{"product_id":"m2-step-knurled-thumb-screws-brass","title":"M2 Step Knurled Thumb Screws – Nickel Plated Brass, Step Head Hand Grip Bolt (Tool‑less Fastener)","description":"\u003c!-- Part 1: Product Description HTML for Shopify --\u003e\n\u003cdiv class=\"hdiy-step-thumb-screw\"\u003e\n\u003c!-- Product Overview Section --\u003e\n\u003ch2\u003e🔩 M2 Step Knurled Thumb Screws – Nickel Plated Brass, Step Head for Easy Grip (Hand Tool‑less Fastener)\u003c\/h2\u003e\n\u003cp\u003eYou’re working on a delicate electronic device, a precision instrument, or a small mechanical assembly – and you need a thumbscrew that’s easy to turn by hand without slipping. These M2 step knurled thumb screws are made from solid brass with a bright nickel plating. The stepped head gives you two distinct diameters: a larger upper knurled ring for fingertip grip and a lower step for additional leverage. The diamond knurl pattern ensures a non‑slip hold, even with light finger pressure. Fully threaded for secure fastening. Perfect for electronics, machinery, automotive repairs, and DIY projects where a reliable, corrosion‑resistant, tool‑less fastener is required.\u003c\/p\u003e\n\u003c!-- Features Section --\u003e\n\u003ch2\u003e✨ Key Features – M2 Step Knurled Thumb Screws (Brass, Nickel Plated)\u003c\/h2\u003e\n\u003cul class=\"hdiy-feature-list\"\u003e\n\u003cli\u003e🔘 \u003cstrong\u003eStep knurled head design\u003c\/strong\u003e – Two‑diameter head provides extra grip surface, making fastening effortless and precise.\u003c\/li\u003e\n\u003cli\u003e🛡️ \u003cstrong\u003eSolid brass with nickel plating\u003c\/strong\u003e – Corrosion‑resistant, non‑magnetic, and conductive. Bright, tarnish‑resistant finish.\u003c\/li\u003e\n\u003cli\u003e📐\u003cbr\u003e\u003cstrong\u003eTool‑less finger tightening\u003c\/strong\u003e – Comfortable knurled step head allows secure hand tightening without screwdrivers.\u003c\/li\u003e\n\u003cli\u003e📏 \u003cstrong\u003eM2 metric thread (2mm diameter, 0.4mm pitch)\u003c\/strong\u003e – Ideal for small‑scale fastening in electronics, instruments, and light machinery.\u003c\/li\u003e\n\u003cli\u003e📐 \u003cstrong\u003eFully threaded stud\u003c\/strong\u003e – Thread runs the entire length under the head for maximum grip in tapped holes or with nuts.\u003c\/li\u003e\n\u003cli\u003e🔄 \u003cstrong\u003eEasy assembly \u0026amp; disassembly\u003c\/strong\u003e – Enhances control and precision during both installation and removal.\u003c\/li\u003e\n\u003cli\u003e🔧 \u003cstrong\u003eVersatile applications\u003c\/strong\u003e – Electronics, machinery, automotive repairs, DIY projects, and any assembly requiring frequent adjustments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- Specifications Table --\u003e\n\u003ch2\u003e📏 Specifications – M2 Step Knurled Thumb Screw (Brass, Nickel Plated)\u003c\/h2\u003e\n\u003cdiv style=\"overflow-x: auto;\" class=\"hdiy-table-wrapper\"\u003e\n\u003ctable class=\"hdiy-specs-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eThread Diameter (M)\u003c\/th\u003e\n\u003cth\u003eThread Pitch (mm)\u003c\/th\u003e\n\u003cth\u003eHead Type\u003c\/th\u003e\n\u003cth\u003eStep Head Design\u003c\/th\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003cth\u003eSurface Treatment\u003c\/th\u003e\n\u003cth\u003eThread Length (mm, under head) *\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr class=\"hdiy-table-row\"\u003e\n\u003ctd class=\"dia\"\u003eM2\u003c\/td\u003e\n\u003ctd class=\"pitch\"\u003e0.4\u003c\/td\u003e\n\u003ctd class=\"head-type\"\u003eStep knurled (two‑diameter)\u003c\/td\u003e\n\u003ctd class=\"design\"\u003eLarger upper knurl + lower step for grip\u003c\/td\u003e\n\u003ctd class=\"material\"\u003eBrass\u003c\/td\u003e\n\u003ctd class=\"finish\"\u003eNickel plated (bright)\u003c\/td\u003e\n\u003ctd class=\"len\"\u003eSelect from dropdown (typical range 4–15mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"font-size: 0.85rem; margin-top: 0.5rem;\" class=\"hdiy-note\"\u003e* Thread length measured from underside of head to tip. Fully threaded. Various sizes and configurations available – contact us for custom requirements.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- Application \u0026 Advantage Table --\u003e\n\u003ch2\u003e🛠️ Why Choose Step Knurled Thumb Screws?\u003c\/h2\u003e\n\u003cdiv style=\"overflow-x: auto;\" class=\"hdiy-table-wrapper\"\u003e\n\u003ctable class=\"hdiy-specs-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eAdvantage\u003c\/th\u003e\n\u003cth\u003eBenefit\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr class=\"hdiy-table-row\"\u003e\n\u003ctd class=\"pro\"\u003eStep head with knurling\u003c\/td\u003e\n\u003ctd class=\"desc\"\u003eProvides two grip diameters – easier to turn with fingertips, even in tight spaces.