Feature<br> *The whole is made of high-quality materials, which is higher in hardness than ordinary materials, resistant to moisture and not easy to rust<br> *Smooth surface, no burrs, no bumps, stable structure, not easy to rust, long service life<br> * Adopt professional testing equipment, strictly test the product size to ensure product standards<br> *Various specifications and models are available: M8*20, M8*25, M8*30, M8*35, M8*40, M8*45, M8*50<br> *Hammer head screw for mounting rail type 28/15 and hex nuts with flange DIN 6923<br> *The package includes: 20 pieces hammer head screws M8 and the matching flange nuts M8<br> Specification<br> Product name: T type screw + flange nut<br> Product material: 304 stainless steel<br> Product standard: European standard<br> Specifications: M8*20, M8*25, M8*30, M8*35, M8*40, M8*45, M8*50 (optional)<br> Thread Nominal: M8<br> Nominal length: 20, 25, 30, 35, 40, 45, 50<br> Pitch: 1.25<br> Head size: 23*10*4mm<br> Product treatment: washed light<br> Quantity: 20pcs<br> Product features: corrosion resistance, high temperature resistance, long service life, reliable quality<br> Packing list:<br> 20*T type screw<br> 20* flange nut<br> Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store