--- title: "Stainless Steel Button Head Cap Screw" description: "Stainless Steel Button Head Cap Screw — Button, Pan & Round-Head Screws. Material: High Strength Steel, Grade: SS304/316. MOQ 1,000 pieces, US$0.24 – 0.36." url: https://engineeringhardware.com/product/stainless-steel-button-head-cap-screw/ source: Engineering Hardware & Fasteners --- # Stainless Steel Button Head Cap Screw [![Stainless Steel Button Head Cap Screw](https://img.engineeringhardware.com/Stainless-Steel-Button-Head-Cap-Screw.webp)](https://img.engineeringhardware.com/Stainless-Steel-Button-Head-Cap-Screw.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/stainless-steel-button-head-cap-screw.md) Model no. **Socket Button Screw** | **US$0.36**1,000–4,999 pieces | **US$0.24**5,000+ pieces | | --- | --- | MOQ 1,000 pieces · Final price confirmed in your quote - **Head Style:** Round - **Standard:** DIN, GB, ANSI, BSW, JIS, GOST - **Grade:** SS304/316 - **Head Shape:** Button Head Cap - **Raw Material:** Stainless Steel 304/316 - **Stainless Steel Grade:** SS304/316, A2/A4 - **Material:** High Strength Steel - **Surface Treatment:** Choose from plain (black oxide), zinc plated (white/yellow), H.D.G, and more Get a quote [WhatsApp](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Stainless%20Steel%20Button%20Head%20Cap%20Screw%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fstainless-steel-button-head-cap-screw%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. | Socket Button Screw | | --- | --- | | Groove | Hexagon | | Connection | Common Bolt | | Head Style | Round | | Standard | DIN, GB, ANSI, BSW, JIS, GOST | | Grade | SS304/316 | | Head Shape | Button Head Cap | | Raw Material | Stainless Steel 304/316 | | MOQ | One Master Carton(Around 25-30kgs) for Each Size | | Application | Machinery | | Export Markets | Global | | Stainless Steel Grade | SS304/316, A2/A4 | | Transport Package | 1. Small Boxes Into Outer Carton 2. Bulk Packaging | | Specification | M3-M16; 10#-3/4" | | Origin | China | | HS Code | 731815 | | Production Capacity | 1000 Tons Per Year | | Customization | Available | | Material | High Strength Steel | | Type | Round Head | | Product Name | A2 A4 Stainless Steel Button Head Cap Screw | | Keywords | Stainless Steel Button Head Cap Screw, ISO7380 Socket Screw, Machine Screw Hardware, SS316 Button Head Cap, Hex Bolt, Socket Head Cap Screw, SS304 Auto Parts, Set Screw Fastener, Bolt and Nut Hardware | | Monthly capacity | Over 500 Tons for anchor bolts, 1000 tons for Socket screws | | Our main product range includes | Drop-in Anchor | | Production Range | Diameter from M3 to M16, Inch size: 10# to 3/4" | | Surface Treatment | Choose from plain (black oxide), zinc plated (white/yellow), H.D.G, and more | | Certificate | ISO9001:2008, SGS, ROHS certified for quality assurance | | Package | 25-30KGS/CARTON, 36-48CARTONS/PALLET | | Produce time | Standard sizes in stock 15-30 working days, Non-standard sizes, base on the quantity | | Shipping way | by Air, Express (Fedex, UPS, DHL, etc.) for orders below 100KGS. For orders above 100KGS, we offer sea shipping with our agent or you can use your own agent. | | Some of our main products include | Drop-in Anchor | | Category | [Button, Pan & Round-Head Screws](https://engineeringhardware.com/fastener-products/screws/button-pan-round-head-screws/) | ## Technical parameters | Material | 1.Stainless Steel:SS304,SS316 2.Alloy Steel | | --- | --- | | Grade | 8.8, 10.9, 12.9 | | Finish | Plain(Black oxide), Zinc Plated(White/Yellow), H.D.G and etc. | | Thread | Metric,UNC,UNF,BSW | | Standard | ISO, DIN, ASME, JIS, BS and Non-standard | | Sample Service | Samples can be in free when you confirm our price is acceptable. | | Certificate | ISO9001,CE, SGS | | Advantage | 1. Competitive price; 2. OEM service available | | Packing | 1. Bulk in cartons (25-30kg Max.)+wooden pallet 2. Small Boxes into outer carton + wooden pallet 3. According to customer special demand | | Payment terms | FOB, CIF, CFR, L/C, or others. | | Delivery method | by sea, by air or by express service | | Lead Time | 15-30 work days after order confirmed | | Application | Structural Steel; Metal Buliding; Oil&Gas; Tower&Pole; Wind Energy; Mechanical Machine; Automobile; Home Decorating and etc. | | Notes | Special specifications and marks can be made according to customers requirements; | ## Description Stainless Steel Button Head Cap Screw is part of our button, pan & round-head screws range (Screws). ### Key details - **Type:** Round Head - **Standard:** DIN, GB, ANSI, BSW, JIS, GOST - **Material:** High Strength Steel - **Grade:** SS304/316 - **Head Style:** Round - **Groove:** Hexagon - **Surface Treatment:** Choose from plain (black oxide), zinc plated (white/yellow), H.D.G, and more - **Connection:** Common Bolt Available configurations include head style, standard, grade, head shape and raw material. 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$0.24 – 0.36 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 Stainless Steel Button Head Cap Screw? The listed minimum order is 1,000 pieces, at US$0.24 – 0.36 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$0.36 for 1,000–4,999 pieces; US$0.24 for 5,000+ pieces. Final prices depend on size, material, finish and packing and are confirmed in your quote. ### What are the main specifications of Stainless Steel Button Head Cap Screw? Type: Round Head; Standard: DIN, GB, ANSI, BSW, JIS, GOST; Material: High Strength Steel; Grade: SS304/316; Head Style: Round; Groove: Hexagon. 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, head shape and raw material. 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 & 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 Button, Pan & Round-Head Screws →](https://engineeringhardware.com/fastener-products/screws/button-pan-round-head-screws/) [![M6 X 20 mm Server Rack Screws Computer Rack Mount Screws Cage Nuts and Screws Square Insert Nuts](https://img.engineeringhardware.com/M6-X-20-mm-Server-Rack-Screws-Computer-Rack-Mount-Screws-Cage-Nuts-and-Screws-Square-Insert-Nuts.webp)](https://engineeringhardware.com/product/m6-x-20-mm-server-rack-screws-computer-rack-mount-screws-cage-nuts-and-screws-square/) Button, Pan & Round-Head Screws ### [M6 X 20 mm Server Rack Screws Computer Rack Mount Screws Cage Nuts and Screws Square Insert Nuts](https://engineeringhardware.com/product/m6-x-20-mm-server-rack-screws-computer-rack-mount-screws-cage-nuts-and-screws-square/) Pan Head · DIN, GB, ANSI, BSW, JIS, GOST **US$0.06 – 0.084**MOQ 1,000 pieces [![China Factory White Zinc-Plated Pan Head with 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