Böllhoff 520043,52, AMTEC®-Schrauben für thermoplastische Kunststoffe (Verpackung 1000 Stk.)

Art.no.: 520043,520 Böllhoff standard 52004 steel 10 zinc-plated Cr (VI) - free self-tapping thread AMTEC® screws achieve high-strength, durable and economical screw connections of plastic components. With their self-tapping thread, they are tailored to the direct screw connection of thermoplastic material. The specific material requirements of polymer materials are taken into account by the screw geometry, so that high load capacity and tear-out strength are achieved. The result is a durable and self-locking connection. Cost reduction results from the saving of thread creation. In addition, no additional securing as with washers or nuts is required. The connection can be disconnected several times (up to ten times). For optimized and easy assembly, the screw-in and over-tightening torques are far apart and prevent errors when screwing Advantages: • Protects the plastic component with high tear-out strength and load capacity • Provides reliable, error-free screwing • Up to ten repeated screw connections Dimension: 3.5 x 20

Diameter (d): 3.5 Diamter (d1): 6.1 d2 max.: 2,2 d2 min.: 2,3 ECLASS 7.1: 23110102 k: 2,5 Length (l): 20 l max. A: 21,05 l min. A: 18,95 Material: Steel 10 Max. length: 20 DIN/ISO: B 52004 Surface: zinc-plated Pitch (P): 1,6 Packaging unit (pcs.): 5000 Tool size: Z2 x max.: 3,2 Material version: 10 Cr(VI) Note: Cr(VI)-free Flange/washer: without flange Risk hydrogen embrittlement: Thread type: Self-tapping thread Head shape: Button head Force application: Cross-slot (Pozidriv) Installation method: Screw into place with tool Product type: Direct screw-fitting Product group: Screws RoHS conformal: Material: Steel