3H-3433 28.58 mm Long Spring Pin
Cat® Spring Pin
Description
The slotted spring pin has a longitudinal slot along its entire length. The pin is compressed during installation and exerts continuous pressure against the sides of the hole wall. The pressure provides radial tension to prevent loosening due to vibration or shock. Fasteners and hardware are designed for specific applications based on size, strength, clamp load, and past performance, information that other manufacturers do not have. They are carefully selected to last until machine rebuild or end of life. Non-Cat hardware and fasteners may appear suitable for your machine, but other companies do not know your equipment the way we do.
Features
- Hardened steel pin
- Pin Diameter: 3.18 mm (0.125 in)
- Pin Length: 28.6 mm (1.125 in)
- End Type 1: Chamfered
- End Type 2: Chamfered
Applications
Refer to your Operation and Maintenance Manual or contact MECHSC for more information.
Specifications
| Pin Diameter | 3.18 mm (0.125 in) |
|---|---|
| Length | 28.6 mm (1.125 in) |
| Material Description | Steel |
| Pin Length | 28.57 mm (1.125 in) |
| Pin Type | Spring-Roll |
| Pin Outside Diameter | 3.17 mm (0.125 in) |
Compatible Equipment
- Generator Sets: G3516, 3516C, 3512B, 3512E
- Motor Graders: 16, 3606
- Track Loaders: 963, 992, 953
- Dozers: D7G, D7H, D8N, D9R, D6R, D7R, D8R, D6R XL
- Excavators: 3516B, 3512C, 3516E, 3508B
- Wheel Loaders: 834








