{"product_id":"m4-20mm-black-flat-head-hex-socket-screw-din-7991","title":"M4 × 20mm Black Flat Head Hex Socket Screw – DIN 7991","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eM4 × 20mm Black Flat Head Hex Socket Screw – DIN 7991\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMetric flat head socket screw featuring a countersunk head and internal hexagonal (Allen) drive.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDesigned for applications requiring a flush-fitting screw head when installed in a properly countersunk hole.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eSpecifications:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eThread Size: M4 × 0.7mm \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eLength: 20mm, measured including the head\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eHead Style: Flat Countersunk\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eDrive Type: Internal Hex (Allen)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eStandard: DIN 7991 (as labeled)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eFinish: Black\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eSold Individually\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eSuitable for equipment repairs, mechanical assemblies, hobby projects, and general metric fastening applications.\u003c\/span\u003e\u003c\/p\u003e","brand":"ZTF","offers":[{"title":"Default Title","offer_id":67684250648621,"sku":"LM-FHCS-M4X20-BLK","price":0.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0763\/4282\/0909\/files\/20261015_172722.jpg?v=1792107385","url":"https:\/\/lunamoonbolts.com\/products\/m4-20mm-black-flat-head-hex-socket-screw-din-7991","provider":"Luna Moon Bolts Auto Parts \u0026 Fasteners LLC","version":"1.0","type":"link"}