--- title: "DIN604 Flat Countersunk Head Nib Bolts Black Oxide Mortise Bolts" description: "DIN604 Flat Countersunk Head Nib Bolts Black Oxide Mortise Bolts — Countersunk, Plow & Elevator Bolts. MOQ 1,000 pieces, US$0.012." url: https://engineeringhardware.com/product/din604-flat-countersunk-head-nib-bolts-black-oxide-mortise-bolts/ source: Engineering Hardware & Fasteners --- # DIN604 Flat Countersunk Head Nib Bolts Black Oxide Mortise Bolts [![DIN604 Flat Countersunk Head Nib Bolts Black Oxide Mortise Bolts](https://img.engineeringhardware.com/DIN604-Flat-Countersunk-Head-Nib-Bolts-Black-Oxide-Mortise-Bolts.webp)](https://img.engineeringhardware.com/DIN604-Flat-Countersunk-Head-Nib-Bolts-Black-Oxide-Mortise-Bolts.webp) - Standard & made-to-drawing parts - Checked before shipping - Air, sea & express delivery [Bolts › Countersunk, Plow & Elevator Bolts](https://engineeringhardware.com/fastener-products/bolts/countersunk-plow-elevator-bolts/) Updated 2026-11-03 · [Markdown version](https://engineeringhardware.com/product/din604-flat-countersunk-head-nib-bolts-black-oxide-mortise-bolts.md) Model no. **DIN604** US$0.012 / piece MOQ 1,000 pieces · Final price confirmed in your quote - **Head Style:** Counter Sunk Bolt - **Standard:** DIN - **Grade:** 8.8 - **Finish:** Black - **Color:** Plain - **Material2:** Carbon Steel - **Package Size:** 13.00cm * 10.00cm * 7.00cm - **Material:** Carbon 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%20DIN604%20Flat%20Countersunk%20Head%20Nib%20Bolts%20Black%20Oxide%20Mortise%20Bolts%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fdin604-flat-countersunk-head-nib-bolts-black-oxide-mortise-bolts%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. | DIN604 | | --- | --- | | Connection | Common Bolt | | Head Style | Counter Sunk Bolt | | Standard | DIN | | Grade | 8.8 | | Application | Machinery, Building | | Finish | Black | | Shipping | Express | | Color | Plain | | Material2 | Carbon Steel | | Shape | Round | | Transport Package | Pallets, Cartons, Plastic Bags, Foam | | Specification | 4.8, 8.8, 10.9, 12.9 | | Origin | China | | Production Capacity | 900tons/Month | | Package Size | 13.00cm * 10.00cm * 7.00cm | | Package Gross Weight | 5.000kg | | Customization | Available | | Material | Carbon Steel | | Type | Round Head | | Shipping Cost | Contact the supplier about freight and estimated delivery time. | | Category | [Countersunk, Plow & Elevator Bolts](https://engineeringhardware.com/fastener-products/bolts/countersunk-plow-elevator-bolts/) | ## Technical parameters | Head Style | Round | Standard | DIN | | --- | --- | --- | --- | | Grade | 4.8, 8.8, 10.9, 12.9 | Application | Machinery, Building | | Finish | Polishing | Transport Package | Carton, Pallet | | Specification | M3-M24 | Trademark | T&T | | Origin | Yongnian, China | Production Capacity | 900Tons/Month | ## Description DIN604 Flat Countersunk Head Nib Bolts Black Oxide Mortise Bolts is part of our countersunk, plow & elevator bolts range (Bolts). ### Key details - **Type:** Round Head - **Standard:** DIN - **Material:** Carbon Steel - **Grade:** 8.8 - **Head Style:** Counter Sunk Bolt - **Finish:** Black - **Connection:** Common Bolt - **Application:** Machinery, 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 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 DIN604 Flat Countersunk Head Nib Bolts Black Oxide Mortise Bolts? The listed minimum order is 1,000 pieces, at US$0.012 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 DIN604 Flat Countersunk Head Nib Bolts Black Oxide Mortise Bolts? Type: Round Head; Standard: DIN; Material: Carbon Steel; Grade: 8.8; Head Style: Counter Sunk Bolt; Finish: Black. 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 countersunk, plow & elevator bolts are available? The Countersunk, Plow & Elevator Bolts category lists 533 products in different sizes, materials and finishes: [https://engineeringhardware.com/fastener-products/bolts/countersunk-plow-elevator-bolts/](https://engineeringhardware.com/fastener-products/bolts/countersunk-plow-elevator-bolts/) 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 Countersunk, Plow & Elevator Bolts →](https://engineeringhardware.com/fastener-products/bolts/countersunk-plow-elevator-bolts/) [![Hot Sale Elevator Bucket Bolt M6 Customized Carbon Steel Zinc Elevator Bolts](https://img.engineeringhardware.com/Hot-Sale-Elevator-Bucket-Bolt-M6-Customized-Carbon-Steel-Zinc-Elevator-Bolts.webp)](https://engineeringhardware.com/product/hot-sale-elevator-bucket-bolt-m6-customized-carbon-steel-zinc-elevator-bolts/) Countersunk, Plow & Elevator Bolts ### [Hot Sale Elevator Bucket Bolt M6 Customized Carbon Steel Zinc Elevator Bolts](https://engineeringhardware.com/product/hot-sale-elevator-bucket-bolt-m6-customized-carbon-steel-zinc-elevator-bolts/) Round Head · GB **US$0.24**MOQ 1,000 sets [![Wholesale Price Carbon Steel & Stainless Steel Hexagon Socket Head Cap Bolt Screw Countersunk Head Bolt DIN912 DIN7991 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Fixing](https://img.engineeringhardware.com/Socket-Countersunk-Head-Bolt-Flat-Head-for-Flush-Fixing.webp)](https://engineeringhardware.com/product/socket-countersunk-head-bolt-flat-head-for-flush-fixing/) Countersunk, Plow & Elevator Bolts ### [Socket Countersunk Head Bolt Flat Head for Flush Fixing](https://engineeringhardware.com/product/socket-countersunk-head-bolt-flat-head-for-flush-fixing/) Customized · Alloy **US$0.06**MOQ 1,000 pieces [![Czhonghu Industrial Fasteners China Manufacturers Countersunk Stainless Steel Hexagon Socket Bolts](https://img.engineeringhardware.com/Czhonghu-Industrial-Fasteners-China-Manufacturers-Countersunk-Stainless-Steel-Hexagon-Socket-Bolts.webp)](https://engineeringhardware.com/product/czhonghu-industrial-fasteners-china-manufacturers-countersunk-stainless-steel-2/) Countersunk, Plow & Elevator Bolts ### [Czhonghu Industrial Fasteners China Manufacturers Countersunk Stainless Steel Hexagon Socket Bolts](https://engineeringhardware.com/product/czhonghu-industrial-fasteners-china-manufacturers-countersunk-stainless-steel-2/) Cheese Head · DIN, ANSI, GB, JIS, BSW, GOST **US$0.048 – 0.072**MOQ 100 pieces **US$0.012**MOQ 1,000 piecesGet a quote[WA](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20DIN604%20Flat%20Countersunk%20Head%20Nib%20Bolts%20Black%20Oxide%20Mortise%20Bolts%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fdin604-flat-countersunk-head-nib-bolts-black-oxide-mortise-bolts%2F)