{"id":5737,"date":"2026-05-14T17:50:00","date_gmt":"2026-05-14T09:50:00","guid":{"rendered":"https:\/\/xzfastener.com\/?post_type=product&p=5737"},"modified":"2026-05-14T17:50:01","modified_gmt":"2026-05-14T09:50:01","slug":"stainless-steel-slotted-countersunk-machine-screws-fully-threaded-flat-head-fasteners","status":"publish","type":"product","link":"https:\/\/xzfastener.com\/vi\/products\/stainless-steel-slotted-countersunk-machine-screws-fully-threaded-flat-head-fasteners\/","title":{"rendered":"Stainless Steel Slotted Countersunk Machine Screws Fully Threaded Flat Head Fasteners"},"content":{"rendered":"

Product Description<\/h2>\n

The Stainless Steel Slotted Countersunk Machine Screws<\/strong> are precision fastening components designed for applications that require a clean, flush surface after installation. Featuring a flat countersunk head<\/strong>, single slotted drive<\/strong>, and fully threaded shank<\/strong>, these screws are suitable for metal parts, machinery, equipment, furniture hardware, electrical components, and general industrial assembly.<\/p>\n

Made from stainless steel<\/strong>, these fasteners provide good corrosion resistance, a clean metallic appearance, and reliable fastening performance. The countersunk head allows the screw to sit flush with the surface when installed into a matching countersunk hole, helping create a smooth and professional finish.<\/p>\n

\n

Key Features<\/h2>\n
    \n
  • Stainless steel construction<\/li>\n
  • Slotted drive for simple tool installation<\/li>\n
  • Countersunk flat head for flush surface mounting<\/li>\n
  • Fully threaded design for strong thread engagement<\/li>\n
  • Suitable for metal, machinery, equipment, and hardware assembly<\/li>\n
  • Clean silver metallic appearance<\/li>\n
  • Available for OEM and custom fastener requirements<\/li>\n<\/ul>\n
    \n

    Product Specifications<\/h2>\n
    \n
    \n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
    Item<\/th>\nSpecification<\/th>\n<\/tr>\n<\/thead>\n
    Product Name<\/td>\nSlotted Countersunk Machine Screw<\/td>\n<\/tr>\n
    Material<\/td>\nStainless Steel<\/td>\n<\/tr>\n
    Head Type<\/td>\nCountersunk Flat Head<\/td>\n<\/tr>\n
    Drive Type<\/td>\nSlotted Drive<\/td>\n<\/tr>\n
    Thread Type<\/td>\nMachine Thread<\/td>\n<\/tr>\n
    Thread Design<\/td>\nFully Threaded<\/td>\n<\/tr>\n
    Surface Appearance<\/td>\nSilver Metallic Finish<\/td>\n<\/tr>\n
    Installation Tool<\/td>\nFlat-Blade Screwdriver<\/td>\n<\/tr>\n
    Application<\/td>\nMachinery, Metal Assembly, Equipment, Furniture Hardware, Electrical Components<\/td>\n<\/tr>\n
    Product Category<\/td>\nMachine Screws \/ Flat Head Screws \/ Countersunk Fasteners<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
    \n

    Product Structure<\/h2>\n
    \n
    \n\n\n\n\n\n\n\n\n\n
    Part<\/th>\nDescription<\/th>\n<\/tr>\n<\/thead>\n
    Countersunk Flat Head<\/td>\nAllows the screw head to sit flush with the workpiece surface<\/td>\n<\/tr>\n
    Slotted Drive<\/td>\nDesigned for installation with a flat-blade screwdriver<\/td>\n<\/tr>\n
    Fully Threaded Body<\/td>\nProvides continuous thread engagement along the screw length<\/td>\n<\/tr>\n
    Stainless Steel Body<\/td>\nOffers corrosion resistance and clean surface appearance<\/td>\n<\/tr>\n
    Flat End<\/td>\nSupports stable fastening in tapped holes or with matching nuts<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
    \n

    Product Advantages<\/h2>\n
    \n
    \n\n\n\n\n\n\n\n\n\n\n
    Advantage<\/th>\nDescription<\/th>\n<\/tr>\n<\/thead>\n
    Flush Installation<\/td>\nCountersunk head design creates a smooth surface after tightening.<\/td>\n<\/tr>\n
    Corrosion Resistance<\/td>\nStainless steel material helps resist rust in general working environments.<\/td>\n<\/tr>\n
    Easy Operation<\/td>\nSlotted drive is simple and widely compatible with common tools.<\/td>\n<\/tr>\n
    Strong Thread Engagement<\/td>\nFully threaded design improves fastening contact with tapped holes or nuts.<\/td>\n<\/tr>\n
    Clean Appearance<\/td>\nSilver stainless steel surface is suitable for visible assemblies.<\/td>\n<\/tr>\n
    Wide Application<\/td>\nSuitable for industrial, commercial, and general hardware use.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
    \n

    Common Applications<\/h2>\n
    \n
    \n\n\n\n\n\n\n\n\n\n\n
    Application Area<\/th>\nTypical Use<\/th>\n<\/tr>\n<\/thead>\n
    Machinery Assembly<\/td>\nMachine covers, panels, brackets, and equipment parts<\/td>\n<\/tr>\n
    Metal Fabrication<\/td>\nCountersunk holes, flush surface fastening, metal plates<\/td>\n<\/tr>\n
    Electrical Equipment<\/td>\nEnclosures, control boxes, terminal parts, panels<\/td>\n<\/tr>\n
    Furniture Hardware<\/td>\nMetal furniture, cabinet hardware, decorative fixing<\/td>\n<\/tr>\n
    Industrial Equipment<\/td>\nInstruments, fixtures, frames, and mechanical components<\/td>\n<\/tr>\n
    General Maintenance<\/td>\nRepair, replacement, and assembly fastening<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
    \n

