--- title: "Factory Production Customized Molding Sampling CNC Flat Head Socket 1/2 3/8 1-5/8 Brass Screw Bronze Screw" description: "Factory Production Customized Molding Sampling CNC Flat Head Socket 1/2 3/8 1-5/8 Brass… — Countersunk & Flat-Head Machine Screws." url: https://engineeringhardware.com/product/factory-production-customized-molding-sampling-cnc-flat-head-socket-1-2-3-8-1-5-8/ source: Engineering Hardware & Fasteners --- # Factory Production Customized Molding Sampling CNC Flat Head Socket 1/2 3/8 1-5/8 Brass Screw Bronze Screw [![Factory Production Customized Molding Sampling CNC Flat Head Socket 1/2 3/8 1-5/8 Brass Screw Bronze Screw](https://img.engineeringhardware.com/Factory-Production-Customized-Molding-Sampling-CNC-Flat-Head-Socket-1-2-3-8-1-5-8-Brass-Screw-Bronze-Screw.webp)](https://img.engineeringhardware.com/Factory-Production-Customized-Molding-Sampling-CNC-Flat-Head-Socket-1-2-3-8-1-5-8-Brass-Screw-Bronze-Screw.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/factory-production-customized-molding-sampling-cnc-flat-head-socket-1-2-3-8-1-5-8.md) Model no. **customized** | **US$0.06**1,000–49,999 pieces | **US$0.048**50,000–99,999 pieces | **US$0.012**100,000+ pieces | | --- | --- | --- | MOQ 1,000 pieces · Final price confirmed in your quote - **Material:** Brass - **Head Style:** Counter Sunk Bolt - **Standard:** DIN - **Grade:** 4 - **Material 1:** 2205 - **Material 2:** B8 - **Material 3:** B16 - **Material 4:** B7 Get a quote [WhatsApp](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Factory%20Production%20Customized%20Molding%20Sampling%20CNC%20Flat%20Head%20Socket%201%2F2%203%2F8%201-5%2F8%20Brass%20Screw%20Bronze%20Screw%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Ffactory-production-customized-molding-sampling-cnc-flat-head-socket-1-2-3-8-1-5-8%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 | Customization | Available | | --- | --- | | Material | Brass | | Type | Flat Head | | Model NO. | customized | | Groove | Socket | | Connection | Common Bolt | | Head Style | Counter Sunk Bolt | | Standard | DIN | | Grade | 4 | | Material 1 | 2205 | | Material 2 | B8 | | Material 3 | B16 | | Material 4 | B7 | | Material 5 | L7 | | Transport Package | 20-25kg Carton+900kg/Pallet | | Specification | imperial size | | Origin | Shanghai, China | | Production Capacity | 500 Tons/Month | | Package Size | 5.00cm * 10.00cm * 10.00cm | | Package Gross Weight | 0.800kg | | Diameter | 1/4"-5",M6-M125 | | Length | ≤9m or 30feet | | Thread | M,UNC,UNF,UNS,UNR | | Finish | Plain, Zinc Plated(Clear/Blue/Yellow/Black), H.D.G, PTFE,Zinc Nickel,Geomet,Dacromet,Zinteck,Magni | | Packing | Bulk in cartons (25kg Max.)+wood Pallet,woven bag then pallet,according to customer special demand | | Application | Oil&Gas;Structural Steel; Metal Buliding; Tower&Pole; Wind Energy; Mechanical Machine; Home Decorating | | Equipments | Caliper, Go&No-go gauge, Tensile test machine, Hardness tester, Salt spraying tester, H.D.G thickness tester, 3D detector, Projector, Magnetic flaw detecter,Spectrometer | | Supply Ability | 1000 tons per month | | MinimumOrder | According to customer demand | | Trade Term | FOB/CIF/CFR/CNF/EXW/DDU/DDP | | Payment | T/T, L/C, D/A , D/P ,West union,Paypal.etc | | Market | Europe/South&north Amrica/East&South