A2 Stainless Steel Hex Socket Set Screws, DIN 913 Flat Point, M1.6–M16

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€10.99

• 304 (A2-70) stainless steel resists rust indoors and out
• DIN 913 pattern: headless, flat point, hex socket drive
• Thread sizes from M1.6 up to M16
• Lengths from 2 mm to 50 mm
• Standard metric pitches — 0.35 mm on M1.6 through 2 mm on M16
• Sits fully inside the thread for a flush, snag-free finish

Grub screws to the DIN 913 standard: headless, flat-pointed and driven by a hex key, so the screw sits entirely inside the threaded hole with nothing left proud to snag. They are the quiet fastener behind pulleys, shaft collars, knobs, handles and machine fittings. The material is 304 stainless steel (A2-70), which shrugs off the rust that ruins plain steel grub screws in damp workshops, outdoor fittings and kitchens. Threads follow standard metric pitches — 0.5 mm on M3, 1 mm on M6, 1.25 mm on M8 and so on — so they drop into any standard tapped hole. The range is unusually complete: threads from a tiny M1.6 up to M16, in lengths from 2 mm to 50 mm. Whether you are securing a sewing machine dial or a hefty shaft coupling, the right size is in the list.