--- title: "Custom Precision Brass Capstan Screw / Sealing Screw for Meter and Instrument Calibration" description: "Custom Precision Brass Capstan Screw / Sealing Screw for Meter and Instrument Calibration — Button, Pan & Round-Head Screws." url: https://engineeringhardware.com/product/custom-precision-brass-capstan-screw-sealing-screw-for-meter-and-instrument/ source: Engineering Hardware & Fasteners --- # Custom Precision Brass Capstan Screw / Sealing Screw for Meter and Instrument Calibration [![Custom Precision Brass Capstan Screw / Sealing Screw for Meter and Instrument Calibration](https://img.engineeringhardware.com/Custom-Precision-Brass-Capstan-Screw-Sealing-Screw-for-Meter-and-Instrument-Calibration.webp)](https://img.engineeringhardware.com/Custom-Precision-Brass-Capstan-Screw-Sealing-Screw-for-Meter-and-Instrument-Calibration.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/custom-precision-brass-capstan-screw-sealing-screw-for-meter-and-instrument.md) US$0.012 – 1.20 / piece MOQ 1,000 pieces · Final price confirmed in your quote - **Head Style:** Round Head Square Neck - **Standard:** DIN, ANSI, GB, JIS, BSW, GOST - **Grade:** 4.8/8.8/10.9/12.9/A2/A4 - **Finish:** Zinc Plated/HDG/Plain/Black Oxide/Other - **Color:** Plain/Black/Yellow - **Package Size:** 25.00cm * 25.00cm * 16.00cm - **Material:** Stainless Steel/High Strength Steel/Other Get a quote [WhatsApp](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Custom%20Precision%20Brass%20Capstan%20Screw%20%2F%20Sealing%20Screw%20for%20Meter%20and%20Instrument%20Calibration%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fcustom-precision-brass-capstan-screw-sealing-screw-for-meter-and-instrument%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 | Head Style | Round Head Square Neck | | --- | --- | | Standard | DIN, ANSI, GB, JIS, BSW, GOST | | Grade | 4.8/8.8/10.9/12.9/A2/A4 | | Application | Machinery, Chemical Industry, Environmental, Building | | Finish | Zinc Plated/HDG/Plain/Black Oxide/Other | | Certificate | ISO9001/Ppap Level 3/Cbam | | Color | Plain/Black/Yellow | | Sample | Available | | OEM | as Per Your Drawing | | MOQ | Based on Screw Size | | Lead Time | Depend on Stock and Quantity | | Trade Term | EXW/Fob/CIF/DDP etc. | | Transport Package | Carton/Pallet | | Specification | Carton Size: 25*25*16cm | | Origin | Jiangsu, China | | HS Code | 731815 | | Production Capacity | 100tons | | Package Size | 25.00cm * 25.00cm * 16.00cm | | Package Gross Weight | 25.000kg | | Material | Stainless Steel/High Strength Steel/Other | | Type | Round Head/Flange Head/Button Head/Cylinder Head | | Connection | Common Bolt | | Shipping Cost | Contact the supplier about freight and estimated delivery time. | | https | //wxsunnyfastener.en.made-in-china.com/contact-info.html | | Category | [Button, Pan & Round-Head Screws](https://engineeringhardware.com/fastener-products/screws/button-pan-round-head-screws/) | ## Technical parameters | Grade | Thread dia/Metric | Thread Dia/Imperial | Standard | | --- | --- | --- | --- | | 4.8, 8.8, 10.9, 12.9/Gr2, Gr5, Gr8, Gr10 | M3-M20 | #10-1" | DIN/ASME/ANSI/Other | ## Description Custom Precision Brass Capstan Screw / Sealing Screw for Meter and Instrument Calibration is part of our button, pan & round-head screws range (Screws). ### Key details - **Type:** Round Head/Flange Head/Button Head/Cylinder Head - **Standard:** DIN, ANSI, GB, JIS, BSW, GOST - **Material:** Stainless Steel/High Strength Steel/Other - **Grade:** 4.8/8.8/10.9/12.9/A2/A4 - **Head Style:** Round Head Square Neck - **Finish:** Zinc Plated/HDG/Plain/Black Oxide/Other - **Connection:** Common Bolt - **Application:** Machinery, Chemical Industry, Environmental, Building Available configurations include head style, standard, grade, finish and color. 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 – 1.20 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 Custom Precision Brass Capstan Screw / Sealing Screw for Meter and Instrument Calibration? The listed minimum order is 1,000 pieces, at US$0.012 – 1.20 per piece. Smaller trial quantities or samples can be requested in your inquiry; Engineering Hardware & Fasteners confirms what is possible for your size. ### What are the main specifications of Custom Precision Brass Capstan Screw / Sealing Screw for Meter and Instrument Calibration? Type: Round Head/Flange Head/Button Head/Cylinder Head; Standard: DIN, ANSI, GB, JIS, BSW, GOST; Material: Stainless Steel/High Strength Steel/Other; Grade: 4.8/8.8/10.9/12.9/A2/A4; Head Style: Round Head Square Neck; Finish: Zinc Plated/HDG/Plain/Black Oxide/Other. 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, finish and color. 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/) [![Stainless Steel Sheet Metal Fastener Hardware Parts Pan Head Washer Machine Screws](https://img.engineeringhardware.com/Stainless-Steel-Sheet-Metal-Fastener-Hardware-Parts-Pan-Head-Washer-Machine-Screws.webp)](https://engineeringhardware.com/product/stainless-steel-sheet-metal-fastener-hardware-parts-pan-head-washer-machine-screws/) Button, Pan & Round-Head Screws ### [Stainless Steel Sheet Metal Fastener Hardware Parts Pan Head Washer Machine Screws](https://engineeringhardware.com/product/stainless-steel-sheet-metal-fastener-hardware-parts-pan-head-washer-machine-screws/) DIN, ASTM, GOST, GB, JIS, ANSI, BS · Metal **US$0.012 – 0.024**MOQ 1,000 pieces [![M3 M4 M5 M6 M8 Steel Zinc Plated DIN 7500 PE Hexalobular Socket Pan Head Thread Rolling 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