--- title: "Construction Scaffolding System/Scaffold Screwed Base Jack/Support Legs Spindle Nut/Wing Nut Casted/Base Jack Nut" description: "Construction Scaffolding System/Scaffold Screwed Base Jack/Support Legs Spindle Nut/Wing… — Wing & Thumb Nuts. MOQ 1,000 pieces, US$1.80 – 2.04." url: https://engineeringhardware.com/product/construction-scaffolding-system-scaffold-screwed-base-jack-support-legs-spindle-nut/ source: Engineering Hardware & Fasteners --- # Construction Scaffolding System/Scaffold Screwed Base Jack/Support Legs Spindle Nut/Wing Nut Casted/Base Jack Nut [![Construction Scaffolding System/Scaffold Screwed Base Jack/Support Legs Spindle Nut/Wing Nut Casted/Base Jack Nut](https://img.engineeringhardware.com/Construction-Scaffolding-System-Scaffold-Screwed-Base-Jack-Support-Legs-Spindle-Nut-Wing-Nut-Casted-Base-Jack-Nut.webp)](https://img.engineeringhardware.com/Construction-Scaffolding-System-Scaffold-Screwed-Base-Jack-Support-Legs-Spindle-Nut-Wing-Nut-Casted-Base-Jack-Nut.webp) - Standard & made-to-drawing parts - Checked before shipping - Air, sea & express delivery [Nuts › Wing & Thumb Nuts](https://engineeringhardware.com/fastener-products/nuts/wing-thumb-nuts/) Updated 2026-11-04 · [Markdown version](https://engineeringhardware.com/product/construction-scaffolding-system-scaffold-screwed-base-jack-support-legs-spindle-nut.md) Model no. **C-11** US$1.80 – 2.04 / piece MOQ 1,000 pieces · Final price confirmed in your quote - **Material:** Metal - **Sureface Treatment:** Galvanzied - **Surface Treatment:** Yes Get a quote [WhatsApp](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Construction%20Scaffolding%20System%2FScaffold%20Screwed%20Base%20Jack%2FSupport%20Legs%20Spindle%20Nut%2FWing%20Nut%20Casted%2FBase%20Jack%20Nut%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fconstruction-scaffolding-system-scaffold-screwed-base-jack-support-legs-spindle-nut%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 | Metal | | Type | Fasteners | | Model NO. | C-11 | | Item | Scaffolding Formwork Nut | | Note | OEM Service Is Available | | Sureface Treatment | Galvanzied | | Construction Properties | Building Scaffold | | Scaffolding Part Type | Formwork | | Erection Position | External Scaffolding | | Package | Steel Pallets | | Delivery | 30 Days After Confrimation | | Certification | CCC, ISO | | Surface Treatment | Yes | | Technics | Casting | | After-sales Service | Online Technical Support | | Warranty | 2 Years | | Application | Scaffolding | | Transport Package | Woven Bag, Pallet, Carton, Plywood Case | | Specification | 36mm | | Origin | Cangzhou Hebei Chaina | | HS Code | 73089000 | | Production Capacity | 200000/Year | | Category | [Wing & Thumb Nuts](https://engineeringhardware.com/fastener-products/nuts/wing-thumb-nuts/) | ## Technical parameters | Item | Construction Scaffolding System/Scaffold Screwed Base Jack/Support Legs Spindle Nut/Wing Nut Casted/Base jack nut | | --- | --- | | Material | QT500-7 | | Dimensions | 36mm | | Weight | 1.14KG | | Surface | Plating | | Standard | DIN 18216 | | Note | OEM service is available | | MOQ | 1000/piece(s) | | Package | In steel pallet ,carton, plywood case, or as your request | | Payment Terms | TT,L/C, we can contact in detail | | Delivery Time | 20-30days | ## Description Construction Scaffolding System/Scaffold Screwed Base Jack/Support Legs Spindle Nut/Wing Nut Casted/Base Jack Nut is part of our wing & thumb nuts range (Nuts). ### Key details - **Type:** Fasteners - **Material:** Metal - **Surface Treatment:** Yes - **Application:** Scaffolding - **Certification:** CCC, ISO - **Item:** Scaffolding Formwork Nut - **Note:** OEM Service Is Available - **Sureface Treatment:** Galvanzied Available configurations include material, sureface treatment and surface treatment. 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$1.80 – 2.04 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 Construction Scaffolding System/Scaffold Screwed Base Jack/Support Legs Spindle Nut/Wing Nut Casted/Base Jack Nut? The listed minimum order is 1,000 pieces, at US$1.80 – 2.04 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 Construction Scaffolding System/Scaffold Screwed Base Jack/Support Legs Spindle Nut/Wing Nut Casted/Base Jack Nut? Type: Fasteners; Material: Metal; Surface Treatment: Yes; Application: Scaffolding; Certification: CCC, ISO; Item: Scaffolding Formwork Nut. The full specification table and any technical parameter tables are listed on this page. ### Can this product be customized (OEM)? Listed configurations include material, sureface treatment and surface treatment. 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 wing & thumb nuts are available? The Wing & Thumb Nuts category lists 1,646 products in different sizes, materials and finishes: [https://engineeringhardware.com/fastener-products/nuts/wing-thumb-nuts/](https://engineeringhardware.com/fastener-products/nuts/wing-thumb-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 Wing & Thumb Nuts →](https://engineeringhardware.com/fastener-products/nuts/wing-thumb-nuts/) [![Formwork Nut Casting Wing Nut for Concrete Wall Formwork System Scaffolding Galvanized Wings Nut](https://img.engineeringhardware.com/Formwork-Nut-Casting-Wing-Nut-for-Concrete-Wall-Formwork-System-Scaffolding-Galvanized-Wings-Nut.webp)](https://engineeringhardware.com/product/formwork-nut-casting-wing-nut-for-concrete-wall-formwork-system-scaffolding/) Wing & Thumb Nuts ### [Formwork Nut Casting Wing Nut for Concrete Wall Formwork System Scaffolding Galvanized Wings Nut](https://engineeringhardware.com/product/formwork-nut-casting-wing-nut-for-concrete-wall-formwork-system-scaffolding/) Fasteners · Metal **US$0.12 – 0.24**MOQ 1,000 pieces [![DIN466 Stainless Steel Knurled Thumb Nut M8 Round Collar Hand-Operated Knob 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quote[WA](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Construction%20Scaffolding%20System%2FScaffold%20Screwed%20Base%20Jack%2FSupport%20Legs%20Spindle%20Nut%2FWing%20Nut%20Casted%2FBase%20Jack%20Nut%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fconstruction-scaffolding-system-scaffold-screwed-base-jack-support-legs-spindle-nut%2F)