east Asia/Middle East/Australia and ect. | | Professional | More than 15 years experience in fasteners industry Our Main market is North&South America and proficient in DIN/ASME/ASTM/IFI standard. | | Our advantage | One-stop shopping; High quality; Competitive price; Timely delivery; Technical support; Supply Material and Test Reports; Samples for free | | Notice | Please lets know the Size, quantity, Material or Grade, surface, If it is special and Non-standard products, please supply the Drawing or Photos or Samples to us | | All our processes strictly adhere to ISO9001 | 2008 procedures. We have strict quality control from producing to delivery.Our company had strong technology support, We have cultivated a group of managers who are familiar with product quality , good at modern concept of management. | | Standard parts | 7-15days | | Non-standard parts | 15-25days | | Category | [Countersunk & Flat-Head Machine Screws](https://engineeringhardware.com/fastener-products/screws/countersunk-flat-head-machine-screws/) | ## Technical parameters | Standard: | ANSI/ASME ,DIN | | --- | --- | | Diameter: | 1/4"-5",M6-M125 | | Length: | ≤9m or 30feet | | Material: | Carbon Steel, Alloy Steel, Stainless Steel, Brass,bronze | | Thread: | M,UNC,UNF,UNS,UNR | | Finish: | Plain, Zinc Plated(Clear/Blue/Yellow/Black), H.D.G, PTFE,Zinc Nickel,Geomet,Dacromet,Zinteck,Magni | | Packing: | Bulk in cartons (25kg Max.)+wood Pallet,woven bag then pallet,according to customer special demand | | Application: | Oil&Gas;Structural Steel; Metal Buliding; Tower&Pole; Wind Energy; Mechanical Machine; Home Decorating | | Equipments: | Caliper, Go&No-go gauge, Tensile test machine, Hardness tester, Salt spraying tester, H.D.G thickness tester, 3D detector, Projector, Magnetic flaw detecter,Spectrometer | | Supply Ability: | 1000 tons per month | | MinimumOrder: | According to customer demand | | Trade Term: | FOB/CIF/CFR/CNF/EXW/DDU/DDP | | Payment: | T/T, L/C, D/A , D/P ,West union,Paypal.etc | | Market: | Europe/South&north Amrica/East&South east Asia/Middle East/Australia and ect. | | Professional: | More than 15 years experience in fasteners industry Our Main market is North&South America and proficient in DIN/ASME/ASTM/IFI standard. | | Our advantage: | One-stop shopping; High quality; Competitive price; Timely delivery; Technical support; Supply Material and Test Reports; Samples for free | | Notice: | Please lets know the Size, quantity, Material or Grade, surface, If it is special and Non-standard products, please supply the Drawing or Photos or Samples to us | ## Description Factory Production Customized Molding Sampling CNC Flat Head Socket 1/2 3/8 1-5/8 Brass Screw Bronze Screw is part of our countersunk & flat-head machine screws range (Screws). ### Key details - **Type:** Flat Head - **Standard:** DIN - **Material:** Brass - **Grade:** 4 - **Diameter:** 1/4"-5",M6-M125 - **Thread:** M,UNC,UNF,UNS,UNR - **Length:** ≤9m or 30feet - **Head Style:** Counter Sunk Bolt Available configurations include material, head style, standard, grade and material 1. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request. ### Ordering through Engineering Hardware & Fasteners Minimum order is 1,000 pieces at US$0.012 – 0.06 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 Factory Production Customized Molding Sampling CNC Flat Head Socket 1/2 3/8 1-5/8 Brass Screw Bronze Screw? The listed minimum order is 1,000 pieces, at US$0.012 – 0.06 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$0.06 for 1,000–49,999 pieces; US$0.048 for 50,000–99,999 pieces; US$0.012 for 100,000+ pieces. Final prices depend on size, material, finish and packing and are confirmed in your quote. ### What are the main specifications of Factory Production Customized Molding Sampling CNC Flat Head Socket 1/2 3/8 1-5/8 Brass Screw Bronze Screw? Type: Flat Head; Standard: DIN; Material: Brass; Grade: 4; Diameter: 1/4"-5",M6-M125; Thread: M,UNC,UNF,UNS,UNR. The full specification table and any technical parameter tables are listed on this page. ### Can this product be customized (OEM)? Listed configurations include material, head style, standard, grade and material 1. 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/) [![Saitong Hardware Red Copper Countersunk Head Solid Rivets for Industrial Fastening Solutions](https://img.engineeringhardware.com/Saitong-Hardware-Red-Copper-Countersunk-Head-Solid-Rivets-for-Industrial-Fastening-Solutions.webp)](https://engineeringhardware.com/product/saitong-hardware-red-copper-countersunk-head-solid-rivets-for-industrial-fastening/) Countersunk & Flat-Head Machine Screws ### [Saitong Hardware Red Copper Countersunk Head Solid Rivets for Industrial Fastening Solutions](https://engineeringhardware.com/product/saitong-hardware-red-copper-countersunk-head-solid-rivets-for-industrial-fastening/) Customizable · Customizable **US$0.036 – 0.06**MOQ 5,000 pieces [![Premium Brass Slotted Flat Head Screws for M3 M4 M5 M8 Sizes](https://img.engineeringhardware.com/Premium-Brass-Slotted-Flat-Head-Screws-for-M3-M4-M5-M8-Sizes.webp)](https://engineeringhardware.com/product/premium-brass-slotted-flat-head-screws-for-m3-m4-m5-m8-sizes/) Countersunk & Flat-Head Machine Screws ### [Premium Brass Slotted Flat Head Screws for M3 M4 M5 M8 Sizes](https://engineeringhardware.com/product/premium-brass-slotted-flat-head-screws-for-m3-m4-m5-m8-sizes/) Round Head · DIN, GB, ANSI, BSW, JIS, GOST **US$0.17 – 0.59**MOQ 100 pieces [![All Stainless Steel Cupluk Monobolt Interlock Magna-Lock Dome Countersunk Head Structural Str Blind Pop Rivet Rivets with High Tensile Shear](https://img.engineeringhardware.com/All-Stainless-Steel-Cupluk-Monobolt-Interlock-Magna-Lock-Dome-Countersunk-Head-Structural-Str-Blind-Pop-Rivet-Rivets-with-High-Tensile-Shear.webp)](https://engineeringhardware.com/product/all-stainless-steel-cupluk-monobolt-interlock-magna-lock-dome-countersunk-head/) Countersunk & Flat-Head Machine Screws ### [All Stainless Steel Cupluk Monobolt Interlock Magna-Lock Dome Countersunk Head Structural Str Blind Pop Rivet Rivets with High Tensile Shear](https://engineeringhardware.com/product/all-stainless-steel-cupluk-monobolt-interlock-magna-lock-dome-countersunk-head/) Stainless Steel 304 · ISO **US$0.006 – 0.024**MOQ 50,000 pieces [![DIN7337 Remache Aluminio Blind Rivet Manufacturers Nails Blind Cap Standard Price Aluminum Countersunk Color Metal Brass Iron Stainless Steel Pop Blind