--- title: "Rellable Rectangular Spring Nut in Carbon Steel for Constructlon Needs" description: "Rellable Rectangular Spring Nut in Carbon Steel for Constructlon Needs — T-Nuts, Slot Nuts & Channel Spring Nuts. MOQ 10,000 pieces, US$0.012 – 0.036." url: https://engineeringhardware.com/product/rellable-rectangular-spring-nut-in-carbon-steel-for-constructlon-needs/ source: Engineering Hardware & Fasteners --- # Rellable Rectangular Spring Nut in Carbon Steel for Constructlon Needs [![Rellable Rectangular Spring Nut in Carbon Steel for Constructlon Needs](https://img.engineeringhardware.com/Rellable-Rectangular-Spring-Nut-in-Carbon-Steel-for-Constructlon-Needs.webp)](https://img.engineeringhardware.com/Rellable-Rectangular-Spring-Nut-in-Carbon-Steel-for-Constructlon-Needs.webp) - Standard & made-to-drawing parts - Checked before shipping - Air, sea & express delivery [Nuts › T-Nuts, Slot Nuts & Channel Spring Nuts](https://engineeringhardware.com/fastener-products/nuts/t-nuts-slot-nuts-channel-spring-nuts/) Updated 2026-11-04 · [Markdown version](https://engineeringhardware.com/product/rellable-rectangular-spring-nut-in-carbon-steel-for-constructlon-needs.md) Model no. **spring nut** | **US$0.036**10,000–49,999 pieces | **US$0.024**50,000–99,999 pieces | **US$0.012**100,000+ pieces | | --- | --- | --- | MOQ 10,000 pieces · Final price confirmed in your quote - **Head Style:** Hexagonal - **Standard:** DIN, ANSI, GB, JIS, BSW - **Grade:** 4.8/8.8/10.9/12.9 - **Head Mark:** Customized - **Thread Length:** Lnternal Threads - **Size:** M3-M100 - **Package Size:** 23.00cm * 12.00cm * 12.00cm - **Material:** Carbon Steel, Stainless Steel, Alloy 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%20Rellable%20Rectangular%20Spring%20Nut%20in%20Carbon%20Steel%20for%20Constructlon%20Needs%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Frellable-rectangular-spring-nut-in-carbon-steel-for-constructlon-needs%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. | spring nut | | --- | --- | | Connection | Common Bolt | | Head Style | Hexagonal | | Standard | DIN, ANSI, GB, JIS, BSW | | Grade | 4.8/8.8/10.9/12.9 | | Delivery | 5-10 Days in Stock, 10-30 Days Not in Stock | | Head Mark | Customized | | Thread Length | Lnternal Threads | | Size | M3-M100 | | Transport Package | Plastic Bags+Cartons+Pallets | | Specification | as Request | | Origin | Hebei, China | | HS Code | 731816 | | Production Capacity | 50 Million Tons/Month | | Package Size | 23.00cm * 12.00cm * 12.00cm | | Package Gross Weight | 30.000kg | | Customization | Available | | Material | Carbon Steel, Stainless Steel, Alloy Steel | | Type | Hexagon Head | | Shipping Cost | Contact the supplier about freight and estimated delivery time. | | Sheet Metal/PV Racks | Secure components to thin sheet metal or solar mounting rails—their spring clips grip sheet edges, enabling tool-free backside installation. | | Automotive Interiors | Fasten dashboards, door panels, or trim pieces, absorbing vibration to prevent rattling. | | Electronics/Server Racks | Attach brackets or equipment to chassis, allowing quick adjustments without re-tightening. | | Light-Duty Furniture | Assemble shelves or cabinets, simplifying assembly with their self-holding design. | | Their key advantage | Elastic preload ensures long-term stability, while tool-free compatibility speeds up installation. | | Longshi Advantage | 8-dimensional customization (material, specification, surface treatment, etc.), with 3D design drawings + process plans. | | Stockout rate | 10+%), with real-time