--- title: "Premium ISO7380 SS304 316 Hexagon Socket Round Button Screws" description: "Premium ISO7380 SS304 316 Hexagon Socket Round Button Screws — Button, Pan & Round-Head Screws. MOQ 1,000 pieces, US$0.012 – 0.06." url: https://engineeringhardware.com/product/premium-iso7380-ss304-316-hexagon-socket-round-button-screws/ source: Engineering Hardware & Fasteners --- # Premium ISO7380 SS304 316 Hexagon Socket Round Button Screws [![Premium ISO7380 SS304 316 Hexagon Socket Round Button Screws](https://img.engineeringhardware.com/Premium-ISO7380-SS304-316-Hexagon-Socket-Round-Button-Screws.webp)](https://img.engineeringhardware.com/Premium-ISO7380-SS304-316-Hexagon-Socket-Round-Button-Screws.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/premium-iso7380-ss304-316-hexagon-socket-round-button-screws.md) Model no. **ISO7380** | **US$0.06**1,000–9,999 pieces | **US$0.036**10,000–99,999 pieces | **US$0.012**100,000+ pieces | | --- | --- | --- | MOQ 1,000 pieces · Final price confirmed in your quote - **Head Style:** Pan - **Standard:** ISO - **Grade:** 4.8/ 8.8/ 10.9/ 12.9/ A2-70/ A4-70 - **Packing:** Carton+Pallet - **Length:** 3mm-100mm - **Thread:** Full Thread - **Surface Treatment:** Polishing - **Material:** Stainless Steel Get a quote [WhatsApp](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Premium%20ISO7380%20SS304%20316%20Hexagon%20Socket%20Round%20Button%20Screws%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fpremium-iso7380-ss304-316-hexagon-socket-round-button-screws%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. | ISO7380 | | --- | --- | | Groove | Hexagon | | Head Style | Pan | | Standard | ISO | | Grade | 4.8/ 8.8/ 10.9/ 12.9/ A2-70/ A4-70 | | MOQ | 1000PCS | | Packing | Carton+Pallet | | Delivery Time | 7-15 Working Days | | Measuring System | Metric | | Sample | Available | | Application | Industry | | Length | 3mm-100mm | | Advantage | OEM Customized Service Provided | | Item | China Fastener | | Certificate | CE, SGS, ISO | | Thread | Full Thread | | Product Name | Pan Head Socket Screw | | Service | OEM/ODM | | Quality | High Practicability | | Surface Treatment | Polishing | | Specification | M3-M6 | | Origin | Jiangsu, Taizhou | | Production Capacity | 15tons/Month | | Customization | Available | | Material | Stainless Steel | | Type | Pan Head | | Shipping Cost | Contact the supplier about freight and estimated delivery time. | | Category | [Button, Pan & Round-Head Screws](https://engineeringhardware.com/fastener-products/screws/button-pan-round-head-screws/) | ## Technical parameters | Thread specification d | M3 | M4 | M5 | M6 | M8 | M10 | M12 | M16 | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | P | Thread pitch | 0.5 | 0.7 | 0.8 | 1 | 1.25 | 1.5 | 1.75 | 2 | | a | Max | 1 | 1.4 | 1.6 | 2 | 2.5 | 3 | 3.5 | 4 | | Min | 0.5 | 0.7 | 0.8 | 1 | 1.25 | 1.5 | 1.75 | 2 | | | dk | Max | 5.7 | 7.6 | 9.5 | 10.5 | 14 | 17.5 | 21 | 28 | | Min | 5.4 | 7.24 | 9.14 | 10.07 | 13.57 | 17.07 | 20.48 | 27.48 | | | e | Min | 2.303 | 2.873 | 3.443 | 4.583 | 5.723 | 6.863 | 9.149 | 11.429 | | k | Max | 1.65 | 2.2 | 2.75 | 3.3 | 4.4 | 5.5 | 6.6 | 8.8 | | Min | 1.4 | 1.95 | 2.5 | 3 | 4.1 | 5.2 | 6.24 | 8.44 | | | s | Nominal | 2 | 2.5 | 3 | 4 | 5 | 6 | 8 | 10 | | Max | 2.08 | 2.58 | 3.08 | 4.095 | 5.14 | 6.14 | 8.175 | 10.175 | | | Min | 2.02 | 2.52 | 3.02 | 4.02 | 5.02 | 6.02 | 8.025 | 10.025 | | | t | Min | 1.04 | 1.3 | 1.56 | 2.08 | 2.6 | 3.12 | 4.16 | 5.2 | | Minimum tension load(N) | Grade 8.8 | 3220 | 5620 | 9080 | 12900 | 23400 | 37100 | 53900 | 100000 | | Grade 10.9 | 4180 | 7300 | 11800 | 16700 | 30500 | 48200 | 70200 | 130000 | | | Grade 12.9 | 4910 | 8506 | 13800 | 19600 | 35700 | 56600 | 82400 | 154000 | | ## Description Premium ISO7380 SS304 316 Hexagon Socket Round Button Screws is part of our button, pan & round-head screws range (Screws). ### Key details - **Type:** Pan Head - **Standard:** ISO - **Material:** Stainless Steel - **Grade:** 4.8/ 8.8/ 10.9/ 12.9/ A2-70/ A4-70 - **Thread:** Full Thread - **Length:** 3mm-100mm - **Head Style:** Pan - **Groove:** Hexagon Available configurations include head style, standard, grade, packing and length. 