{"product_id":"m4-x-16mm-wing-bolt-thumb-screw","title":"M4 x 16mm Wing Bolt (Thumb Screw) – Easy Hand Tightening","description":"\u003csection\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003eM4 x 16mm wing bolt (thumb screw) designed for quick and easy hand tightening without tools.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIdeal for applications where frequent adjustment is required, including furniture assembly, clamps and DIY projects.\u003c\/p\u003e\n\u003cp\u003eProvides a secure fixing while allowing fast removal and repositioning.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eButterfly Wing Bolts \/ Thumb Screws (DIN 318)\u003c\/strong\u003e are designed for quick hand-tightening without tools. The wing head provides excellent grip, making these fasteners ideal for adjustments, clamps, jigs, fixtures and assemblies where parts are frequently removed or re-tightened. Finished in \u003cstrong\u003eBright Zinc Plated (BZP)\u003c\/strong\u003e for improved corrosion resistance.\u003c\/p\u003e\n\u003ch2\u003eKey features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard:\u003c\/strong\u003e DIN 318 wing screw \/ thumb screw\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead type:\u003c\/strong\u003e Butterfly wing head for easy hand tightening\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread:\u003c\/strong\u003e Metric\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Bright Zinc Plated (BZP)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSizes:\u003c\/strong\u003e M4 \/ M5 \/ M6 \/ M8 \/ M10 \/ M12 (choose from the dropdown)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePack options:\u003c\/strong\u003e multiple quantities available (choose from variants)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCommon uses\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDIY \u0026amp; workshop:\u003c\/strong\u003e jigs, brackets, removable panels, light fixtures\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial:\u003c\/strong\u003e machine guards, enclosures, maintenance access panels\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProjects \u0026amp; repairs:\u003c\/strong\u003e quick fastening where you need tool-free adjustment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eHow to choose the right size\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread size (M):\u003c\/strong\u003e e.g. M12 metric thread diameter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e select the length that matches your required engagement and material thickness.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePack quantity:\u003c\/strong\u003e choose the pack size you need from the dropdown.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eInstallation tips\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eStart threading by hand to avoid cross-threading.\u003c\/li\u003e\n\u003cli\u003eDo not over-tighten; tighten until secure and stable for your application.\u003c\/li\u003e\n\u003cli\u003eFor outdoor\/harsh environments consider additional protection or alternative materials if required.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eNote: Images are for illustration. You will receive the selected size and pack quantity as chosen in the variants.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/section\u003e","brand":"Zarvio","offers":[{"title":"1","offer_id":57108720845145,"sku":"WBA-6\/2 x1","price":0.59,"currency_code":"GBP","in_stock":true},{"title":"2","offer_id":57108720877913,"sku":"WBA-6\/2 x2","price":0.78,"currency_code":"GBP","in_stock":true},{"title":"4","offer_id":57108720910681,"sku":"WBA-6\/2 x4","price":1.14,"currency_code":"GBP","in_stock":true},{"title":"5","offer_id":57108720943449,"sku":"WBA-6\/2 x5","price":1.33,"currency_code":"GBP","in_stock":true},{"title":"6","offer_id":57108720976217,"sku":"WBA-6\/2 x6","price":1.61,"currency_code":"GBP","in_stock":true},{"title":"8","offer_id":57108721008985,"sku":"WBA-6\/2 x8","price":1.98,"currency_code":"GBP","in_stock":true},{"title":"16","offer_id":57108721041753,"sku":"WBA-6\/2 x10","price":2.35,"currency_code":"GBP","in_stock":true},{"title":"20","offer_id":57108721074521,"sku":"WBA-6\/2 x20","price":4.23,"currency_code":"GBP","in_stock":true},{"title":"30","offer_id":57108721107289,"sku":"WBA-6\/2 x30","price":6.09,"currency_code":"GBP","in_stock":true},{"title":"40","offer_id":57108721140057,"sku":"WBA-6\/2 x40","price":7.93,"currency_code":"GBP","in_stock":true},{"title":"50","offer_id":57108721172825,"sku":"WBA-6\/2 x50","price":9.8,"currency_code":"GBP","in_stock":true},{"title":"100","offer_id":57176437031257,"sku":"WBA-6\/2 x100","price":19.05,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0981\/1440\/4697\/files\/M4x16mm_77e0daa9-a397-44ff-b75c-7fd4bb0dabce.jpg?v=1772623145","url":"https:\/\/zarvio.co.uk\/products\/m4-x-16mm-wing-bolt-thumb-screw","provider":"Zarvio","version":"1.0","type":"link"}