--- product_id: 501707311 title: "#4-40 UNC Stainless Steel Phillips Pan Head Machine Screws Nuts Assortment Kit" brand: "hvazi" price: "₱3331" currency: PHP in_stock: true category: "Hvazi" url: https://www.desertcart.ph/products/501707311-4-40-unc-stainless-steel-phillips-pan-head-machine-screws store_origin: PH region: Philippines --- # #4-40 UNC thread precision 220-piece comprehensive kit 304 stainless steel corrosion resistance #4-40 UNC Stainless Steel Phillips Pan Head Machine Screws Nuts Assortment Kit **Brand:** hvazi **Price:** ₱3331 **Availability:** ✅ In Stock ## Summary > 🔧 Elevate your toolkit with precision and durability that professionals trust! ## Quick Answers - **What is this?** #4-40 UNC Stainless Steel Phillips Pan Head Machine Screws Nuts Assortment Kit by hvazi - **How much does it cost?** ₱3331 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/501707311-4-40-unc-stainless-steel-phillips-pan-head-machine-screws) ## Best For - hvazi enthusiasts ## Why This Product - Trusted hvazi brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact & Organized:** Clear compartmented box keeps your screws and nuts neatly sorted and ready to deploy - • **Complete Precision Kit:** 220 pieces covering 9 length sizes plus 40 nuts for versatile projects - • **Effortless Installation:** Phillips pan head design for quick, slip-resistant driving with standard tools - • **Fine Thread Engineering:** #4-40 UNC coarse thread ensures secure fastening with professional-grade reliability - • **Premium 304 Stainless Steel:** Durable, corrosion-resistant material built to last in demanding environments ## Overview This HVAZI 220-piece #4-40 UNC stainless steel screw and nut assortment kit features premium 304 stainless steel pan head Phillips screws in nine lengths, plus 40 matching nuts. Designed for fine mechanical and industrial applications, the kit offers corrosion resistance, precise threading, and a compact organizer box for easy access and storage. ## Description Product description: Made from 304 Stainless steel, these pan head screws have good chemical resistance and may be mildly magnetic. Length is measured from under the head Package include: 220PCS #4-40 UNC 304 Stainless Steel Pan Head Phillips Screws and Nuts Assortment Kit #4-40 UNC Pan Head Phillips Screws and Nuts Kit total 220 pieces. Come with the plastic box: List(Type,Thread/Length,Quantity)： Pan Head Phillips Screws #4-40x3/16" 20PCS Pan Head Phillips Screws #4-40x1/4" 20PCS Pan Head Phillips Screws #4-40x5/16" 20PCS Pan Head Phillips Screws #4-40x3/8" 20PCS Pan Head Phillips Screws #4-40x1/2" 20PCS Pan Head Phillips Screws #4-40x5/8" 20PCS Pan Head Phillips Screws #4-40x3/4" 20PCS Pan Head Phillips Screws #4-40x7/8" 20PCS Pan Head Phillips Screws #4-40x1" 20PCS Nuts #4-40 40PCS Packing contents: HVAZI 220PCS #4-40 UNC 304 Stainless Steel Phillips Pan Head Machine Screws Nuts Assortment Kit in a plastic box. ## Features - All‑in‑One 220PCS #4‑40 UNC Phillips Pan‑Head Machine Screw & Hex Nut Assortment:This imperial fastener set includes full‑thread pan head machine screws and matched #4‑40 hex nuts, total 220 pieces: ‑ Phillips Pan‑Head Screws: #4‑40×3/16", 1/4", 5/16", 3/8", 1/2", 5/8", 3/4", 7/8", 1", 20pcs each ‑ Hex Nuts: #4‑40 UNC, 40pcs - All screws adopt standard 40‑TPI UNC coarse full thread, length is measured underneath the rounded pan head. Ideal for electronic equipment, precision instruments, fixture assembly and lost imperial screw replacement - Corrosion‑Resistant 304 Stainless Steel Construction:All screws, nuts and flat washers are manufactured from solid 304 stainless steel. It provides superior anti‑oxidation and chemical corrosion resistance and may be mildly magnetic. Burr‑free uniform coarse threads support repeated assembly and disassembly, more durable than carbon steel fasteners - #4‑40 UNC 40‑TPI Standard Full Coarse Thread:Conforms to universal imperial UNC coarse thread specification with 40 threads per inch and full‑length threading. Precise thread teeth perfectly interlock with matching #4‑40 hex nuts to avoid loosening caused by slight vibration of electronic devices - Ergonomic Phillips Pan‑Head Structure:Smooth rounded pan head will not scratch plastic casings and circuit boards. Built‑in Phillips cross recess fits standard cross screwdrivers tightly without slipping during tightening, perfect for narrow compact spaces inside electronic equipment - Portable See‑Through Compartmentalized Plastic Storage Organizer:Comes with lightweight split transparent plastic storage case. Screws and hex nuts are stored in independent separated compartments for quick size identification. Compact lightweight box easy to carry for electronics repair shops, laboratory assembly and home DIY precision hardware projects ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07CKLNR2T | | Best Sellers Rank | #162,368 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #179 in Machine Screws | | Brand | HVAZI | | Colour | Silver | | Compatible Groove Diameter | 0.11 Inches | | Customer Reviews | 4.6 4.6 out of 5 stars (166) | | Fastener Type | screw | | Finish Types | Plain | | Item Diameter | 0.11 Inches | | Item Shape | Round | | Manufacturer | HVAZI | | Material Type | Stainless Steel 304 | | Model | 43237-2 | | Number Of Items | 220 | | Number of Packs | 1 | | Number of Pieces | 220 | | Part Number | 43237-2 | | Screw Head Style | Philips Pan Head | | Set Name | 220 Piece #4-40 UNC Stainless Steel Pan Head Screw and Hex Nut Assortment Kit | | Size Name | #4-40UNC | | Thread Size | #4-40 | | UPC | 192594927358 | ## Product Details - **Brand:** HVAZI - **Colour:** Silver - **Fastener Type:** screw - **Material:** Stainless Steel 304 - **Size:** #4-40UNC ## Images ![#4-40 UNC Stainless Steel Phillips Pan Head Machine Screws Nuts Assortment Kit - Image 1](https://m.media-amazon.com/images/I/717jUClQb-L.jpg) ![#4-40 UNC Stainless Steel Phillips Pan Head Machine Screws Nuts Assortment Kit - Image 2](https://m.media-amazon.com/images/I/51r7+KwKxLL.jpg) ![#4-40 UNC Stainless Steel Phillips Pan Head Machine Screws Nuts Assortment Kit - Image 3](https://m.media-amazon.com/images/I/51cYlIS7EPL.jpg) ![#4-40 UNC Stainless Steel Phillips Pan Head Machine Screws Nuts Assortment Kit - Image 4](https://m.media-amazon.com/images/I/410b+1w3-wL.jpg) ![#4-40 UNC Stainless Steel Phillips Pan Head Machine Screws Nuts Assortment Kit - Image 5](https://m.media-amazon.com/images/I/419DnUWAwAL.jpg) ## Available Options This product comes in different **Size** options. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.ph/products/501707311-4-40-unc-stainless-steel-phillips-pan-head-machine-screws](https://www.desertcart.ph/products/501707311-4-40-unc-stainless-steel-phillips-pan-head-machine-screws) --- *Product available on Desertcart Philippines* *Store origin: PH* *Last updated: 2026-10-23*