--- title: "DIN315 Copper Brass Butterfly Wing Nut" description: "DIN315 Copper Brass Butterfly Wing Nut — Button, Pan & Round-Head Screws. Material: Brass, Standard: DIN, ANSI. MOQ 10,000 pieces, US$0.36 – 0.60." url: https://engineeringhardware.com/product/din315-copper-brass-butterfly-wing-nut/ source: Engineering Hardware & Fasteners --- # DIN315 Copper Brass Butterfly Wing Nut [![DIN315 Copper Brass Butterfly Wing Nut](https://img.engineeringhardware.com/DIN315-Copper-Brass-Butterfly-Wing-Nut.webp)](https://img.engineeringhardware.com/DIN315-Copper-Brass-Butterfly-Wing-Nut.webp) - Standard & made-to-drawing parts - Checked before shipping - Air, sea & express delivery [Screws › Button, Pan & Round-Head Screws](https://engineeringhardware.com/fastener-products/screws/button-pan-round-head-screws/) Updated 2026-11-04 · [Markdown version](https://engineeringhardware.com/product/din315-copper-brass-butterfly-wing-nut.md) Model no. **DIN315** | **US$0.60**10,000–49,999 pieces | **US$0.48**50,000–99,999 pieces | **US$0.36**100,000+ pieces | | --- | --- | --- | MOQ 10,000 pieces · Final price confirmed in your quote - **Material:** Brass - **Head Style:** Hexagonal - **Standard:** DIN, ANSI - **Grade:** 4.8 - **Surface Treatment:** Bright Color Black Oxide,Zinc Plated - **Package Size:** 32.00cm * 20.00cm * 10.00cm - **The minimum order quantity of non-standard fasteners:** 1-2 tons, depending on the difficulty and size of the parts, we will charge a mold fee, which will be refunded after reaching a certain amount, which is more fully described in our quotation. Get a quote [WhatsApp](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20DIN315%20Copper%20Brass%20Butterfly%20Wing%20Nut%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fdin315-copper-brass-butterfly-wing-nut%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 | Pan Head | | Model NO. | DIN315 | | Connection | Common Bolt | | Head Style | Hexagonal | | Standard | DIN, ANSI | | Grade | 4.8 | | Product Name | Brass Butterfly Wing Nut DIN315 | | Surface Treatment | Bright Color Black Oxide,Zinc Plated | | Application | Industry ,Machinery ,Constructrion | | Feature | High Strength , Corrosion-Resistance , Rust-Proof | | Transport Package | Cartons+Plastic Bags+Pallet | | Specification | 10-32x5/8 | | Origin | Ningbo, China | | Package Size | 32.00cm * 20.00cm * 10.00cm | | Package Gross Weight | 5.000kg | | The minimum order quantity of non-standard fasteners | 1-2 tons, depending on the difficulty and size of the parts, we will charge a mold fee, which will be refunded after reaching a certain amount, which is more fully described in our quotation. | | Accepted Delivery Terms | FOB,CFR,CIF,EXW,Express Delivery; | | Accepted Payment Currency | USD,EUR,CNY; | | Accepted Payment Type | T/T,L/C,MoneyGram,Credit Card,PayPal,Western Union,Cash; | | Language Spoken | English,Chinese,Spanish,Japanese,Portuguese,German,French,Russian,Italian | | Category | [Button, Pan & Round-Head Screws](https://engineeringhardware.com/fastener-products/screws/button-pan-round-head-screws/) | ## Technical parameters | Standard Size | | | | | | | --- | --- | --- | --- | --- | --- | | System | Metric | CN | USA | DE | JPN | | Standard | ISO | GB | SAE,IFI,ASTTM | DIN | JIS | ## Description DIN315 Copper Brass Butterfly Wing Nut is part of our button, pan & round-head screws range (Screws). ### Key details - **Type:** Pan Head - **Standard:** DIN, ANSI - **Material:** Brass - **Grade:** 4.8 - **Head Style:** Hexagonal - **Surface Treatment:** Bright Color Black Oxide,Zinc Plated - **Connection:** Common Bolt - **Application:** Industry ,Machinery ,Constructrion Available configurations include material, head style, standard, grade and surface treatment. 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$0.36 – 0.60 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 DIN315 Copper Brass Butterfly Wing Nut? The listed minimum order is 10,000 pieces, at US$0.36 – 0.60 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$0.60 for 10,000–49,999 pieces; US$0.48 for 50,000–99,999 pieces; US$0.36 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 DIN315 Copper Brass Butterfly Wing Nut? Type: Pan Head; Standard: DIN, ANSI; Material: Brass; Grade: 4.8; Head Style: Hexagonal; Surface Treatment: Bright Color Black Oxide,Zinc Plated. 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 surface treatment. 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 button, pan & round-head screws are available? The Button, Pan & Round-Head Screws category lists 1,831 products in different sizes, materials and finishes: [https://engineeringhardware.com/fastener-products/screws/button-pan-round-head-screws/](https://engineeringhardware.com/fastener-products/screws/button-pan-round-head-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 & 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custom quote →](https://engineeringhardware.com/contact/) ## Request a quote for this product ## Related products [All Button, Pan & Round-Head Screws →](https://engineeringhardware.com/fastener-products/screws/button-pan-round-head-screws/) [![Reliable DIN 7981 Cross Recessed Screws for Secure Fastening](https://img.engineeringhardware.com/Reliable-DIN-7981-Cross-Recessed-Screws-for-Secure-Fastening.webp)](https://engineeringhardware.com/product/reliable-din-7981-cross-recessed-screws-for-secure-fastening/) Button, Pan & Round-Head Screws ### [Reliable DIN 7981 Cross Recessed Screws for Secure Fastening](https://engineeringhardware.com/product/reliable-din-7981-cross-recessed-screws-for-secure-fastening/) Pan Head · DIN, GB, ANSI, BSW, JIS **US$0.018 – 0.36**MOQ 10,000 pieces [![Fastener Manufacturer Black Zinc Spring Pads and Flat Washer and Cross Pan Round Head Three Combination Machine Screw 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Screws](https://engineeringhardware.com/product/stainless-steel-slotted-cross-recessed-pan-head-machine-screws/) Pan Head · DIN, GB, ANSI, BSW, JIS, GOST **US$0.0084 – 0.012**MOQ 10,000 pieces [![Hongniu Fasteners Brass Decorative Screw with Caps, Fixing Screw Covers for Furniture Fixing](https://img.engineeringhardware.com/Hongniu-Fasteners-Brass-Decorative-Screw-with-Caps-Fixing-Screw-Covers-for-Furniture-Fixing.webp)](https://engineeringhardware.com/product/hongniu-fasteners-brass-decorative-screw-with-caps-fixing-screw-covers-for-furniture/) Button, Pan & Round-Head Screws ### [Hongniu Fasteners Brass Decorative Screw with Caps, Fixing Screw Covers for Furniture Fixing](https://engineeringhardware.com/product/hongniu-fasteners-brass-decorative-screw-with-caps-fixing-screw-covers-for-furniture/) Pan Head · DIN, ANSI, GB, JIS, BSW, DIN, GB, ANSI, Bsw, JIS, GOST **US$0.36 – 0.60**MOQ 1,000 pieces **US$0.36 – 0.60**MOQ 10,000 piecesGet a 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