--- title: "Customized Copper Brass Umbrella Truss Countersunk Head Nails" description: "Customized Copper Brass Umbrella Truss Countersunk Head Nails — Countersunk & Flat-Head Machine Screws. MOQ 10,000 pieces, US$0.03 – 0.042." url: https://engineeringhardware.com/product/customized-copper-brass-umbrella-truss-countersunk-head-nails/ source: Engineering Hardware & Fasteners --- # Customized Copper Brass Umbrella Truss Countersunk Head Nails [![Customized Copper Brass Umbrella Truss Countersunk Head Nails](https://img.engineeringhardware.com/Customized-Copper-Brass-Umbrella-Truss-Countersunk-Head-Nails.webp)](https://img.engineeringhardware.com/Customized-Copper-Brass-Umbrella-Truss-Countersunk-Head-Nails.webp) - Standard & made-to-drawing parts - Checked before shipping - Air, sea & express delivery [Screws › Countersunk & Flat-Head Machine Screws](https://engineeringhardware.com/fastener-products/screws/countersunk-flat-head-machine-screws/) Updated 2026-11-04 · [Markdown version](https://engineeringhardware.com/product/customized-copper-brass-umbrella-truss-countersunk-head-nails.md) Model no. **LS524** | **US$0.042**10,000–49,999 pieces | **US$0.0396**50,000–99,999 pieces | **US$0.0372**100,000–499,999 pieces | **US$0.0336**500,000–999,999 pieces | **US$0.03**1,000,000+ pieces | | --- | --- | --- | --- | --- | MOQ 10,000 pieces · Final price confirmed in your quote - **Head Style:** Counter Sunk Bolt - **Standard:** GB, ISO - **Grade:** 4.8 - **Profit Model:** Factory - **Package Size:** 24.00cm * 21.00cm * 14.00cm - **Material:** Copper Get a quote [WhatsApp](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Customized%20Copper%20Brass%20Umbrella%20Truss%20Countersunk%20Head%20Nails%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fcustomized-copper-brass-umbrella-truss-countersunk-head-nails%2F) Specifications are as listed for this product. Engineering Hardware & Fasteners confirms ratings, mating parts, compatibility, packing and lead time with you before you order. ## Specifications | Model NO. | LS524 | | --- | --- | | Groove | / | | Connection | Common Bolt | | Head Style | Counter Sunk Bolt | | Standard | GB, ISO | | Grade | 4.8 | | Profit Model | Factory | | Price Term | EXW, Fob, CIF, CFR, etc | | Processing Way | According to Customer's Samples and Requirements | | Delivery Time | 15-17 Working Days After Confirmed The Sample | | Service | OEM ODM Custom Service | | Transport Package | Carton: 32*24*14cm/24*21*14cm Pallet: 1*120*15cm | | Specification | Customized | | Origin | China | | Production Capacity | 500000PCS/Month | | Package Size | 24.00cm * 21.00cm * 14.00cm | | Package Gross Weight | 10.000kg | | Customization | Available | | Material | Copper | | Type | T Head | | Shipping Cost | Contact the supplier about freight and estimated delivery time. | | Carton | 32*24*14cm/24*21*14cm Pallet: 110*100*14cm | | ISO 9001 | 2015, ISO14001:2015, over 10 patents, the national high-tech enterprise | | Category | [Countersunk & Flat-Head Machine Screws](https://engineeringhardware.com/fastener-products/screws/countersunk-flat-head-machine-screws/) | ## Technical parameters | Availabl Material | Copper | | --- | --- | | Specification | Customized | | Surface Treatment | Plain, passivated | | Sample Availability | Stocks within 7 working days, customized samples will be sent within 10-15 working days after we received your tooling fee | | Lead Time | Usually 10-15 working days and it's based on the order quantities | | Packing Details | Carton: 32*24*14cm/24*21*14cm Pallet: 110*100*14cmOr according to customer's design | | Quality Authentication | ISO 9001:2015, ISO14001:2015, over 10 patents, the national high-tech enterprise | ## Description Customized Copper Brass Umbrella Truss Countersunk Head Nails is part of our countersunk & flat-head machine screws range (Screws). ### Key details - **Type:** T Head - **Standard:** GB, ISO - **Material:** Copper - **Grade:** 4.8 - **Head Style:** Counter Sunk Bolt - **Groove:** / - **Connection:** Common Bolt - **Profit Model:** Factory Available configurations include head style, standard, grade, profit model and package size. