{"product_id":"phillips-pan-head-machine-screws-zinc-plated","title":"Phillips Pan Head Machine Screws Zinc Plated — #4-40 #6-32 #8-32 #10-24, 50 or 100 Pack","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"hdiy-desc\"\u003e\n\u003c!-- ① OVERVIEW --\u003e\n\u003cdiv class=\"hdiy-overview\"\u003e\n\u003ch2\u003ePhillips Pan Head Machine Screws — Zinc Plated Steel for Reliable Fastening\u003c\/h2\u003e\n\u003cp\u003eWhether you're assembling electronics enclosures, repairing appliances, building jigs, or tackling general mechanical projects, finding the right machine screw in the right size shouldn't slow you down. DIYers, makers, and maintenance technicians all face the same frustration: mismatched threads, undersized packs, or screws that rust after a single season. These zinc-plated Phillips pan head machine screws are stocked in the sizes you actually reach for.\u003c\/p\u003e\n\u003cp\u003eEach pack contains either 50 or 100 pieces of the same size and length combination. Screws are carbon steel with a zinc electroplated finish and feature a low-profile pan head with a Phillips drive recess. Available sizes span \u003cstrong\u003e#4-40\u003c\/strong\u003e, \u003cstrong\u003e#6-32\u003c\/strong\u003e, \u003cstrong\u003e#8-32\u003c\/strong\u003e, and \u003cstrong\u003e#10-24\u003c\/strong\u003e — all UNC (Unified National Coarse) thread — with lengths ranging from \u003cstrong\u003e5\/16\" (≈8mm)\u003c\/strong\u003e up to \u003cstrong\u003e2\" (≈51mm)\u003c\/strong\u003e depending on the size selected. Select your size and length combination from the variant options above.\u003c\/p\u003e\n\u003cp\u003eTypical applications include securing PCB standoffs and electronics panels, fastening sheet metal brackets and enclosure covers, assembling hobby and maker projects, and general-purpose machine screw replacement in appliances and fixtures. Long-tail searches like \u003cem\u003ezinc plated #6-32 pan head screws bulk pack\u003c\/em\u003e and \u003cem\u003e#8-32 Phillips machine screws for electronics\u003c\/em\u003e describe exactly what this listing delivers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- ② COMPATIBILITY BAR --\u003e\n\u003cdiv class=\"hdiy-compat\"\u003e\n\u003cspan class=\"hdiy-compat-icon\"\u003e🔩\u003c\/span\u003e \u003cstrong\u003eThread Compatibility:\u003c\/strong\u003e UNC standard — fits standard UNC hex nuts, nylon lock nuts, and tapped holes in #4-40, #6-32, #8-32, and #10-24. Not compatible with metric threads.\u003c\/div\u003e\n\u003c!-- ③ KEY FEATURES --\u003e\n\u003ch2\u003e✅ Key Features of These Zinc-Plated Phillips Pan Head Machine Screws\u003c\/h2\u003e\n\u003cul class=\"hdiy-features\"\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🛡️\u003c\/span\u003e \u003cspan\u003e\u003cstrong\u003eZinc Electroplated Finish\u003c\/strong\u003e — Provides a protective barrier against oxidation and light corrosion, extending service life in indoor and sheltered environments compared to bare steel fasteners.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🔩\u003c\/span\u003e \u003cspan\u003e\u003cstrong\u003eUNC Thread Standard\u003c\/strong\u003e — #4-40, #6-32, #8-32, and #10-24 coarse threads are the most widely used machine screw sizes in the US, ensuring broad compatibility with standard nuts, inserts, and tapped holes.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e🎯\u003c\/span\u003e \u003cspan\u003e\u003cstrong\u003ePan Head Profile\u003c\/strong\u003e — The low, rounded pan head distributes clamping load over a wider surface area and sits flush-adjacent to the workpiece, making it well-suited for electronics panels, brackets, and thin sheet metal.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e⚙️\u003c\/span\u003e \u003cspan\u003e\u003cstrong\u003ePhillips Drive Recess\u003c\/strong\u003e — Compatible with standard #1 and #2 Phillips screwdriver bits and power drivers, allowing fast installation in production, repair, and assembly workflows.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e📦\u003c\/span\u003e \u003cspan\u003e\u003cstrong\u003eBulk Pack Options\u003c\/strong\u003e — Available in 50-piece or 100-piece packs per size\/length combination, reducing per-unit cost for workshop stock, maintenance kits, and repeat-use applications.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"hdiy-icon\"\u003e📐\u003c\/span\u003e \u003cspan\u003e\u003cstrong\u003eMultiple Length Options\u003c\/strong\u003e — Lengths from 5\/16\" to 2\" (≈8mm–51mm) across the size range let you match grip length precisely to your material stack, avoiding over-length or under-engagement issues.