1S-1770 3/8″-24 12-Point Nut

Cat® 12-Point Flange Turbocharger Locknut

SKU: 1S-1770 Categories: ,

Description

The 12-point flange turbocharger locknut is a special type of fastener used to secure the shaft and its turbocharger components. It is typically made of strong, durable materials that are precisely machined and tightened to a specific torque to fit the corresponding components.

Attributes

Provides a larger bearing surface, which helps distribute force evenly between components.

Designed to precise specifications to fit in tight spaces.

Applications

The 12-point flange turbocharger locknut helps hold the shaft and turbocharger components firmly together and is widely used in Cat® Motor Graders, Engines (Reciprocating), Excavators, Generator Sets, Generators (Electric Power), Power Systems, Skidders, Pipelayers, Wheel Tractor-Scrapers, Scrapers, Track-Type Tractors, Trucks, Bottom Dump Bodies, Power Trains, Track Loaders, Dozers, Engine Common Platforms, Paving Equipment, Underground Mining, Articulated Trucks, Pump Trucks, and Cement Trucks.

Specifications

Width71.1 mm
Length96.5 mm (3.8 in)
Height12.7 mm (0.5 in)
Thread Size0.375 mm (0.015 in)
Thread DirectionRH
MaterialAlloy Zinc
Thread Size (Diameter × Pitch)3/8×24 mm
CoatingZinc
Drive Chain12.59 mm (0.496 in)
Thickness10.54 mm (0.41 in)
Flange Diameter17.33 mm (0.68 in)
Nut Model12-Point
Thread Size (in – TPI)3/8-24 in
Thread3/8-24
Weight0.01 kg (0.02 lb)

Compatible Equipment

  • Generator Sets: 3406B, 3406C, G3516
  • Motor Graders: 16
  • Track Loaders: 992, 824C
  • Dozers: D11R, D11N, D10, D10N, D9R, D9N, D8L, D9L
  • Excavators: 3516B, 637E, 3508B
  • Wheel Loaders: 992C, 992D, 834, 836
  • Off-Highway Trucks: 789, 771D, 777
  • Asphalt Pavers: AD45

Additional information

Machine Model

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Part Source

Genuine OEM