MÄDLERMÄDLER· Mechanics & transmission
Manufacturer part no. 62440800
Listed by MÄDLER at €19.80. Delivered to France, including shipping, VAT and any customs duty, it comes to about €41.76. Prices last checked on 2026-10-05.
Delivered cost is an estimate for a single item shipped to mainland France; the seller's checkout is authoritative.
| Item | €19.80 |
|---|---|
| Shipping | €15.00 |
| VAT (20%) | €6.96 |
| Total delivered | €41.76 |
Estimate for a single item delivered to mainland France, shipped from outside the EU: customs duty and clearance fees may apply and are charged by the carrier.
| Weight | 24 g |
| Outer diameter | 18 mm |
| Tightening torque | 2.1 Nm |
| Width | 20 mm |
| Bolts din 912 | M 3 x 8 |
| Inner diameter | 8+0.07 mm |
| Material | Steel (1045) |
| Surface | Black oxide finish |
Material: Steel C45, black oxide finish. Screws steel 12.9. Features: does not damage the shaft, stronger clamping force than with set collars, even distribution of clamping forces, easy readjustment, precision honed bores. The threads of the screws DIN 912 are covered with a layer of polyamide. Tolerance b: +0.08mm -0.25mm . Temperature range: -40°C to +175°C. Remarks to collars from steel: The black oxide on the clamping collars is formulated as part of the total performance of the product. It enhances the holding ability of the collar, it efficiently reduces slipping on the shaft, has anti-stick-slip characteristics and helps to keep the torque rating of the screw within its designed parameters. The oxide layer also provides corrosion protection.
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