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- ④ TECHNICAL SPECIFICATIONS --\u003e\n\u003ch2\u003e📐 Technical Specifications — Phillips Pan Head Machine Screws\u003c\/h2\u003e\n\u003cdiv class=\"hdiy-table-wrap\"\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eDrive Type\u003c\/th\u003e\n\u003ctd\u003ePhillips (crosshead)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHead Style\u003c\/th\u003e\n\u003ctd\u003ePan Head\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eThread Standard\u003c\/th\u003e\n\u003ctd\u003eUNC (Unified National Coarse)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAvailable Sizes\u003c\/th\u003e\n\u003ctd\u003e#4-40, #6-32, #8-32, #10-24\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAvailable Lengths\u003c\/th\u003e\n\u003ctd\u003e5\/16\" (≈8mm) to 2\" (≈51mm) — varies by size; see variant options\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eCarbon Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eZinc Electroplated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePack Quantity\u003c\/th\u003e\n\u003ctd\u003e50 pcs or 100 pcs (select above)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTensile Strength\u003c\/th\u003e\n\u003ctd\u003eTypically SAE Grade 2 equivalent — contact us to confirm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCorrosion Resistance\u003c\/th\u003e\n\u003ctd\u003eModerate — suitable for indoor and light outdoor use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatible Drivers\u003c\/th\u003e\n\u003ctd\u003e#1 Phillips (for #4, #6); #2 Phillips (for #8, #10)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCountry of Origin\u003c\/th\u003e\n\u003ctd\u003eSee variant options\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c!-- ⑤ FAQ --\u003e\n\u003ch2\u003e❓ Frequently Asked Questions\u003c\/h2\u003e\n\u003cdiv class=\"hdiy-faq\"\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow do I choose the right screw length?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eA general rule is to use a screw length that penetrates the base material by at least 1.5× the screw diameter. For example, a #8-32 screw (0.164\" diameter) should typically engage at least 1\/4\" into the receiving material. Available lengths in this listing range from \u003cstrong\u003e5\/16\" (≈8mm)\u003c\/strong\u003e up to \u003cstrong\u003e2\" (≈51mm)\u003c\/strong\u003e depending on the size selected. When in doubt, choose the next length up — you can always add a washer to take up slack.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the tensile strength of these machine screws?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eThese are zinc-plated steel machine screws. Steel fasteners in this class generally meet SAE Grade 2 or equivalent standards, with tensile strength typically in the range of 60,000–74,000 PSI. For safety-critical or high-load structural applications, please contact us to confirm the exact grade before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan these screws be used outdoors or in wet environments?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eZinc plating provides moderate corrosion resistance suitable for indoor and light-duty sheltered outdoor use. For prolonged outdoor exposure, high humidity, salt air, or marine environments, stainless steel fasteners are generally recommended. If you're unsure, contact us and we can suggest the right option for your application.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat thread standard do these screws use — are they compatible with metric nuts?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eThese screws use \u003cstrong\u003eUNC (Unified National Coarse)\u003c\/strong\u003e thread, which is the standard for machine screws in the United States. They are \u003cem\u003enot\u003c\/em\u003e compatible with metric threads. Always verify that your nuts, inserts, or tapped holes are UNC-spec before ordering. Common UNC sizes in this listing: #4-40, #6-32, #8-32, #10-24.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat Phillips bit size do I need to drive these screws?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003ePhillips pan head screws in these sizes typically require:\u003c\/p\u003e\n\u003cul class=\"hdiy-list\"\u003e\n\u003cli\u003e\n\u003cstrong\u003e#1 Phillips bit\u003c\/strong\u003e — for #4-40 and #6-32 screws\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e#2 Phillips bit\u003c\/strong\u003e — for #8-32 and #10-24 screws\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eUsing the correct bit size reduces cam-out and protects the drive recess during installation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eAre these screws compatible with standard nuts and threaded inserts?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eYes. These screws follow standard UNC thread specifications and are compatible with matching UNC hex nuts, nylon-insert lock nuts, wing nuts, and threaded inserts of the same size designation. Always verify the thread pitch matches — for example, #10-24 screws require #10-24 nuts, not #10-32.