--- title: "Forged/Precision Cup Nut with Internal/External Threads for Steel Support Systems" description: "Forged/Precision Cup Nut with Internal/External Threads for Steel Support Systems — Hex & Other Standard Nuts. Material: Steel. MOQ 1 piece, US$0.54 – 1.80." url: https://engineeringhardware.com/product/forged-precision-cup-nut-with-internal-external-threads-for-steel-support-systems/ source: Engineering Hardware & Fasteners --- # Forged/Precision Cup Nut with Internal/External Threads for Steel Support Systems [![Forged/Precision Cup Nut with Internal/External Threads for Steel Support Systems](https://img.engineeringhardware.com/Forged-Precision-Cup-Nut-with-Internal-External-Threads-for-Steel-Support-Systems.webp)](https://img.engineeringhardware.com/Forged-Precision-Cup-Nut-with-Internal-External-Threads-for-Steel-Support-Systems.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/forged-precision-cup-nut-with-internal-external-threads-for-steel-support-systems.md) Model no. **Accessories 2** | **US$1.80**1–4,999 pieces | **US$1.08**5,000–19,999 pieces | **US$0.84**20,000–99,999 pieces | **US$0.54**100,000+ pieces | | --- | --- | --- | --- | MOQ 1 piece · Final price confirmed in your quote - **Finish:** Black, Galvanized, Painted, Ects - **Material:** Steel - **Custom Made Service:** Yes, Please Contact Us! - **Prop Accessories Size:** Please Refer Below Table - **Package Size:** 20.00cm * 65.00cm * 65.00cm - **Threaded screw:** The screw part is processed by a precision lathe, resulting in clear threads, uniform depth, and high strength. - **Surface finish:** black, galvanized, painted, or powder coated - **Diameter:** 60/76mm Get a quote [WhatsApp](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Forged%2FPrecision%20Cup%20Nut%20with%20Internal%2FExternal%20Threads%20for%20Steel%20Support%20Systems%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fforged-precision-cup-nut-with-internal-external-threads-for-steel-support-systems%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 | | --- | --- | | Connection Type | Clamp Connection | | Finish | Black, Galvanized, Painted, Ects | | Model NO. | Accessories 2 | | Material | Steel | | Type | Steel Prop Parts and Accessories | | Custom Made Service | Yes, Please Contact Us! | | Prop Accessories Size | Please Refer Below Table | | Advantage | Factory Driect | | Thickness | 3.0mm or Customized | | Transport Package | by Bulk Nylon Bag, or Customized | | Specification | For 48 prop, 56prop, 60prop, 76prop, 89prop | | Origin | China | | HS Code | 73084000 | | Production Capacity | 200000 | | Package Size | 20.00cm * 65.00cm * 65.00cm | | Package Gross Weight | 1.000kg | | Lead Time | 30 days (1 - 20000 Pieces) To be negotiated ( > 20000 Pieces) | | Threaded screw | The screw part is processed by a precision lathe, resulting in clear threads, uniform depth, and high strength. | | Cast nut | It is typically made of ductile iron or high-quality cast iron, integrally cast, with internal threads precisely matching the threaded screw. | | Surface finish | black, galvanized, painted, or powder coated | | Diameter | 60/76mm | | Length | 195-400mm | | Weight | 250g, 560g, 780g and etc. | | Thickness | 2.5-4.0mm | | Material | Casted iron | | Handle | with or not | | Hole size | 14*150mm , 15*160mm | | Technical method | casted | | Threade type | Threading or Rolling | | Nut type | with handle or without handle | | Please noted | The package can acording to requirement. | | Category | [Hex & Other Standard Nuts](https://engineeringhardware.com/fastener-products/nuts/hex-other-standard-nuts/) | ## Technical parameters | Diameter : 60/76mm | Diameter : 60/76mm | Diameter : 48/40mm , 56/48mm | | --- | --- | --- | | Length : 195-400mm | Weight : 250g, 560g, 780g and etc. | Length : 120/130/135mm etc | | Thickness : 2.5-4.0mm | Material : Casted iron | Handle : with or not | | Hole size : 14*150mm , 15*160mm | Technical method: casted | Material : Q235 S235 | | Threade type : Threading or Rolling | Nut type : with handle or without handle | Threade type : Internal threading | ## Description Forged/Precision Cup Nut with Internal/External Threads for Steel Support Systems is part of our hex & other standard nuts range (Nuts). ### Key details - **Type:** Steel Prop Parts and Accessories - **Material:** Steel - **Diameter:** 60/76mm - **Length:** 195-400mm - **Finish:** Black, Galvanized, Painted, Ects - **Connection Type:** Clamp Connection - **Custom Made Service:** Yes, Please Contact Us! - **Prop Accessories Size:** Please Refer Below Table Available configurations include finish, material, custom made service, prop accessories size and package size. 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$0.54 – 1.80 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 Forged/Precision Cup Nut with Internal/External Threads for Steel Support Systems? The listed minimum order is 1 piece, at US$0.54 – 1.80 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$1.80 for 1–4,999 pieces; US$1.08 for 5,000–19,999 pieces; US$0.84 for 20,000–99,999 pieces; US$0.54 for 100,000+ pieces. Final prices depend on size, material, finish and packing and are confirmed in your quote. ### What are the main specifications of Forged/Precision Cup Nut with Internal/External Threads for Steel Support Systems? Type: Steel Prop Parts and Accessories; Material: Steel; Diameter: 60/76mm; Length: 195-400mm; Finish: Black, Galvanized, Painted, Ects; Connection Type: Clamp Connection. The full specification table and any technical parameter tables are listed on this page. ### Can this product be customized (OEM)? Listed configurations include finish, material, custom made service, prop accessories size and package size. 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 & 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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/) [![Premium 9/16″ Thread Chrome OEM Style Lug Nuts for 7/8″ Hex](https://img.engineeringhardware.com/Premium-9-16-Thread-Chrome-OEM-Style-Lug-Nuts-for-7-8-Hex.webp)](https://engineeringhardware.com/product/premium-9-16-thread-chrome-oem-style-lug-nuts-for-7-8-hex/) Hex & Other Standard Nuts ### [Premium 9/16″ Thread Chrome OEM Style Lug Nuts for 7/8″ Hex](https://engineeringhardware.com/product/premium-9-16-thread-chrome-oem-style-lug-nuts-for-7-8-hex/) Bearing · M12m14 **US$7.01 – 7.54**MOQ 2 pieces [![Hexagon Nut Black Finish, IATF16949 Auto OEM Custom Fastener for Car Body Suspension, Fast 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