{"product_id":"cap-screws-button-socket-steel-black-oxide-5-16-18-x-3-8","title":"5\/16-18 X 3\/8\" Button Head Cap Screws | Steel Black Oxide (1 \/ Pkg.)","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cb\u003eCap Screws Button Socket Steel Black Oxide 5\/16-18 x 3\/8\u003c\/b\u003e are high-strength fasteners designed for secure, reliable assemblies across automotive, machinery, and DIY projects. The button socket head provides a low-profile, clean appearance while delivering consistent torque and clamping force.\u003c\/p\u003e \u003cp\u003eCrafted from durable steel and finished in black oxide, these cap screws resist wear and corrosion, ensuring long-lasting performance in demanding environments. Their precise 5\/16-18 thread pitch and 3\/8 inch length make them a versatile choice for a wide range of applications.\u003c\/p\u003e \u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eThread size:\u003c\/b\u003e 5\/16-18\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLength:\u003c\/b\u003e 3\/8 in\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e Steel\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Black Oxide\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHead type:\u003c\/b\u003e Button Socket\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eWhether you’re assembling machinery, repairing equipment, or outfitting a custom project, these cap screws offer dependable performance and a sleek, professional look. Add to your toolkit and experience secure fastening with every turn.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50350685651223,"sku":"3106CSBKC","price":19.12,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/0404CSB188BYW_3e18046e-5483-414e-8e18-26b6c0ee9184.jpg?v=1744920665","url":"https:\/\/mutualscrew.com\/products\/cap-screws-button-socket-steel-black-oxide-5-16-18-x-3-8","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}