--- title: "Plastic Protective Cap Decoration Dustproof Round Head Hexagonal Nut Protective Cover DIN1587" description: "Plastic Protective Cap Decoration Dustproof Round Head Hexagonal Nut Protective Cover DI… — Hex & Other Standard Nuts. MOQ 1 piece, US$0.12 – 0.60." url: https://engineeringhardware.com/product/plastic-protective-cap-decoration-dustproof-round-head-hexagonal-nut-protective/ source: Engineering Hardware & Fasteners --- # Plastic Protective Cap Decoration Dustproof Round Head Hexagonal Nut Protective Cover DIN1587 [![Plastic Protective Cap Decoration Dustproof Round Head Hexagonal Nut Protective Cover DIN1587](https://img.engineeringhardware.com/Plastic-Protective-Cap-Decoration-Dustproof-Round-Head-Hexagonal-Nut-Protective-Cover-DIN1587.webp)](https://img.engineeringhardware.com/Plastic-Protective-Cap-Decoration-Dustproof-Round-Head-Hexagonal-Nut-Protective-Cover-DIN1587.webp) - Standard & made-to-drawing parts - Checked before shipping - Air, sea & express delivery [Nuts › Hex & Other Standard Nuts](https://engineeringhardware.com/fastener-products/nuts/hex-other-standard-nuts/) Updated 2026-11-04 · [Markdown version](https://engineeringhardware.com/product/plastic-protective-cap-decoration-dustproof-round-head-hexagonal-nut-protective.md) Model no. **DIN 1587** US$0.12 – 0.60 / piece MOQ 1 piece · Final price confirmed in your quote - **Material:** Plastic - **Head Style:** Round - **Standard:** DIN, ANSI, GB, BSW - **Grade:** 4.8 - **Thread:** Coarse/ Fine - **Specific Sizes:** Customize - **Package Size:** 25.00cm * 25.00cm * 15.00cm - **SIZE:** M6 M8 M10 M12 M14 M16 M18 M20 M22 M24 M27 M30 M33 M36 M39 M42 M45 M48 M52 M56 M60 M64 M68 M72 M73 M80 M85 M90 M100 Get a quote [WhatsApp](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Plastic%20Protective%20Cap%20Decoration%20Dustproof%20Round%20Head%20Hexagonal%20Nut%20Protective%20Cover%20DIN1587%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fplastic-protective-cap-decoration-dustproof-round-head-hexagonal-nut-protective%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 | Plastic | | Type | Round Head | | Model NO. | DIN 1587 | | Connection | Common Bolt | | Head Style | Round | | Standard | DIN, ANSI, GB, BSW | | Grade | 4.8 | | Thread | Coarse/ Fine | | Package | Plastic Bag/Carton Package/Customize | | Deliver Time | Follow Customer's Request | | Specific Sizes | Customize | | Transport Package | 25kgs Ctns/Bags We Can Follow Customer's Request | | Specification | M3-M100, 1/8'' -4'' | | Origin | Handan City | | HS Code | 731816 | | Production Capacity | 50000000 | | Package Size | 25.00cm * 25.00cm * 15.00cm | | Package Gross Weight | 25.000kg | | ITEM NAME | Cap Nut | | SIZE | M6 M8 M10 M12 M14 M16 M18 M20 M22 M24 M27 M30 M33 M36 M39 M42 M45 M48 M52 M56 M60 M64 M68 M72 M73 M80 M85 M90 M100 | | SIZE | 1/8" 1/4" 5/16" 3/8" 7/16" 1/2" 5/8" 3/4" 7/8" 1" 1-1/4" 1-1/2" 1-3/4" 2" 3" 4" | | FINISH | PLAIN, ZP, YZP, HDG, Dacromet, Black Oxide ,Cr3+ , Mechanical Galvanizing, | | Core Products | - Nuts and bolts of various specifications | | Our products adhere to international standards, including | - DIN(German Standard) | | PACKAGE | 25kgs Box with Pallet, 25kgs woven bags, 25 kgs Gunny bags , or we can follow customer's request | | Category | [Hex & Other Standard Nuts](https://engineeringhardware.com/fastener-products/nuts/hex-other-standard-nuts/) | ## Technical