inventory monitoring. For extreme stockouts, free upgraded alternatives are provided (peers often leave clients waiting indefinitely). | | Category | [T-Nuts, Slot Nuts & Channel Spring Nuts](https://engineeringhardware.com/fastener-products/nuts/t-nuts-slot-nuts-channel-spring-nuts/) | ## Technical parameters | Thread Spec | M6 | M8 | M10 | M12 | | | --- | --- | --- | --- | --- | --- | | d | | | | | | | A | LEN | 34.5 | 34.5 | 34.5 | 34.5 | | B | Width | 20 | 20 | 20 | 20 | | k | TH | 6 | 8 | 9 | 9 | ## Description Rellable Rectangular Spring Nut in Carbon Steel for Constructlon Needs is part of our t-nuts, slot nuts & channel spring nuts range (Nuts). ### Key details - **Type:** Hexagon Head - **Standard:** DIN, ANSI, GB, JIS, BSW - **Material:** Carbon Steel, Stainless Steel, Alloy Steel - **Grade:** 4.8/8.8/10.9/12.9 - **Size:** M3-M100 - **Head Style:** Hexagonal - **Connection:** Common Bolt - **Head Mark:** Customized Available configurations include head style, standard, grade, head mark and thread length. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request. ### Ordering through Engineering Hardware & Fasteners Minimum order is 10,000 pieces at US$0.012 – 0.036 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 Rellable Rectangular Spring Nut in Carbon Steel for Constructlon Needs? The listed minimum order is 10,000 pieces, at US$0.012 – 0.036 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$0.036 for 10,000–49,999 pieces; US$0.024 for 50,000–99,999 pieces; US$0.012 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 Rellable Rectangular Spring Nut in Carbon Steel for Constructlon Needs? Type: Hexagon Head; Standard: DIN, ANSI, GB, JIS, BSW; Material: Carbon Steel, Stainless Steel, Alloy Steel; Grade: 4.8/8.8/10.9/12.9; Size: M3-M100; Head Style: Hexagonal. 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, head mark and thread length. 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 t-nuts, slot nuts & channel spring nuts are available? The T-Nuts, Slot Nuts & Channel Spring Nuts category lists 1,888 products in different sizes, materials and finishes: [https://engineeringhardware.com/fastener-products/nuts/t-nuts-slot-nuts-channel-spring-nuts/](https://engineeringhardware.com/fastener-products/nuts/t-nuts-slot-nuts-channel-spring-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 T-Nuts, Slot Nuts & Channel Spring Nuts →](https://engineeringhardware.com/fastener-products/nuts/t-nuts-slot-nuts-channel-spring-nuts/) [![Hot Selling China Supplier Fasterners Carbon Steel Clip Spring Nut](https://img.engineeringhardware.com/Hot-Selling-China-Supplier-Fasterners-Carbon-Steel-Clip-Spring-Nut.webp)](https://engineeringhardware.com/product/hot-selling-china-supplier-fasterners-carbon-steel-clip-spring-nut/) T-Nuts, Slot Nuts & Channel Spring Nuts ### [Hot Selling China Supplier Fasterners Carbon Steel Clip Spring Nut](https://engineeringhardware.com/product/hot-selling-china-supplier-fasterners-carbon-steel-clip-spring-nut/) Square Head · DIN, ANSI, GB, JIS, GOST, BSW **US$0.012 – 0.12**MOQ 300 kilograms [![Titanium Alloy Wheel Nut Bolt, Blue Car Rims Wheel Bolt 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BSW **US$0.096 – 0.60**MOQ 49,999 pieces **US$0.012 – 0.036**MOQ 10,000 piecesGet a quote[WA](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Rellable%20Rectangular%20Spring%20Nut%20in%20Carbon%20Steel%20for%20Constructlon%20Needs%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Frellable-rectangular-spring-nut-in-carbon-steel-for-constructlon-needs%2F)