    Why Choose Slotted Countersunk Machine Screws?<\/h2>\n

    Slotted countersunk machine screws are used when a flat and smooth surface is required after installation. The countersunk head fits into a matching countersunk hole, reducing surface protrusion and improving the appearance of the assembled part.<\/p>\n

    The fully threaded design provides stable fastening along the entire screw body. When used with a tapped hole or matching nut, it offers secure connection performance for metal and equipment assembly.<\/p>\n

    \n

    Installation Guide<\/h2>\n
    \n
    \n\n\n\n\n\n\n\n\n\n
    Step<\/th>\nRecommendation<\/th>\n<\/tr>\n<\/thead>\n
    Prepare Hole<\/td>\nUse a matching countersunk hole for flush head installation.<\/td>\n<\/tr>\n
    Match Thread<\/td>\nEnsure the tapped hole or nut matches the screw thread.<\/td>\n<\/tr>\n
    Select Tool<\/td>\nUse a suitable flat-blade screwdriver.<\/td>\n<\/tr>\n
    Tighten Carefully<\/td>\nApply even pressure to avoid damaging the slotted drive.<\/td>\n<\/tr>\n
    Check Finish<\/td>\nConfirm the countersunk head sits flush with the surface.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
    \n

    Custom Options<\/h2>\n
    \n
    \n\n\n\n\n\n\n\n\n\n\n\n
    Custom Item<\/th>\nAvailable Option<\/th>\n<\/tr>\n<\/thead>\n
    Length<\/td>\nCustom length available<\/td>\n<\/tr>\n
    Diameter<\/td>\nCustom diameter available<\/td>\n<\/tr>\n
    Material<\/td>\nTh\u00e9p kh\u00f4ng g\u1ec9<\/td>\n<\/tr>\n
    Head Type<\/td>\nCountersunk flat head<\/td>\n<\/tr>\n
    Drive Type<\/td>\nSlotted drive<\/td>\n<\/tr>\n
    Thread Design<\/td>\nFully threaded<\/td>\n<\/tr>\n
    Packaging<\/td>\nBulk packing, small box packing, carton packing, customized packing<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
    \n

    FAQ<\/h2>\n

    1. What is a slotted countersunk machine screw?<\/h3>\n

    A slotted countersunk machine screw is a threaded fastener with a flat countersunk head and a single straight slot drive. It is designed to sit flush with the surface after installation.<\/p>\n

    2. What material is this screw made from?<\/h3>\n

    This screw is made from stainless steel<\/strong>.<\/p>\n

    3. What does fully threaded mean?<\/h3>\n

    Fully threaded means the screw has threads along the body, providing continuous thread engagement with a tapped hole or matching nut.<\/p>\n

    4. What tool is used for installation?<\/h3>\n

    This screw uses a slotted drive<\/strong>, so it can be installed with a flat-blade screwdriver.<\/p>\n

    5. Where can this screw be used?<\/h3>\n

    It can be used in machinery, metal assembly, equipment, furniture hardware, electrical components, and general industrial fastening.<\/p>\n

    6. Does the countersunk head sit flush with the surface?<\/h3>\n

    Yes. When installed into a matching countersunk hole, the flat head can sit flush with the surface.<\/p>\n

    7. Can this screw be used with nuts?<\/h3>\n

    Yes. It can be used with matching nuts or tapped holes.<\/p>\n

    8. Can the size be customized?<\/h3>\n

    Yes. Diameter, length, packaging, and related specifications can be customized according to customer requirements.<\/p>\n

     <\/p>","protected":false},"excerpt":{"rendered":"

    \n

    Stainless steel slotted countersunk machine screws with flat head and fully threaded design. Durable silver fasteners for machinery, metal assembly, equipment, furniture hardware, and industrial applications.<\/strong><\/p>","protected":false},"featured_media":5738,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"fastener-coating":[37,95,94],"fastener-material":[43],"fastener-type":[52],"product_brand":[],"product_cat":[22],"product_tag":[],"class_list":{"0":"post-5737","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"fastener-coating-original-material","7":"fastener-coating-natural-finish","8":"fastener-coating-original-material-natural-finish","9":"fastener-material-stainless-steel","10":"fastener-type-screws","11":"product_cat-standard-fasteners","13":"first","14":"instock","15":"shipping-taxable","16":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/product\/5737","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/comments?post=5737"}],"version-history":[{"count":1,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/product\/5737\/revisions"}],"predecessor-version":[{"id":5739,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/product\/5737\/revisions\/5739"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/media\/5738"}],"wp:attachment":[{"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/media?parent=5737"}],"wp:term":[{"taxonomy":"fastener-coating","embeddable":true,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/fastener-coating?post=5737"},{"taxonomy":"fastener-material","embeddable":true,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/fastener-material?post=5737"},{"taxonomy":"fastener-type","embeddable":true,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/fastener-type?post=5737"},{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/product_brand?post=5737"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/product_cat?post=5737"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/xzfastener.com\/vi\/wp-json\/wp\/v2\/product_tag?post=5737"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}