanced Hex Socket - 5/16"

$13.85 $20.65

Description

Proto J4990R-5/16 Includes

  • (1) Hex socket

Proto J4990R-5/16 Features

  • Made using a heat-treated alloy for wear resistance which helps minimize distortion for a long life.
  • Hex opening holds the bit, allowing the bit holder to take the torque load.

Proto J4990R-5/16 Specifications

SIZE [IN] 5/16
BIT LENGTH [IN] 1-5/8
OVERALL LENGTH [IN] 2-23/32
WEIGHT [LBS] 0.13
DRIVE SIZE [IN] 3/8
FINISH Full Polish
LENGTH TYPE Standard
UNIT OF MEASURE Fractional
TIPS Hex
SPECIFICATION AS SAE AS4984A

Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Meta Pay
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Venmo
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Proto J4990R-5/16 3/8" Drive Advanced Hex Socket - 5/16"
Proto

Proto J4990R-5/16 3/8" Drive Advanced Hex Socket - 5/16"

$13.85 $20.65

Proto J4990R-5/16 Includes

  • (1) Hex socket

Proto J4990R-5/16 Features

  • Made using a heat-treated alloy for wear resistance which helps minimize distortion for a long life.
  • Hex opening holds the bit, allowing the bit holder to take the torque load.

Proto J4990R-5/16 Specifications

SIZE [IN] 5/16
BIT LENGTH [IN] 1-5/8
OVERALL LENGTH [IN] 2-23/32
WEIGHT [LBS] 0.13
DRIVE SIZE [IN] 3/8
FINISH Full Polish
LENGTH TYPE Standard
UNIT OF MEASURE Fractional
TIPS Hex
SPECIFICATION AS SAE AS4984A
View product