--- title: "Hook Bolt Deadlock Kit Lock with Mortise Key Cylinder" description: "Hook Bolt Deadlock Kit Lock with Mortise Key Cylinder — Assortment Kits & Mixed Fastener Sets. Material: Brass. MOQ 300 pieces, US$4.54 – 4.78." url: https://engineeringhardware.com/product/hook-bolt-deadlock-kit-lock-with-mortise-key-cylinder/ source: Engineering Hardware & Fasteners --- # Hook Bolt Deadlock Kit Lock with Mortise Key Cylinder [![Hook Bolt Deadlock Kit Lock with Mortise Key Cylinder](https://img.engineeringhardware.com/Hook-Bolt-Deadlock-Kit-Lock-with-Mortise-Key-Cylinder.webp)](https://img.engineeringhardware.com/Hook-Bolt-Deadlock-Kit-Lock-with-Mortise-Key-Cylinder.webp) - Standard & made-to-drawing parts - Checked before shipping - Air, sea & express delivery [Fastener Sets & Assemblies › Assortment Kits & Mixed Fastener Sets](https://engineeringhardware.com/fastener-products/fastener-sets-assemblies/assortment-kits-mixed-fastener-sets/) Updated 2026-11-04 · [Markdown version](https://engineeringhardware.com/product/hook-bolt-deadlock-kit-lock-with-mortise-key-cylinder.md) Model no. **DDML042** | **US$4.78**300–2,999 pieces | **US$4.54**3,000+ pieces | | --- | --- | MOQ 300 pieces · Final price confirmed in your quote - **Surface Treatment:** Coloring - **Finish:** SSS, Pss, PVD, Ab, AC,MB - **Material:** Brass Get a quote [WhatsApp](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Hook%20Bolt%20Deadlock%20Kit%20Lock%20with%20Mortise%20Key%20Cylinder%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fhook-bolt-deadlock-kit-lock-with-mortise-key-cylinder%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. | DDML042 | | --- | --- | | Type | Lock Body | | Lock Cylinder Level | A | | Lock Cylinder Style | Fire Resistant Lock Style | | Lock Body Structure | Multiple Bolt | | Lock Body Type | Quad | | Key Type | Multiple Row Crescent Quantum Key | | Key Functions | Master Key | | Key Level | A | | Surface Treatment | Coloring | | Forend | SS304 | | Stricke Plate | SS304 | | Latch/Dead Bolt | SS304 | | Finish | SSS, Pss, PVD, Ab, AC,MB | | Forend Shape | Round Head, Square Head | | Application | Entrance Dooor of Commercial or Residential | | Suitable for Door | Wooden, Metal, Fire, Interior, Outer, Swing etc. | | Transport Package | White Box or Color Box, Carton Packing | | Specification | EN standard | | Origin | Jiangmen Guangdong, China | | HS Code | 8301600000 | | Production Capacity | 200, 000 Sets/Month | | Customization | Available | | Warranty | 5 Year | | Material | Brass | | Shipping Cost | Contact the supplier about freight and estimated delivery time. | | More door hardware items include | 1. Stainless Steel Door Hinge- UL Listed & Fire Rated & CE Certificate | | Category | [Assortment Kits & Mixed Fastener Sets](https://engineeringhardware.com/fastener-products/fastener-sets-assemblies/assortment-kits-mixed-fastener-sets/) | ## Technical parameters | Product name | Hook Bolt Deadlock Kit Lock with Mortise Key Cylinder | | --- | --- | | Product Model | DDML042 | | Finish | SSS , PSS , PVD , AB , AC ,MB | | Suitable For | Wooden door, Metal door, Interior door, outer door, swing door etc. | | MOQ | 300 PCS | | --- | --- | | Package | 1pc/polybag , white box / color inner box , Standard export Carton . | | Sample time | 5-7 working days | | Production lead time | 30-35 days normally | | Shipping Port | Jiangmen , China / Shenzhen , China | ## Description Hook Bolt Deadlock Kit Lock with Mortise Key Cylinder is part of our assortment kits & mixed fastener sets range (Fastener Sets & Assemblies). ### Key details - **Type:** Lock Body - **Material:** Brass - **Surface Treatment:** Coloring - **Finish:** SSS, Pss, PVD, Ab, AC,MB - **Application:** Entrance Dooor of Commercial or Residential - **Lock Cylinder Level:** A - **Lock Cylinder Style:** Fire Resistant Lock Style - **Lock Body Structure:** Multiple Bolt Available configurations include surface treatment, finish and material. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request. ### Ordering through Engineering Hardware & Fasteners Minimum order is 300 pieces at US$4.54 – 4.78 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 Hook Bolt Deadlock Kit Lock with Mortise Key Cylinder? The listed minimum order is 300 pieces, at US$4.54 – 4.78 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$4.78 for 300–2,999 pieces; US$4.54 for 3,000+ pieces. Final prices depend on size, material, finish and packing and are confirmed in your quote. ### What are the main specifications of Hook Bolt Deadlock Kit Lock with Mortise Key Cylinder? Type: Lock Body; Material: Brass; Surface Treatment: Coloring; Finish: SSS, Pss, PVD, Ab, AC,MB; Application: Entrance Dooor of Commercial or Residential; Lock Cylinder Level: A. The full specification table and any technical parameter tables are listed on this page. ### Can this product be customized (OEM)? Listed configurations include surface treatment, finish and 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 assortment kits & mixed fastener sets are available? The Assortment Kits & Mixed Fastener Sets category lists 3,161 products in different sizes, materials and finishes: [https://engineeringhardware.com/fastener-products/fastener-sets-assemblies/assortment-kits-mixed-fastener-sets/](https://engineeringhardware.com/fastener-products/fastener-sets-assemblies/assortment-kits-mixed-fastener-sets/) 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 Assortment Kits & Mixed Fastener Sets →](https://engineeringhardware.com/fastener-products/fastener-sets-assemblies/assortment-kits-mixed-fastener-sets/) [![Grade 8.8 10.9 Fluorocarbon Coated Hex Head Bolt and Nut Kit for Coastal Wind Power PV Station Assembly](https://img.engineeringhardware.com/Grade-8-8-10-9-Fluorocarbon-Coated-Hex-Head-Bolt-and-Nut-Kit-for-Coastal-Wind-Power-PV-Station-Assembly.webp)](https://engineeringhardware.com/product/grade-8-8-10-9-fluorocarbon-coated-hex-head-bolt-and-nut-kit-for-coastal-wind-power/) Assortment Kits & Mixed Fastener Sets ### [Grade 8.8 10.9 Fluorocarbon Coated Hex Head Bolt and Nut Kit for Coastal Wind Power PV Station Assembly](https://engineeringhardware.com/product/grade-8-8-10-9-fluorocarbon-coated-hex-head-bolt-and-nut-kit-for-coastal-wind-power/) Hexagon Head · DIN, ANSI, GB, JIS, BSW **US$0.024 – 0.11**MOQ 1,000 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