PROTO, Industrial Tools

Phone: 800-800-TOOL

Proto® Standard Hex Keys

Features and benefits

  • Hex Key has a 5/8" hex bit size.
  • 6–1/4" long arm.
  • 1–7/8" short arm.
  • Heat-treated for durability.
  • Rust resistant black oxide finish.

Specifications

Unit of Measure Fractional
Specification ASME ASME B18.3
Finish Black Oxide
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PRODUCT LINE

ITEM #: Size [in] Tips Hex Size [in] Long Arm Length [in] Short Arm Length [in] Length [in] Overall Length [in]
J46101 0.028 Hex 0.028 1-1/4 1/8 1-1/4 1-1/4 Add to Wish list Add to Set
J46102 0.035 Hex 0.035 1-1/4 3/16 1-1/4 1-1/4 Add to Wish list Add to Set Buy
J46103 0.050 Hex 0.050 1-11/16 1/2 1-11/16 1-11/16 Add to Wish list Add to Set Buy
J46104 1/16 Hex 1/16 1-3/4 9/16 1-3/4 1-3/4 Add to Wish list Add to Set Buy
J46105 5/64 Hex 5/64 1-7/8 5/8 1-7/8 1-7/8 Add to Wish list Add to Set Buy
J46106 3/32 Hex 3/32 2 11/16 2 2 Add to Wish list Add to Set Buy
J46107 7/64 Hex 7/64 2-1/8 23/32 2-1/8 2-1/8 Add to Wish list Add to Set Buy
J46108 1/8 Hex 1/8 2-1/4 3/4 2-1/4 2-1/4 Add to Wish list Add to Set Buy
J46109 9/64 Hex 9/64 2-3/8 13/16 2-3/8 2-3/8 Add to Wish list Add to Set Buy
J46110 5/32 Hex 5/32 2-1/2 27/32 2-1/2 2-1/2 Add to Wish list Add to Set Buy
J46112 3/16 Hex 3/16 2-3/4 15/16 2-3/4 2-3/4 Add to Wish list Add to Set Buy
J46114 7/32 Hex 7/32 3 1 3 3 Add to Wish list Add to Set Buy
J46116 1/4 Hex 1/4 3-1/4 1-1/8 3-1/4 3-1/4 Add to Wish list Add to Set Buy
J46120 5/16 Hex 5/16 3-3/4 1-1/4 3-3/4 3-3/4 Add to Wish list Add to Set Buy
J46124 3/8 Hex 3/8 4-1/4 1-3/8 4-1/4 4-1/4 Add to Wish list Add to Set Buy
J46128 7/16 Hex 7/16 4-3/4 1-1/2 4-3/4 4-3/4 Add to Wish list Add to Set
J46132 1/2 Hex 1/2 5-1/4 1-5/8 5-1/4 5-1/4 Add to Wish list Add to Set Buy
J46136 9/16 Hex 9/16 5-3/4 1-3/4 5-3/4 5-3/4 Add to Wish list Add to Set
J46140 5/8 Hex 5/8 6-1/4 1-7/8 6-1/4 6-1/4 Add to Wish list Add to Set