parameters | ITEM NAME: | Cap Nut | | --- | --- | | MATERIAL: | Carbon steel SAE1008 / C1010 / C1020 / 10B21 / 20MnTib / 40Cr / 35Croma / Q355 etc. | | STANDARD: | GB / DIN / ASME/ANSI / BSW | | GRADE: | Gr4 / Gr6 / Gr8 / Gr10 / Gr12 / Class2 / Class5 / Class8 / 2H Heavy Nut | | SIZE : | M6 M8 M10 M12 M14 M16 M18 M20 M22 M24 M27 M30 M33 M36 M39 M42 M45 M48 M52 M56 M60 M64 M68 M72 M73 M80 M85 M90 M100 | | SIZE: | 1/8" 1/4" 5/16" 3/8" 7/16" 1/2" 5/8" 3/4" 7/8" 1" 1-1/4" 1-1/2" 1-3/4" 2" 3" 4" | | FINISH : | PLAIN, ZP, YZP, HDG, Dacromet, Black Oxide ,Cr3+ , Mechanical Galvanizing, | ## Description Plastic Protective Cap Decoration Dustproof Round Head Hexagonal Nut Protective Cover DIN1587 is part of our hex & other standard nuts range (Nuts). ### Key details - **Type:** Round Head - **Standard:** DIN, ANSI, GB, BSW - **Material:** Plastic - **Grade:** 4.8 - **SIZE:** 1/8" 1/4" 5/16" 3/8" 7/16" 1/2" 5/8" 3/4" 7/8" 1" 1-1/4" 1-1/2" 1-3/4" 2" 3" 4" - **Thread:** Coarse/ Fine - **Head Style:** Round - **FINISH:** PLAIN, ZP, YZP, HDG, Dacromet, Black Oxide ,Cr3+ , Mechanical Galvanizing, Available configurations include material, head style, standard, grade and thread. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request. ### Ordering through Engineering Hardware & Fasteners Minimum order is 1 piece at US$0.12 – 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 Plastic Protective Cap Decoration Dustproof Round Head Hexagonal Nut Protective Cover DIN1587? The listed minimum order is 1 piece, at US$0.12 – 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. ### What are the main specifications of Plastic Protective Cap Decoration Dustproof Round Head Hexagonal Nut Protective Cover DIN1587? Type: Round Head; Standard: DIN, ANSI, GB, BSW; Material: Plastic; Grade: 4.8; SIZE: 1/8" 1/4" 5/16" 3/8" 7/16" 1/2" 5/8" 3/4" 7/8" 1" 1-1/4" 1-1/2" 1-3/4" 2" 3" 4"; Thread: Coarse/ Fine. 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 thread. 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 hex & other standard nuts are available? The Hex & Other Standard Nuts category lists 8,354 products in different sizes, materials and finishes: [https://engineeringhardware.com/fastener-products/nuts/hex-other-standard-nuts/](https://engineeringhardware.com/fastener-products/nuts/hex-other-standard-nuts/) 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 Hex & Other Standard Nuts →](https://engineeringhardware.com/fastener-products/nuts/hex-other-standard-nuts/) [![OEM ODM Capable DIN74361 Galvanized Zinc Plated M8 M10 M12 Fine Coarse Thread Grade 4.8 Grade 8.8 Steel Wheel Lug Nuts](https://img.engineeringhardware.com/OEM-ODM-Capable-DIN74361-Galvanized-Zinc-Plated-M8-M10-M12-Fine-Coarse-Thread-Grade-4-8-Grade-8-8-Steel-Wheel-Lug-Nuts.webp)](https://engineeringhardware.com/product/oem-odm-capable-din74361-galvanized-zinc-plated-m8-m10-m12-fine-coarse-thread-grade/) Hex & Other Standard Nuts ### [OEM ODM Capable DIN74361 Galvanized Zinc Plated M8 M10 M12 Fine Coarse Thread Grade 4.8 Grade 8.8 Steel Wheel Lug Nuts](https://engineeringhardware.com/product/oem-odm-capable-din74361-galvanized-zinc-plated-m8-m10-m12-fine-coarse-thread-grade/) Hexagon Head · DIN, ANSI, GB, JIS, GOST, BSW **US$0.60 – 2.40**MOQ 100 pieces 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