PROTO, Industrial Tools

Phone: 800-800-TOOL

Proto® 3/8" Drive Universal Sockets - 12 Point

Features and benefits

  • 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.
  • The TorquePlus™ internal design minimizes fastener rounding, helps to extend fastener life, and allows the user to more easily turn worn, rounded, or rusted fasteners.

Specifications

Drive Size [in] 3/8
Point Size 12
Finish Full Polish
Length Type Standard
Unit of Measure Fractional
Specification ASME ASME B107.110-2012
Specification AS AS954E S3.8.1
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PRODUCT LINE

ITEM #: Size [in] Nut End Outside Diameter [in] Drive end Outside Diameter [in] Nut Depth [in] Bolt Clearance Depth [in] Overall Length [in] Weight [Lbs]
J5272A 5/16 15/32 23/32 5/16 27/64 1-3/4 0.10 Add to Wish list Add to Set
J5273A 3/8 35/64 23/32 11/32 27/64 1-3/4 0.11 Add to Wish list Add to Set Buy
J5274A 7/16 41/64 23/32 3/8 27/64 1-3/4 0.11 Add to Wish list Add to Set
J5275A 1/2 23/32 23/32 11/32 33/64 1-3/4 0.11 Add to Wish list Add to Set Buy
J5276A 9/16 25/32 25/32 3/8 17/32 1-27/32 0.15 Add to Wish list Add to Set Buy
J5277A 5/8 7/8 7/8 3/8 39/64 1-27/32 0.17 Add to Wish list Add to Set Buy
J5278A 11/16 31/32 7/8 7/16 5/8 1-7/8 0.19 Add to Wish list Add to Set
J5279A 3/4 1 7/8 7/16 43/64 1-7/8 0.23 Add to Wish list Add to Set
J5280A 13/16 1-3/32 25/32 13/32 9/16 1-7/8 0.27 Add to Wish list Add to Set
J5281A 7/8 1-3/16 25/32 17/32 5/8 1-61/64 0.31 Add to Wish list Add to Set
J5282A 15/16 1-1/4 25/32 17/32 5/8 1-61/64 0.35 Add to Wish list Add to Set
J5283A 1 1-11/32 25/32 9/16 45/64 2 0.39 Add to Wish list Add to Set