Metric Pan head machine screws - PoziDriv(R) DIN 7985 BS 4183 ISO 7045 Materials/Finishes: Steel 4.8/Zinc & clear Stainless steel/Self colour Brass/Self colour Dimensions Thread (d) M1.6 M2 M2.5 M3 M3.5 M4 M5 M6 M8 3.2 4 5 6 7 8 10 12 16 0 0 1 1 2 2 2 3 4 Head H max (DIN) 1.4 1.7 2.1 2.5 2.8 3.25 3.95 4.75 6.1 Head H max (BS) - - 1.75 2.1 2.45 2.8 3.5 4.2 5.6 Head H max (ISO) - 1.6 2.1 2.4 2.6 3.1 3.7 4.6 6 D nom Recess No. NB: Generally our preferred stock is to DIN - if dimensions are critical to your application you should check with us prior to ordering. Preferred lengths Thread (d) M1.6 Length (L) M2 M2.5 M3 M3.5 M4 M5 M6 M8 3 ST 4 ST ST ST A2 ST A2 5 ST ST ST A2 ST A2 ST 6 ST ST ST A2 ST A2 ST A2 ST A2 8 ST ST ST A2 ST A2 ST A2 ST A2 ST A2 ST 10 ST ST A2 ST A2 ST A2 ST A2 ST A2 ST 12 ST ST A2 ST A2 ST A2 ST A2 ST A2 ST 16 ST ST A2 ST A2 ST A2 ST A2 ST A2 ST 20 ST ST A2 ST A2 ST A2 ST A2 ST A2 ST ST A2 ST ST A2 ST A2 ST A2 ST 30 ST ST A2 ST A2 ST A2 ST 35 ST ST ST A2 ST A2 ST 25 40 ST ST ST ST ST 45 ST ST ST ST ST 50 ST ST ST ST ST 60 ST ST ST ST 70 ST ST ST ST 80 ST ST ST ST 90 ST ST ST 100 ST ST ST ST - Steel, Zinc & clear - other finishes often available A2 - A2 Stainless steel, Self colour