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Product Id# 0L-1143
The 0L-1143 is a Caterpillar OEM hex head bolt, commonly used in heavy machinery applications such as drive shafts and drive trains.
The 0L-1143 is a Caterpillar OEM hex head bolt, commonly used in heavy machinery applications such as drive shafts and drive trains. It’s a precision-engineered fastener designed to meet rigorous industrial standards.
| Attribute | Details |
|---|---|
| Part Number | 0L-1143 |
| Type | Hex Head Bolt |
| Thread Size | 0.375-16 (3/8"–16 UNC) |
| Thread Class | 2A |
| Thread Direction | Right-hand |
| Thread Length | 0.750 inches (min) |
| Fastener Length | 2.500 inches (nominal) |
| Head Style | Hexagon |
| Head Height | 0.273–0.289 inches |
| Width Across Flats | 0.551–0.562 inches |
| Grip Length | 1.750 inches (nominal) |
| Material Finish | Phosphate and oil coated |
| Application | Drive shaft, drive train, logistics support vessel |
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