RS PRO Black Multiple Lobes Clamping Knob, M8, Threaded Through Hole

RS PRO Multiple Lobe KnobThe RS PRO female multiple lobe knob has a thread size of M8 and a knob diameter of 40mm. The black through-hole mount knob has a two-part moulding with the inner moulding of polypropylene and over moulding of soft-touch TPE-39 styrenic thermoplastic elastomer. The female insert material is brass.Features and Benefits• Tensile strength: 11MPa • Flame retardant • Electrical resistivity: 8 x 10^15ohm.cm • Tear strength: 30kN/m • Density: 1160kg/m³ • Water absorption: 0.05% • Abrasion: 190mm³ • Moulding shrinkage: 1.8% • Elongation at break: 470%Certifications• UL 94 approved