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    Indianapolis, IN 46203
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Full Polish Combination Wrench 3/8 Inch - Spline - Proto®

  • Item Code: J1212SPL
  • Brand: Proto
  • Unit Size: 1

Description

Proto Spline Tools are designed to service high tensile strength fasteners used widely on military and commercial aircraft and in heavy machinery applications where vibration is prevalent. They are also used in automotive and industrial areas where high performance torque needs to be achieved.

Spline fasteners help tighten high strength bolts to high torque loads.

They help lower the force required to turn standard fasteners by allowing the torque load to be moved away from the corners, helping prevent fastener rounding. They also turn fasteners with damaged corners.

Spline helps reduce foreign object debris (FOD) by having a precise fit between the fastening tool and its fastener.

Full polish finish provides corrosion resistance and an easy to clean surface.

Anti-Slip Design (ASD) open end.

Features

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    • Proto Spline Tools are designed to service high tensile strength fasteners used widely on military and commercial aircraft and in heavy machinery applications where vibration is prevalent. They are also used in automotive and industrial areas where high performance torque needs to be achieved.
    • Spline fasteners help tighten high strength bolts to high torque loads.
    • They help lower the force required to turn standard fasteners by allowing the torque load to be moved away from the corners, helping prevent fastener rounding. They also turn fasteners with damaged corners.
    • Spline helps reduce foreign object debris (FOD) by having a precise fit between the fastening tool and its fastener.
    • Full polish finish provides corrosion resistance and an easy to clean surface.
    • Anti-Slip Design (ASD) open end.

Tech Specs

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Length [in] 5-59/62
Outside Head Width 1 [in] 27/32
Outside Head Width 2 [in] 37/64
Overall Length [in] 5-59/62
UPC Code 662679572655
Finish Full Polish
Item Length [in] 5.900
Point Size Spline
Throat Depth 1 [in] 13/32
Box Length [in] 6.900
Box Weight [lbs] 0.640
Head Thickness 2 [in] 15/64
Item Height [in] 0.300
Box Height [in] 1.500
Box Quantity 6
Brand Proto
Item Weight [lbs] 0.110
Box Width [in] 2.100
Item Width [in] 0.900
Country of Origin United States
Harmonization Code 8204110030
Item Quantity 1
Head Thickness 1 [in] 1/4
Size [in] 3/8
Width [in] 27/32