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.
  • Category: Hand Tools|Sockets, Ratchets, Adaptors & Extensions|Sockets
  • Hazmat: N
  • MinimumOrder: 1 EA
  • StandardPack: 1 EA
  • 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
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.
  • Category: Hand Tools|Sockets, Ratchets, Adaptors & Extensions|Sockets
  • Hazmat: N
  • MinimumOrder: 1 EA
  • StandardPack: 1 EA
  • 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
Stanley® Products by Stanley® Products

577-09938

Proto® Spline Sockets, Finish:Black Oxide, Head Width [Nom]:3 3/4 in (opening side); 2 3/8 in (drive side)

$291.61
$291.61
$278.26
Opening Size [Nom]:
Drive Type:
MfgPartNumber:
ABOUT NABCO

Supplying You With High Quality Fasteners, Hardware, Safety Products, Tools & More

NABCO, North American Bolt Company, was founded in 1992 to supply our customers with high-quality products and tools at a rate that would save time and money. We provide incomparable support for all our customers, regardless of their needs. NABCO is a global distributor of fasteners and industrial shop supplies that provides superior service while striving to effectively offer the best solutions at the lowest possible cost.

At NABCO, we pride ourselves on supplying an extensive range of fasteners, safety products, collars and couplings, shop tools, and everything you need for your industrial projects. Our services include a machining shop, vendor-managed inventory, contract packaging, and private labeling.
Located in Oakwood, GA, we proudly serve the Atlanta-Sandy Springs-Alpharetta and Athens metro areas and the greater state of Georgia. Additionally, we offer nationwide shipping to meet all your needs. With 45 shipping locations across the US, we ensure swift delivery on every order, no matter your location.

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