4B-4277
8.8mm Inner Diameter Washer
Heavy flat washer with an 8.8 mm inner diameter.
Description
Spreads bolt head clamping force across structural surfaces so bolted joints do not embed or lose preload under cyclical vibration. Heat-treated steel construction handles high-tensile fasteners without cupping. 8.8 mm inside diameter Hardened steel…
Overview
Spreads bolt head clamping force across structural surfaces so bolted joints do not embed or lose preload under cyclical vibration. Heat-treated steel construction handles high-tensile fasteners without cupping.
Features
- 8.8 mm inside diameter
- Hardened steel for high torque retention
- Corrosion-resistant protective surface treatment
Applications
- High-clamp bolted joints on frames
- brackets
- structural machine assemblies
Specifications
| Brand | Caterpillar |
|---|
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