Rivet](https://img.engineeringhardware.com/DIN7337-Remache-Aluminio-Blind-Rivet-Manufacturers-Nails-Blind-Cap-Standard-Price-Aluminum-Countersunk-Color-Metal-Brass-Iron-Stainless-Steel-Pop-Blind-Rivet.webp)](https://engineeringhardware.com/product/din7337-remache-aluminio-blind-rivet-manufacturers-nails-blind-cap-standard-price-2/) Countersunk & Flat-Head Machine Screws ### [DIN7337 Remache Aluminio Blind Rivet Manufacturers Nails Blind Cap Standard Price Aluminum Countersunk Color Metal Brass Iron Stainless Steel Pop Blind Rivet](https://engineeringhardware.com/product/din7337-remache-aluminio-blind-rivet-manufacturers-nails-blind-cap-standard-price-2/) DIN,ASTM/ANSI JIS EN ISO,AS,GB,SAE · Iron **US$0.012**MOQ 10,000 pieces [![Yamarine Outboard Screw, Countersunk 90152-05m09 Fit for YAMAHA E40j/Ek40j](https://img.engineeringhardware.com/Yamarine-Outboard-Screw-Countersunk-90152-05m09-Fit-for-YAMAHA-E40j-Ek40j.webp)](https://engineeringhardware.com/product/yamarine-outboard-screw-countersunk-90152-05m09-fit-for-yamaha-e40j-ek40j/) Countersunk & Flat-Head Machine Screws ### [Yamarine Outboard Screw, Countersunk 90152-05m09 Fit for YAMAHA E40j/Ek40j](https://engineeringhardware.com/product/yamarine-outboard-screw-countersunk-90152-05m09-fit-for-yamaha-e40j-ek40j/) ISO · Steel **US$1.20**MOQ 1 piece [![Phillips Countersunk Head Stainless Steel Cross Recessed Flat Head Screws](https://img.engineeringhardware.com/Phillips-Countersunk-Head-Stainless-Steel-Cross-Recessed-Flat-Head-Screws.webp)](https://engineeringhardware.com/product/phillips-countersunk-head-stainless-steel-cross-recessed-flat-head-screws/) Countersunk & Flat-Head Machine Screws ### [Phillips Countersunk Head Stainless Steel Cross Recessed Flat Head Screws](https://engineeringhardware.com/product/phillips-countersunk-head-stainless-steel-cross-recessed-flat-head-screws/) Round Head · DIN, GB, ANSI, BSW, JIS **US$1,728 – 2,112**MOQ 1 ton [![6mm X 22mm Aluminum Phillips Motorcycle Flat Head Screws](https://img.engineeringhardware.com/6mm-X-22mm-Aluminum-Phillips-Motorcycle-Flat-Head-Screws.webp)](https://engineeringhardware.com/product/6mm-x-22mm-aluminum-phillips-motorcycle-flat-head-screws/) Countersunk & Flat-Head Machine Screws ### [6mm X 22mm Aluminum Phillips Motorcycle Flat Head Screws](https://engineeringhardware.com/product/6mm-x-22mm-aluminum-phillips-motorcycle-flat-head-screws/) Tumbler Head · DIN, GB, ANSI, BSW, JIS, GOST **US$0.024 – 0.048**MOQ 10,000 pieces [![Vibration-Proof Flat Head Premium Screw for Equipment Installation](https://img.engineeringhardware.com/Vibration-Proof-Flat-Head-Premium-Screw-for-Equipment-Installation.webp)](https://engineeringhardware.com/product/vibration-proof-flat-head-premium-screw-for-equipment-installation/) Countersunk & Flat-Head Machine Screws ### [Vibration-Proof Flat Head Premium Screw for Equipment Installation](https://engineeringhardware.com/product/vibration-proof-flat-head-premium-screw-for-equipment-installation/) Countersunk Head · DIN, GB, ANSI, JIS, ISO9001/14001/45001 **US$0.0001 – 0.012**MOQ 100,000 pieces **US$0.012 – 0.06**MOQ 1,000 piecesGet a quote[WA](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Factory%20Production%20Customized%20Molding%20Sampling%20CNC%20Flat%20Head%20Socket%201%2F2%203%2F8%201-5%2F8%20Brass%20Screw%20Bronze%20Screw%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Ffactory-production-customized-molding-sampling-cnc-flat-head-socket-1-2-3-8-1-5-8%2F)