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhich size is best for electronics or computer case repairs?\u003c\/summary\u003e\n\u003cdiv class=\"hdiy-faq-body\"\u003e\n\u003cp\u003eFor electronics enclosures and computer case work, \u003cstrong\u003e#6-32\u003c\/strong\u003e is the most widely used size — it's the standard for PC case screws, server rack equipment, and many consumer electronics. \u003cstrong\u003e#4-40\u003c\/strong\u003e is typically found in smaller devices and hobby electronics. If you're replacing an existing screw, measure the thread diameter and count the threads per inch to confirm the size before ordering.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003c!-- ⑥ CTA BAR --\u003e\n\u003cdiv class=\"hdiy-cta\"\u003e🛒 Select your \u003cstrong\u003esize and length\u003c\/strong\u003e above, then add to cart — ships from our US warehouse.\u003c\/div\u003e\n\u003c\/div\u003e","brand":"HomeDIYer","offers":[{"title":"4#-40*5\/16 \/ 100pcs","offer_id":52285156557074,"sku":"LFL2024TENGLUOWJ06022x100","price":11.4,"currency_code":"USD","in_stock":true},{"title":"4#-40*3\/8 \/ 100pcs","offer_id":52285156589842,"sku":"LFL2024TENGLUOWJ06023x100","price":12.48,"currency_code":"USD","in_stock":true},{"title":"4#-40*1\/2 \/ 100pcs","offer_id":52285156622610,"sku":"LFL2024TENGLUOWJ06024x100","price":13.57,"currency_code":"USD","in_stock":true},{"title":"4#-40*5\/8 \/ 100pcs","offer_id":52285156655378,"sku":"LFL2024TENGLUOWJ06025x100","price":15.75,"currency_code":"USD","in_stock":true},{"title":"4#-40*3\/4 \/ 100pcs","offer_id":52285156688146,"sku":"LFL2024TENGLUOWJ06026x100","price":17.27,"currency_code":"USD","in_stock":true},{"title":"4#-40*1 \/ 100pcs","offer_id":52285156720914,"sku":"LFL2024TENGLUOWJ06027x100","price":20.26,"currency_code":"USD","in_stock":true},{"title":"4#-40*1\/4 \/ 100pcs","offer_id":52285156753682,"sku":"LFL2024TENGLUOWJ06028x100","price":13.23,"currency_code":"USD","in_stock":true},{"title":"6#-32*5\/16 \/ 100pcs","offer_id":52285156786450,"sku":"LFL2024TENGLUOWJ06029x100","price":13.74,"currency_code":"USD","in_stock":true},{"title":"6#-32* 3\/8 \/ 100pcs","offer_id":52285156819218,"sku":"LFL2024TENGLUOWJ06030x100","price":16.02,"currency_code":"USD","in_stock":true},{"title":"6#-32* 1\/2 \/ 100pcs","offer_id":52285156851986,"sku":"LFL2024TENGLUOWJ06031x100","price":17.0,"currency_code":"USD","in_stock":true},{"title":"6#-32* 5\/8 \/ 100pcs","offer_id":52285156884754,"sku":"LFL2024TENGLUOWJ06032x100","price":20.1,"currency_code":"USD","in_stock":true},{"title":"6#-32* 3\/4 \/ 100pcs","offer_id":52285156917522,"sku":"LFL2024TENGLUOWJ06033x100","price":23.09,"currency_code":"USD","in_stock":true},{"title":"6#-32* 1-1\/4 \/ 100pcs","offer_id":52285156950290,"sku":"LFL2024TENGLUOWJ06034x100","price":30.98,"currency_code":"USD","in_stock":true},{"title":"8#-32*3\/4 \/ 100pcs","offer_id":52285156983058,"sku":"LFL2024TENGLUOWJ06035x100","price":23.8,"currency_code":"USD","in_stock":true},{"title":"8#-32*1 \/ 100pcs","offer_id":52285157015826,"sku":"LFL2024TENGLUOWJ06036x100","price":28.7,"currency_code":"USD","in_stock":true},{"title":"8#-32*1-1\/4 \/ 100pcs","offer_id":52285157048594,"sku":"LFL2024TENGLUOWJ06037x100","price":32.61,"currency_code":"USD","in_stock":true},{"title":"8#-32*1-1\/2 \/ 100pcs","offer_id":52285157081362,"sku":"LFL2024TENGLUOWJ06038x100","price":36.58,"currency_code":"USD","in_stock":true},{"title":"10#-24*3\/8 \/ 50pcs","offer_id":52285157114130,"sku":"LFL2024TENGLUOWJ06039x50","price":13.03,"currency_code":"USD","in_stock":true},{"title":"10#-24*5\/8 \/ 50pcs","offer_id":52285157146898,"sku":"LFL2024TENGLUOWJ06040x50","price":16.29,"currency_code":"USD","in_stock":true},{"title":"10#-24*3\/4 \/ 50pcs","offer_id":52285157179666,"sku":"LFL2024TENGLUOWJ06041x50","price":17.92,"currency_code":"USD","in_stock":true},{"title":"10#-24*1 \/ 50pcs","offer_id":52285157212434,"sku":"LFL2024TENGLUOWJ06042x50","price":21.62,"currency_code":"USD","in_stock":true},{"title":"10#-24*1-1\/2 \/ 50pcs","offer_id":52285157245202,"sku":"LFL2024TENGLUOWJ06043x50","price":30.06,"currency_code":"USD","in_stock":true},{"title":"10#-24*1-1\/4 \/ 50pcs","offer_id":52285157277970,"sku":"LFL2024TENGLUOWJ06044x50","price":25.98,"currency_code":"USD","in_stock":true},{"title":"10#-24*2 \/ 50pcs","offer_id":52285157310738,"sku":"LFL2024TENGLUOWJ06045x50","price":35.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0884\/8936\/1682\/files\/Main-01_f28759f2-6c4f-4948-915c-aa4c96972c46.jpg?v=1780503422","url":"https:\/\/homediyer.com\/products\/phillips-pan-head-machine-screws-zinc-plated","provider":"HomeDIYer","version":"1.0","type":"link"}