Spécifications Product Number VMF-01025-Q Thread Size 1/4"-20 Length 2-1/2" Threading Fully Threaded Countersink Angle 82° Flat Head Profile Standard Head Diameter 0.477" Head Height 0.153" Drive Style Quadrex Drive Size No. 3 Material Zinc-Plated Steel Hardness Rockwell B70 Tensile Strength 60,000 psi Screw Size Decimal Equivalent 0.250" Thread Type UNC Thread Spacing Coarse Thread Fit Class 2A Thread Direction Right Hand Head Type Flat System of Measurement Inch Specifications Met ASME B18.6.3 RoHS RoHS 3 (2015/863/EU) compliant