{"product_id":"grubss88h","title":"Hexagon Socket Set (grub) Screw Cup Point - DIN 916, Stainless Steel, Grade 18\/8 - (A2) 304, M8 x 8 MM","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\u003cp\u003eDIN 916 defines a hexagon socket set screw, commonly called a cup point grub screw. The headless design allows the screw to sit inside or flush with the component, while the cup point bites into the mating shaft or surface to resist movement.\u003c\/p\u003e\u003cp\u003eThis selected size is specified with diameter M8, length 8 mm, thread M8, pitch 1.25 mm.\u003c\/p\u003e\u003cp\u003eSold in multiples of '100 pieces. 1 Box = '100 pieces.\u003c\/p\u003e\u003ch3\u003eMaterial, Grade \u0026amp; Strength\u003c\/h3\u003e\u003cp\u003eA2 stainless steel, commonly associated with 304 stainless, provides good general corrosion resistance for outdoor, clean industrial and food-related environments. Stainless threads can gall, so suitable anti-seize may be required.\u003c\/p\u003e\u003ch3\u003eFinish \u0026amp; Corrosion Protection\u003c\/h3\u003e\u003cp\u003eCorrosion resistance is provided by the stainless material itself rather than a plated coating.\u003c\/p\u003e\u003ch3\u003eTypical Uses\u003c\/h3\u003e\u003cp\u003eDIN 916 cup point grub screws are used for collars, pulleys, gears, handles, knobs, hubs, shaft-mounted components and mechanical adjustments where a protruding head is not required.\u003c\/p\u003e\u003ch3\u003eTechnical Tips\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eThe cup point can mark the shaft or mating surface, which is useful for grip but may not suit delicate components.\u003c\/li\u003e\n\u003cli\u003eUse the correct hex key size to prevent rounding the socket.\u003c\/li\u003e\n\u003cli\u003eApply threadlocker where vibration is present.\u003c\/li\u003e\n\u003cli\u003eFor repeated adjustments, consider whether the point style is suitable for the shaft material.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat does the cup point do?\u003c\/strong\u003e The cup point digs slightly into the mating surface to improve grip and resist rotation or sliding.\u003c\/p\u003e","brand":"Screwman","offers":[{"title":"Default Title","offer_id":49604351951088,"sku":"GRUBSS88H","price":2.1,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0833\/4875\/0576\/files\/916_A2.jpg?v=1781382755","url":"https:\/\/screwman.co.za\/products\/grubss88h","provider":"Screwman","version":"1.0","type":"link"}