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"hdiy-table-row\"\u003e\n\u003ctd class=\"pro\"\u003eNickel plated brass\u003c\/td\u003e\n\u003ctd class=\"desc\"\u003eCombines strength of brass with bright, tarnish‑resistant surface – looks clean and professional.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"hdiy-table-row\"\u003e\n\u003ctd class=\"pro\"\u003eTool‑less operation\u003c\/td\u003e\n\u003ctd class=\"desc\"\u003eNo screwdrivers or wrenches required. Quick adjustments, perfect for frequent maintenance.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"hdiy-table-row\"\u003e\n\u003ctd class=\"pro\"\u003eFully threaded\u003c\/td\u003e\n\u003ctd class=\"desc\"\u003eMaximum thread engagement in blind holes or through‑nut applications.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c!-- FAQ Section – all expanded --\u003e\n\u003ch2\u003e❓ Frequently Asked Questions – Step Knurled Thumb Screws\u003c\/h2\u003e\n\u003cdiv class=\"hdiy-faq\"\u003e\n\u003cdiv class=\"hdiy-faq-item\"\u003e\n\u003cp class=\"hdiy-faq-question\"\u003e\u003cstrong\u003e1. How do I measure the length of a step knurled thumb screw?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"hdiy-faq-answer\"\u003eThe length is measured from the underside of the lowest step (where the knurling ends) to the tip of the threaded stud. The head itself is NOT included. For example, an “M2 x 8mm” screw has an 8mm long threaded shaft under the head. Select your required stud length from the dropdown.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-faq-item\"\u003e\n\u003cp class=\"hdiy-faq-question\"\u003e\u003cstrong\u003e2. Are these screws fully threaded? What about longer lengths?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"hdiy-faq-answer\"\u003eYes – all M2 step thumb screws are fully threaded from under the head to the tip, ensuring maximum grip in tapped holes or when using a nut.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-faq-item\"\u003e\n\u003cp class=\"hdiy-faq-question\"\u003e\u003cstrong\u003e3. Will the nickel plating wear off? Can I use these outdoors?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"hdiy-faq-answer\"\u003eNickel plating provides good corrosion resistance for indoor and light outdoor use. Brass underneath is also corrosion‑resistant but may patina if exposed to harsh conditions. For continuous outdoor or marine use, we recommend stainless steel thumb screws.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-faq-item\"\u003e\n\u003cp class=\"hdiy-faq-question\"\u003e\u003cstrong\u003e4. Do I need a nut or washer with these thumb screws?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"hdiy-faq-answer\"\u003eIf your device has a pre‑tapped M2 hole, no nut is needed. For plain holes, use a standard M2 metric nut (0.4mm pitch). A flat washer is optional for load distribution.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-faq-item\"\u003e\n\u003cp class=\"hdiy-faq-question\"\u003e\u003cstrong\u003e5. Why choose the step head over a standard knurled head?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"hdiy-faq-answer\"\u003eThe step design gives you a larger upper diameter for gripping, while the lower step provides a secondary contact point. This makes the screw easier to turn by hand, especially in applications where your fingers might slip on a small, single‑diameter head.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-faq-item\"\u003e\n\u003cp class=\"hdiy-faq-question\"\u003e\u003cstrong\u003e6. Can I get other sizes or custom configurations?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"hdiy-faq-answer\"\u003eYes – we offer various sizes, shapes, and materials. Please contact us with your requirements, and we can tailor our services to meet your needs.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cstyle\u003e\n  .hdiy-step-thumb-screw {\n    max-width: 100%;\n    margin: 0;\n    padding: 0;\n    color: #1a1a1a;\n    line-height: 1.5;\n  }\n  .hdiy-step-thumb-screw h2 {\n    font-size: 1.75rem;\n    margin: 1.5rem 0 0.75rem 0;\n    font-weight: 600;\n    border-bottom: 2px solid #eaeaea;\n    padding-bottom: 0.5rem;\n  }\n  .hdiy-step-thumb-screw h2:first-of-type {\n    margin-top: 0;\n  }\n  .hdiy-step-thumb-screw p {\n    margin-bottom: 1rem;\n    font-size: 1rem;\n  }\n  .hdiy-feature-list {\n    list-style: none;\n    padding-left: 0;\n    margin: 1rem 0;\n  }\n  .hdiy-feature-list li {\n    margin-bottom: 0.75rem;\n    padding-left: 0.25rem;\n    font-size: 1rem;\n    display: flex;\n    align-items: flex-start;\n    gap: 0.5rem;\n  }\n  .hdiy-feature-list li strong {\n    font-weight: 600;\n  }\n  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