{"product_id":"socket-head-cap-screws-fine-thread-alloy-steel-thermal-black-oxide-1-4-28-x-5-8_1510cspkc","title":"1\/4-28 X 5\/8\" Socket Head Cap Screws | Alloy Steel Black Oxide (1 \/ Pkg.)","description":"\u003cdiv\u003e\n\u003cp\u003ePrecision-engineered Socket Head Cap Screws with a fine thread, crafted from durable alloy steel and finished in thermal black oxide. This 1\/4-28 x 5\/8 inch fastener is designed for high-strength, compact fastening in a variety of mechanical assemblies.\u003c\/p\u003e \u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e Alloy steel for strength and durability\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Thermal black oxide for corrosion resistance and reduced glare\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eHead style:\u003c\/b\u003e Socket head cap screw with internal hex drive\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eThread:\u003c\/b\u003e Fine thread (1\/4-28) for precise engagement\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSize:\u003c\/b\u003e 1\/4 in diameter, 28 threads per inch, length 5\/8 in\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eWhy choose this screw\u003c\/h3\u003e\n\u003cp\u003eIdeal for tight spaces and where a clean, low-profile fastener is required. The fine thread provides excellent holding power in structural assemblies, while the alloy steel offers robust performance under load. The thermal black oxide finish enhances wear resistance and provides a uniform, professional appearance across assemblies.\u003c\/p\u003e \u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eDiameter:\u003c\/b\u003e 1\/4 in\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eThread pitch:\u003c\/b\u003e 28 TPI (fine thread)\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLength:\u003c\/b\u003e 5\/8 in\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eThread type:\u003c\/b\u003e Fine\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eDrive type:\u003c\/b\u003e Internal hex (Allen)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Mutual Screw","offers":[{"title":"Default Title","offer_id":50366293704983,"sku":"1510CSPKC","price":30.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0836\/1125\/5063\/files\/00002CSP_e4bf04af-d6d5-4481-b23f-de2a45dd45e4.jpg?v=1744920630","url":"https:\/\/mutualscrew.com\/products\/socket-head-cap-screws-fine-thread-alloy-steel-thermal-black-oxide-1-4-28-x-5-8_1510cspkc","provider":"Mutual Screw \u0026 Supply","version":"1.0","type":"link"}