Proto Spline Sockets

Spline Sockets, #5 Spline, 1 11/16 in, 6 Points
  • Availability: Typically ships in 3-5 days
  • SKU: 577-09940
Availability: Typically ships in 3-5 days
List Price: $0.00
Prices and availability subject to Change
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General

Product No.
577-09940
Drive Type
#5 Spline
Finish
Black Oxide
Head Width [Nom]
3 3/4 in (opening side); 2 3/8 in (drive side)
Locking Type
Pin
Material
Forged Alloy Steel
Measuring System
Inch
No. of Points
6
Opening Size [Nom]
2 1/2 in
Wt.
5.4 lb

Product 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
  • Spline sockets help tighten high strength bolts to high torque loads
  • They are also used in automotive and industrial areas where high performance torque needs to be achieved
  • They help lower the force required to turn standard fasteners by allowing the torque load to be moved away from the corners to help prevent fastener rounding

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