--- title: "Jacknut Blind Jack Nut Molly Threaded Insert for Metal Sheets" description: "Jacknut Blind Jack Nut Molly Threaded Insert for Metal Sheets — Hollow-Wall & Toggle Anchors. MOQ 10,000 pieces, US$0.084 – 0.12." url: https://engineeringhardware.com/product/jacknut-blind-jack-nut-molly-threaded-insert-for-metal-sheets/ source: Engineering Hardware & Fasteners --- # Jacknut Blind Jack Nut Molly Threaded Insert for Metal Sheets [![Jacknut Blind Jack Nut Molly Threaded Insert for Metal Sheets](https://img.engineeringhardware.com/Jacknut-Blind-Jack-Nut-Molly-Threaded-Insert-for-Metal-Sheets.webp)](https://img.engineeringhardware.com/Jacknut-Blind-Jack-Nut-Molly-Threaded-Insert-for-Metal-Sheets.webp) - Standard & made-to-drawing parts - Checked before shipping - Air, sea & express delivery [Anchors & Construction Fixings › Hollow-Wall & Toggle Anchors](https://engineeringhardware.com/fastener-products/anchors-construction-fixings/hollow-wall-toggle-anchors/) Updated 2026-11-03 · [Markdown version](https://engineeringhardware.com/product/jacknut-blind-jack-nut-molly-threaded-insert-for-metal-sheets.md) Model no. **JN** | **US$0.12**10,000–99,999 pieces | **US$0.096**100,000–499,999 pieces | **US$0.084**500,000+ pieces | | --- | --- | --- | MOQ 10,000 pieces · Final price confirmed in your quote - **Material:** Carbon Steel - **Head Style:** Round - **Standard:** DIN, GB - **Grade:** 12.9 Get a quote [WhatsApp](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Jacknut%20Blind%20Jack%20Nut%20Molly%20Threaded%20Insert%20for%20Metal%20Sheets%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fjacknut-blind-jack-nut-molly-threaded-insert-for-metal-sheets%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 | Carbon Steel | | Type | Flat Head | | Model NO. | JN | | Connection | Common Bolt | | Head Style | Round | | Standard | DIN, GB | | Grade | 12.9 | | Samples | Free | | Body | Slotted Body | | OEM | Accept | | Lead Time | 15-20 Days | | Transport Package | by Carton | | Specification | M4-M8 | | Origin | Jiangsu, China | | HS Code | 73181600 | | Production Capacity | 1000000PCS/Month | | Category | [Hollow-Wall & Toggle Anchors](https://engineeringhardware.com/fastener-products/anchors-construction-fixings/hollow-wall-toggle-anchors/) | ## Technical parameters | Product Name | Steel Large Flange Short Jack Nuts Petal Nuts Expansion Nut Thins Fixings | | --- | --- | | Material | Carbon steel or Stainless steel | | Color | Zinc plated or Polish | | Head type | Flat head | | Packing | BOX+CARTON OR CARTON OR CARTON+PALLET | | Dia | M4,M5,M6,M8 | | Delivery time | Generally it is 3-5 days if the goods are in stock. or it is 30-45 days, it is according to quantity. | | Features & Benefits of Jack Nuts | * Fasten in blind holes * Won't distort materials * Manufactured from durable zinc-coated steel * Can accommodate slightly oversized holes * Can be installed in uneven surfaces/materials | ## Description Jacknut Blind Jack Nut Molly Threaded Insert for Metal Sheets is part of our hollow-wall & toggle anchors range (Anchors & Construction Fixings). ### Key details - **Type:** Flat Head - **Standard:** DIN, GB - **Material:** Carbon Steel - **Grade:** 12.9 - **Head Style:** Round - **Connection:** Common Bolt - **Body:** Slotted Body - **OEM:** Accept Available configurations include material, head style, standard and grade. 