Features:
- 50x Bolts, 50x Nuts, 50x Washers. Material: Acrylic / PC. Type: Slotted Knurled Thumbscrews. Length: 40mm. Diameter: 8mm. Pitch: 1.25mm. SKU: 833.
- The ridges on knurled screws provide extra grip, whilst the large head diameter of the screws ensures they can be tightened with a high degree of rotational accuracy, ideal for precise fastening.
- Exhibiting high transparency of up to 92% and reflectance of roughly 4%, acrylic is a good alternative to glass.
- A lightweight and rigid thermoplastic. Moderate chemical resistance to mild acids, alcohols, and oils.
- Hand-adjustable knurled head with an additional slotted recess for screwdriver tightening.
Product Summary:
Clear Acrylic/PC slotted knurled thumbscrews, nuts and washers provide transparent, lightweight non-metal fastening. The knurled head gives extra grip for hand adjustment, while the slotted recess allows screwdriver tightening where required. The material offers optical clarity, moisture resistance and good impact resistance.
| Core Technical Details | |
|---|---|
| Product Type | Thumbscrews |
| Size (mm) | M8 x 40mm |
| Material | Acrylic / Polycarbonate |
| Colour | Clear |
| Quantity | 50 |
| Dimensions - mm | |
| Diameter -mm | 8.00 |
| Length - mm | 40 mm (L) |
| Width -mm | 8 mm (W) |
| Thickness / Depth -mm | 8 mm (D) |
| Pitch - mm | 1.25 |
| Dimensions - Inches Conversion | |
| Length -inches | 1.575 |
| Width -inches | 0.315 |
| Thickness / Depth -inches | 0.315 |
| Pitch - inches | 0.0492 |
| Product Download Sheets | |
| Safety Data Sheet | Conformity Safety |
| Material Data Sheet | Polycarbonate (PC) — Material Datasheet |
| Product Data Sheet | Polycarbonate (PC) — Screws & Bolts Datasheet |
| Type | |
|---|---|
| Technical Drawing | https://caterpillar-red.com/content/Technical_Drawings/A-Technical-Drawing-Slotted-Knurled-Thumbscrews.png |
| Bolt Dimensions | Head/Drive Type: Slotted Knurled Thumbscrew, size: M8 x 40, D: 8 mm, Pitch: 1.25 mm, L: 40 mm, HD: 16.76 mm, HH: 9.62 mm |
| Nut Dimensions | Material: Polycarbonate, Head/Drive Type: Hexagon Nut, size: M8, N (mm): M8, HN B: 12.87 mm, HN H: 6.62 mm |
| Washer Dimensions | Material: Polycarbonate, Head/Drive Type: Flat washer, size: M8, W0 A: 15.78 mm, W0 B: 8.51 mm, W0 T: 1.6 mm |
| Width -mm | 8 mm (W) |
| Length - mm | 40 mm (L) |
| Thickness / Depth -mm | 8 mm (D) |
| Diameter -mm | 8.00 |