Proto Industrial

Proto® J3021 SAE Open End Wrench, 3/8 x 7/16 in, 5-3/4 in OAL

PROTO J3021
$0.00 / EA
Out of Stock
  • Finish: Satin
  • Handle Type: Flat
  • Head Angle: 15 deg
  • Material: Forged Alloy Steel
  • Open End Thickness: 7/22 x 7/32 in
  • Open End Width: 29/32 x 25/32 in
  • Overall Length: 5-3/4 in
  • Throat Depth: 23/64 x 7/16 in
  • Type: SAE
  • Wrench Opening: 3/8 x 7/16 in
  • Satin finish provides corrosion resistance and a slip-resistant grip
  • Special heat treated alloy steel permits slim shanks for strength and durability
  • Standard open end configuration
  • Increased torque applied to fastener with fewer rounded edges
  • Unique arc design increases surface contact
  • Anti-slip design (ASD) wrench has a locking groove prevents slippage and knuckle injury

Warranty: Lifetime

Standard/Approvals: ASME B107.100

Proto® Open End Wrench | SAE | 3/8 x 7/16 in Wrench Opening | 5-3/4 in Overall Length | 29/32 x 25/32 in Open End Width | 7/22 x 7/32 in Open End Thickness | 15 deg Head | 23/64 x 7/16 in Throat Depth | Flat Handle | Forged Alloy Steel | Satin | STA-BLKHAW