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request. ### Ordering through Engineering Hardware & Fasteners Minimum order is 10,000 pieces at US$0.03 – 0.042 per piece. Send one inquiry with the part number, quantity and destination, and Engineering Hardware & Fasteners confirms size, thread, material, grade, finish, price, lead time and shipping, checks the goods before dispatch and ships them to you. ## Frequently asked questions ### What is the minimum order quantity (MOQ) for Customized Copper Brass Umbrella Truss Countersunk Head Nails? The listed minimum order is 10,000 pieces, at US$0.03 – 0.042 per piece. Smaller trial quantities or samples can be requested in your inquiry; Engineering Hardware & Fasteners confirms what is possible for your size. ### How does the price change with quantity? Volume pricing: US$0.042 for 10,000–49,999 pieces; US$0.0396 for 50,000–99,999 pieces; US$0.0372 for 100,000–499,999 pieces; US$0.0336 for 500,000–999,999 pieces; US$0.03 for 1,000,000+ pieces. Final prices depend on size, material, finish and packing and are confirmed in your quote. ### What are the main specifications of Customized Copper Brass Umbrella Truss Countersunk Head Nails? Type: T Head; Standard: GB, ISO; Material: Copper; Grade: 4.8; Head Style: Counter Sunk Bolt; Groove: /. The full specification table and any technical parameter tables are listed on this page. ### Can this product be customized (OEM)? Listed configurations include head style, standard, grade, profit model and package size. Size, thread, length, material and grade, surface finish, head marking, packaging and labels can be quoted to your specification or drawing. ### What is the lead time and how is it shipped? Lead time depends on quantity and customization and is confirmed in your quote. Engineering Hardware & Fasteners checks the goods before dispatch and ships by express, air or sea; mixed orders can be consolidated in one shipment. ### Which other countersunk & flat-head machine screws are available? The Countersunk & Flat-Head Machine Screws category lists 2,424 products in different sizes, materials and finishes: [https://engineeringhardware.com/fastener-products/screws/countersunk-flat-head-machine-screws/](https://engineeringhardware.com/fastener-products/screws/countersunk-flat-head-machine-screws/) How we work ## Specified, checked and shipped by Engineering Hardware & Fasteners Engineering Hardware & Fasteners supplies bolts, screws, nuts, washers, anchors, rivets and fastening hardware to equipment makers, contractors, distributors and maintenance teams. Orders go through one controlled process: size, thread, material, grade and finish confirmed, samples approved, dimensions, thread fit and plating checked before packing, then packed for export — standard or made to drawing. - DIN, ISO, ASTM, ANSI, JIS and GB standard parts - Non-standard parts made to your drawing - Dimensions, thread gauges and plating checked before packing - Export cartons and pallets, consolidated mixed orders - Samples available for approval before mass production [![Production floor](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-01-production-floor-1024x683.webp)](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-01-production-floor.webp) Production floor [![Inspection bench](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-02-inspection-bench-768x512.webp)](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-02-inspection-bench.webp) Inspection bench [![Sorting & packing](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-03-sorting-and-packing-768x512.webp)](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-03-sorting-and-packing.webp) Sorting & packing [![Parts warehouse](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-04-parts-warehouse-768x512.webp)](https://engineeringhardware.com/wp-content/uploads/2026/11/factory-04-parts-warehouse.webp) Parts warehouse [![Sample review](https://engineeringhardware.com/wp-content/uploads/2026/11/office-02-office-sample-review-768x512.webp)](https://engineeringhardware.com/wp-content/uploads/2026/11/office-02-office-sample-review.webp) Sample review [![Sales office](https://engineeringhardware.com/wp-content/uploads/2026/11/office-01-daily-sales-office-768x512.webp)](https://engineeringhardware.com/wp-content/uploads/2026/11/office-01-daily-sales-office.webp) Sales office [More about us →](https://engineeringhardware.com/about/) · [Request a sample or custom quote →](https://engineeringhardware.com/contact/) ## Request a quote for this product ## Related products [All Countersunk & Flat-Head Machine Screws →](https://engineeringhardware.com/fastener-products/screws/countersunk-flat-head-machine-screws/) [![High-Quality Stainless Steel Mesh Flat Head Screws for Precision](https://img.engineeringhardware.com/High-Quality-Stainless-Steel-Mesh-Flat-Head-Screws-for-Precision.webp)](https://engineeringhardware.com/product/high-quality-stainless-steel-mesh-flat-head-screws-for-precision/) Countersunk & Flat-Head Machine Screws ### [High-Quality Stainless Steel Mesh Flat Head Screws for Precision](https://engineeringhardware.com/product/high-quality-stainless-steel-mesh-flat-head-screws-for-precision/) Round Head · DIN, GB, ANSI, BSW, JIS, GOST **US$0.72 – 0.84**MOQ 1,000 pieces [![Self Sealing Phillips Stainless Steel Flat Head Screws with EPDM Sealed 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