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 Premium ISO7380 SS304 316 Hexagon Socket Round Button Screws? 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 1,000–9,999 pieces; US$0.036 for 10,000–99,999 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 Premium ISO7380 SS304 316 Hexagon Socket Round Button Screws? Type: Pan Head; Standard: ISO; Material: Stainless Steel; Grade: 4.8/ 8.8/ 10.9/ 12.9/ A2-70/ A4-70; Thread: Full Thread; Length: 3mm-100mm. 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, packing and length. 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/) [![Wholesale Assemble Screw Pan Head Slot Machine Screw with Washer](https://img.engineeringhardware.com/Wholesale-Assemble-Screw-Pan-Head-Slot-Machine-Screw-with-Washer.webp)](https://engineeringhardware.com/product/wholesale-assemble-screw-pan-head-slot-machine-screw-with-washer/) Button, Pan & Round-Head Screws ### [Wholesale Assemble Screw Pan Head Slot Machine Screw with Washer](https://engineeringhardware.com/product/wholesale-assemble-screw-pan-head-slot-machine-screw-with-washer/) Cheese Head · DIN, GB, ANSI, JIS, ISO **US$0.012 – 0.12**MOQ 1,000 pieces [![Torx Hex Button Head Machine Screw/Stainless Steel 304 Screws/SS304 316 Screw](https://img.engineeringhardware.com/Torx-Hex-Button-Head-Machine-Screw-Stainless-Steel-304-Screws-SS304-316-Screw.webp)](https://engineeringhardware.com/product/torx-hex-button-head-machine-screw-stainless-steel-304-screws-ss304-316-screw/) Button, Pan & Round-Head Screws ### [Torx Hex Button Head Machine Screw/Stainless Steel 304 Screws/SS304 316 Screw](https://engineeringhardware.com/product/torx-hex-button-head-machine-screw-stainless-steel-304-screws-ss304-316-screw/) Pan Head · DIN, GB, ANSI, JIS **US$1.20**MOQ 10,000 pieces [![DIN 404 Stainless Steel Slotted Capstan Screws with Cross Drilled Holes in Head](https://img.engineeringhardware.com/DIN-404-Stainless-Steel-Slotted-Capstan-Screws-with-Cross-Drilled-Holes-in-Head.webp)](https://engineeringhardware.com/product/din-404-stainless-steel-slotted-capstan-screws-with-cross-drilled-holes-in-head/) Button, Pan & Round-Head Screws ### [DIN 404 Stainless Steel Slotted Capstan Screws with Cross Drilled Holes in Head](https://engineeringhardware.com/product/din-404-stainless-steel-slotted-capstan-screws-with-cross-drilled-holes-in-head/) Round Head/Flange Head/Button Head/Cylinder Head · DIN, ANSI, GB, JIS,… **US$0.012 – 1.20**MOQ 1,000 pieces [![China Factory with High Quality Euro Screws for Kitchen Cabinets Doors Wardrobes&Cupboard Hinges Pan Head M6](https://img.engineeringhardware.com/China-Factory-with-High-Quality-Euro-Screws-for-Kitchen-Cabinets-Doors-Wardrobes-Cupboard-Hinges-Pan-Head-M6.webp)](https://engineeringhardware.com/product/china-factory-with-high-quality-euro-screws-for-kitchen-cabinets-doors-wardrobes/) Button, Pan & Round-Head Screws ### [China Factory with High Quality Euro Screws for Kitchen Cabinets Doors Wardrobes&Cupboard Hinges Pan Head M6](https://engineeringhardware.com/product/china-factory-with-high-quality-euro-screws-for-kitchen-cabinets-doors-wardrobes/) 2.0mm - 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