--- title: "High Quality Hydraulic Lock Nut for Special Mining Applications" description: "High Quality Hydraulic Lock Nut for Special Mining Applications — Nylon-Insert & All-Metal Lock Nuts. MOQ 10 pieces, US$24.00 – 2,400." url: https://engineeringhardware.com/product/high-quality-hydraulic-lock-nut-for-special-mining-applications/ source: Engineering Hardware & Fasteners --- # High Quality Hydraulic Lock Nut for Special Mining Applications [![High Quality Hydraulic Lock Nut for Special Mining Applications](https://img.engineeringhardware.com/High-Quality-Hydraulic-Lock-Nut-for-Special-Mining-Applications.webp)](https://img.engineeringhardware.com/High-Quality-Hydraulic-Lock-Nut-for-Special-Mining-Applications.webp) - Standard & made-to-drawing parts - Checked before shipping - Air, sea & express delivery [Nuts › Nylon-Insert & All-Metal Lock Nuts](https://engineeringhardware.com/fastener-products/nuts/nylon-insert-all-metal-lock-nuts/) Updated 2026-11-04 · [Markdown version](https://engineeringhardware.com/product/high-quality-hydraulic-lock-nut-for-special-mining-applications.md) Model no. **Hydraulic Lock Nut** US$24.00 – 2,400 / piece MOQ 10 pieces · Final price confirmed in your quote - **Material:** Stainless Steel - **Head Style:** Round - **Standard:** DIN, ANSI, GB - **Package Size:** 400.00cm * 400.00cm * 100.00cm - **Popular material options:** 55SiCr, 9CrSi, SKD11, D2, DC53, H12, H13, 1.2767, 1.2746, 1.2367, LD, W6Mo5Cr4V2 and Tungsten carbide. Advanced heat treatment, high precision of sizes, stable quality. - **Material of silicon steel slitting & shearing:** solid HSS, solid TCT and carbide insert Get a quote [WhatsApp](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20High%20Quality%20Hydraulic%20Lock%20Nut%20for%20Special%20Mining%20Applications%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fhigh-quality-hydraulic-lock-nut-for-special-mining-applications%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 | Stainless Steel | | Type | Round Head | | Model NO. | Hydraulic Lock Nut | | Connection | Common Bolt | | Head Style | Round | | Standard | DIN, ANSI, GB | | Transport Package | Wooden Box | | Specification | Customized | | Origin | Anhui | | HS Code | 8208900000 | | Production Capacity | 100000 Pieces/Year | | Package Size | 400.00cm * 400.00cm * 100.00cm | | Package Gross Weight | 5.000kg | | Popular material options | 55SiCr, 9CrSi, SKD11, D2, DC53, H12, H13, 1.2767, 1.2746, 1.2367, LD, W6Mo5Cr4V2 and Tungsten carbide. Advanced heat treatment, high precision of sizes, stable quality. | | Material of silicon steel slitting & shearing | solid HSS, solid TCT and carbide insert | | Applications | 1. Hydraulic nuts are widely used in the metallurgical copper and aluminum industries, the paper industry, and hydraulic locking on slitting machines; | | Note | During operation, please make sure the conventional nut is locked before turning the "hydraulic nut adjustment screw" to establish pressure. | | Category | [Nylon-Insert & All-Metal Lock Nuts](https://engineeringhardware.com/fastener-products/nuts/nylon-insert-all-metal-lock-nuts/) | ## Technical parameters | POPULAR SIZE | | | | | --- | --- | --- | --- | | Φ95*Φ55*2 | Φ105*Φ32*3 | Φ105*Φ52*5 | Φ120*Φ60*5 | | Φ160*Φ80*5 | Φ200*Φ100*5 | Φ210*Φ100*5 | Φ220*Φ120*5 | | Φ380*Φ240*10 | Φ400*Φ260*10 | Φ440*Φ280*30 | Φ500*Φ300*40 | | Φ550*Φ380*40 | Φ650*Φ420*50 | Φ800*Φ500*60 | Φ1200*Φ600*70 | | Fly Cutter Rod Cutter(L*W*T)MM | | | --- | --- | | 300-215-65 | 190-175-60 | | 155-150-40 | 260-241-45 | | 210-165-30 | 220-180-38 | | Name | Thickness x ID x OD(MM) | Name | Thickness x ID x OD(MM) | | --- | --- | --- | --- | | Hydraulic Lock Nut | 70*∮280*∮370 | Thrust Ring | 16*∮310*∮330 | | 65*∮260*∮340 | 15*∮280*∮300 | | | | 65*∮250*∮330 | 15*∮270*∮290 | | | | 63*∮240*∮320 | 15*∮260*∮280 | | | | 63*∮230*∮310 | 15*∮250*∮270 | | | | 63*∮220*∮300 | 15*∮240*∮260 | | | | 62*∮200*∮280 | 15*∮220*∮240 | | | | 62*∮180*∮260 | 15*∮200*∮220 | | | | 62*∮160*∮240 | 15*∮180*∮200 | | | | 55*∮140*∮205 | 14*∮160*∮176 | | | | 55*∮120*∮184 | 14*∮140*∮156 | | | | 55*∮100*∮165 | 14*∮120*∮136 | | | ## Description High Quality Hydraulic Lock Nut for Special Mining Applications is part of our nylon-insert & all-metal lock nuts range (Nuts). ### Key details - **Type:** Round Head - **Standard:** DIN, ANSI, GB - **Material:** Stainless Steel - **Head Style:** Round - **Connection:** Common Bolt - **Material of silicon steel slitting & shearing:** solid HSS, solid TCT and carbide insert Available configurations include material, head style, standard, package size and popular material options. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request. ### Ordering through Engineering Hardware & Fasteners Minimum order is 10 pieces at US$24.00 – 2,400 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 High Quality Hydraulic Lock Nut for Special Mining Applications? The listed minimum order is 10 pieces, at US$24.00 – 2,400 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 High Quality Hydraulic Lock Nut for Special Mining Applications? Type: Round Head; Standard: DIN, ANSI, GB; Material: Stainless Steel; Head Style: Round; Connection: Common Bolt; Material of silicon steel slitting & shearing: solid HSS, solid TCT and carbide insert. 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, package size and popular material options. 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 nylon-insert & all-metal lock nuts are available? The Nylon-Insert & All-Metal Lock Nuts category lists 2,493 products in different sizes, materials and finishes: [https://engineeringhardware.com/fastener-products/nuts/nylon-insert-all-metal-lock-nuts/](https://engineeringhardware.com/fastener-products/nuts/nylon-insert-all-metal-lock-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 & 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custom quote →](https://engineeringhardware.com/contact/) ## Request a quote for this product ## Related products [All Nylon-Insert & All-Metal Lock Nuts →](https://engineeringhardware.com/fastener-products/nuts/nylon-insert-all-metal-lock-nuts/) [![Sliding Block Nut 4545 Aluminum Extrusion Profile Slot 10 T Nut](https://img.engineeringhardware.com/Sliding-Block-Nut-4545-Aluminum-Extrusion-Profile-Slot-10-T-Nut.webp)](https://engineeringhardware.com/product/sliding-block-nut-4545-aluminum-extrusion-profile-slot-10-t-nut/) Nylon-Insert & All-Metal Lock Nuts ### [Sliding Block Nut 4545 Aluminum Extrusion Profile Slot 10 T Nut](https://engineeringhardware.com/product/sliding-block-nut-4545-aluminum-extrusion-profile-slot-10-t-nut/) Square Head · DIN, ANSI, GB, JIS, GOST, BSW **US$0.012 – 1.80**MOQ 1,000 pieces [![Red Color M6 Nuts Flanged Nylon Lock Nut Nylock Self-Lock Aluminum 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