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$0.084 – 0.12 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 Jacknut Blind Jack Nut Molly Threaded Insert for Metal Sheets? The listed minimum order is 10,000 pieces, at US$0.084 – 0.12 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$0.12 for 10,000–99,999 pieces; US$0.096 for 100,000–499,999 pieces; US$0.084 for 500,000+ pieces. Final prices depend on size, material, finish and packing and are confirmed in your quote. ### What are the main specifications of Jacknut Blind Jack Nut Molly Threaded Insert for Metal Sheets? Type: Flat Head; Standard: DIN, GB; Material: Carbon Steel; Grade: 12.9; Head Style: Round; Connection: Common Bolt. 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 and grade. 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 hollow-wall & toggle anchors are available? The Hollow-Wall & Toggle Anchors category lists 403 products in different sizes, materials and finishes: [https://engineeringhardware.com/fastener-products/anchors-construction-fixings/hollow-wall-toggle-anchors/](https://engineeringhardware.com/fastener-products/anchors-construction-fixings/hollow-wall-toggle-anchors/) 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 Hollow-Wall & Toggle Anchors →](https://engineeringhardware.com/fastener-products/anchors-construction-fixings/hollow-wall-toggle-anchors/) [![Steel Zinc Plated Hollow Wall Anchors Threaded Inserts Jack Nut Rivet Nuts](https://img.engineeringhardware.com/Steel-Zinc-Plated-Hollow-Wall-Anchors-Threaded-Inserts-Jack-Nut-Rivet-Nuts.webp)](https://engineeringhardware.com/product/steel-zinc-plated-hollow-wall-anchors-threaded-inserts-jack-nut-rivet-nuts/) Hollow-Wall & Toggle Anchors ### [Steel Zinc Plated Hollow Wall Anchors Threaded Inserts Jack Nut Rivet Nuts](https://engineeringhardware.com/product/steel-zinc-plated-hollow-wall-anchors-threaded-inserts-jack-nut-rivet-nuts/) Flat Head · DIN, GB **US$0.072 – 0.12**MOQ 10,000 pieces [![High-Quality Concrete Anchor O Type Hollow Wall Anchor Sets Hollow Drive Wall 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[![Metric General Purpose Drywall Anchors Hollow Wall Anchor](https://img.engineeringhardware.com/Metric-General-Purpose-Drywall-Anchors-Hollow-Wall-Anchor.webp)](https://engineeringhardware.com/product/metric-general-purpose-drywall-anchors-hollow-wall-anchor-2/) Hollow-Wall & Toggle Anchors ### [Metric General Purpose Drywall Anchors Hollow Wall Anchor](https://engineeringhardware.com/product/metric-general-purpose-drywall-anchors-hollow-wall-anchor-2/) DIN, ANSI, GB, JIS, BSW, ISO · Low Carbon Steel **US$0.012 – 0.036**MOQ 60,000 pieces [![Heavy Duty Self Tapping Metal Drywall Expansion Anchors, Zinc Plated Hollow Wall Fixing Anchors with Matching Screws](https://img.engineeringhardware.com/Heavy-Duty-Self-Tapping-Metal-Drywall-Expansion-Anchors-Zinc-Plated-Hollow-Wall-Fixing-Anchors-with-Matching-Screws.webp)](https://engineeringhardware.com/product/heavy-duty-self-tapping-metal-drywall-expansion-anchors-zinc-plated-hollow-wall/) Hollow-Wall & Toggle Anchors ### [Heavy Duty Self Tapping Metal Drywall Expansion Anchors, Zinc Plated Hollow Wall Fixing Anchors with Matching Screws](https://engineeringhardware.com/product/heavy-duty-self-tapping-metal-drywall-expansion-anchors-zinc-plated-hollow-wall/) Flat · DIN, GB, ANSI, BSW, JIS, GOST **US$0.012 – 0.048**MOQ 1,000 pieces **US$0.084 – 0.12**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%20Jacknut%20Blind%20Jack%20Nut%20Molly%20Threaded%20Insert%20for%20Metal%20Sheets%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fjacknut-blind-jack-nut-molly-threaded-insert-for-metal-sheets%2F)