Fasteners - Machine Hex Head Hex Head Set Screws Stainless Steel Complete with Nut and Washer.   Drive Hex Head Hex Screw Type Set Material A4 Stainless Steel Nut Full Washer Plain   Part Dia mm Length (mm) Quantity per Packet ST-H0306 M3 6 12 ST-H0308 M3 8 10 ST-H0310 M3 10 8 ST-H0408 M4 8 10 ST-H0412 M4 12 6 ST-H0416 M4 16 5 ST-H0420 M4 20 4 ST-H0512 M5 12 5 ST-H0516 M5 16 4 ST-H0520 M5 20 4 ST-H0525 M5 25 3 ST-H0530 M5 30 3 ST-H0612 M6 12 4 ST-H0616 M6 16 4 ST-H0620 M6 20 3 ST-H0625 M6 25 3 ST-H0630 M6 30 3 ST-H0640 M6 40 2 ST-H0650 M6 50 2 ST-H0820 M8 20 3 ST-H0825 M8 25 2 ST-H0830 M8 30 2 ST-H0840 M8 40 1 ST-H0850 M8 50 1   Pro-Boat Ltd     Burnham Business Park Burnham - on - Crouch Essex UK CM0 8TE info@proboat.co.uk Phone      01621 78 54 55 Fax      01621 78 54 67 Close Window