Features:
- 10x Bolts, 10x Nuts, 10x Washers. Colour: Natural. Material: PVDF. Type: Socket Head Bolts. Length: 20mm. Diameter: 4mm. Pitch: 0.7mm. Head diameter: 7mm. Head height: 3.9mm. Hex key: 3mm. SKU: 522.
- Outstanding chemical and thermal resistance, as well as robust mechanical strength and UV stability.
- PVDF resists ultraviolet and gamma radiation and has strong weather resistance.
- It exhibits excellent mechanical strength, tensile strength and abrasion resistance, balancing durability with flexibility.
- Socket head bolts are tightened and loosened with a hex key. Also known as socket cap screws, hex socket screws.
Product Summary:
PVDF is widely used in applications where high chemical resistance and thermal stability are required. It has excellent resistance to acids, weak bases, hydrocarbons and halogenated compounds, but strong bases, caustics, esters and ketones can cause degradation. PVDF resists ultraviolet (UV) and gamma radiation. It has good mechanical strength, toughness and abrasion resistance, with thermal stability from -40 °C to 150 °C. The material is water-resistant and has flame-retardant properties.
| Core Technical Details | |
|---|---|
| Product Type | Socket Head Bolts |
| Size (mm) | M4 x 20mm |
| Material | PVDF / Polyvinylidene-fluoride |
| Colour | Natural |
| Quantity | 10 |
| Dimensions - mm | |
| Diameter -mm | 4.00 |
| Length - mm | 20 mm (L) |
| Width -mm | 4 mm (W) |
| Thickness / Depth -mm | 4 mm (D) |
| Pitch - mm | 0.7 |
| Dimensions - Inches Conversion | |
| Length -inches | 0.787 |
| Width -inches | 0.157 |
| Thickness / Depth -inches | 0.157 |
| Pitch - inches | 0.0276 |
| Product Download Sheets | |
| Safety Data Sheet | Conformity Safety |
| Product Data Sheet | PVDF — Screws & Bolts Datasheet |
| Material Data Sheet | PVDF — Material Datasheet |
| Type | |
|---|---|
| Technical Drawing | https://caterpillar-red.com/content/Technical_Drawings/A-Technical-Drawing-Hexagon-Socket-Head.png |
| Bolt Dimensions | Head/Drive Type: Socket Hex Head Bolt, size: M4 x 20, D: 4 mm, Pitch: 0.7 mm, L: 20 mm, HD: 7 mm, HH: 3.91 mm, HS: 3.05 mm |
| Nut Dimensions | Material: Polyvinylidene fluoride, Head/Drive Type: Hexagon Nut, size: M4, N (mm): M4, HN B: 6.89 mm, HN H: 3.05 mm |
| Washer Dimensions | Material: Polyvinylidene fluoride, Head/Drive Type: Flat washer, size: M4, W0 A: 8.82 mm, W0 B: 4.39 mm, W0 T: 0.8 mm |
| Width -mm | 4 mm (W) |
| Length - mm | 20 mm (L) |
| Thickness / Depth -mm | 4 mm (D) |
| Diameter -mm | 4.00 |