Serrated Washer - Internal Teeth
Serrated Washer - Internal Teeth
Category: Cable Gland Accessories
Engineered for compact seating surfaces, Internal Serrated Washers offer superior anti-vibration locking for cable glands, lock nuts and terminal blocks. Their concealed internal serrations maintain bolt spring tension, preventing mechanical back-off caused by continuous vibration and thermal shock.
- Concealed internal teeth provide strong friction grip on smaller seating surfaces
- Prevents mechanical back-off caused by continuous vibration and thermal shock
- Manufactured from stainless steel or brass for high fatigue resistance
- Ideal for cable gland, lock nut and electrical terminal block securing
Technical Specifications
| Parameter | Specification |
|---|---|
| Size | M16 to M100 & NPT sizes up to 4 in as listed |
| Material | Steel 316L grade & mild steel |
| Finish | Natural finish or nickel finish |
| Function | Vibration-proof washer with internal serrations |
| Application | Cable gland accessories and anti-vibration mounting |
Size / Selection Table
| Selection parameter | Source catalogue data |
|---|---|
| Metric sizes | M16, M20, M25, M32, M40, M50, M63, M75, M90, M100, M115, M130 shown |
| NPT sizes | NPT variants shown |
| Teeth | Internal serrations |
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