Martin 604A Check Nut Slotted Thin Pattern Open End Wrench, 3/4 in Wrench, Single Head, 5-7/8 in L, Drop Forged Steel, Industrial Black

604A MFG #: 604A
$42.28 / EA
Non-Stock Item
  • Country of Origin: US
  • Handle Type: Flat
  • Head Angle: 15 deg
  • Head Type: Single
  • Manufacturer Name: Martin Sprocket & Gear
  • Material: Drop Forged Steel
  • Measurement System: Imperial
  • Number of Points: 6
  • Open End Thickness: 7/32 in
  • Open End Width: 1-5/8 in
  • Overall Length: 5-7/8 in
  • Type: Check Nut Slotted Thin Pattern
  • Wrench Opening: 3/4 in
Check Nut wrenches are drop forged from steel bar. These wrenches are available in fractional sizes from 1/2” through 1-11/16” and in Metric sizes from 10mm through 41mm. These industrial black wrenches are used on check nuts, stop nuts, jam nuts, and hydraulic fitting. The smaller sizes compliment service wrenches. (Also referred to as Thin Head Wrench) These are special purpose unusually thin head single end wrenches with a 15 degree angled slotted opening. They are generally used for servicing extremely thin adjusting and/or lock nuts.
  • Item Features
  • Application
  • The smaller sizes compliment service wrenches
  • These are special purpose unusually thin head single end wrenches with a 15 deg angled slotted opening
  • Used on check nuts, stop nuts, jam nuts and hydraulic fitting
For servicing extremely thin adjusting and or lock nuts