--- title: "DIN 985 M4-M36 Hex Head Self Locking Nylon Insert Lock Nut" description: "DIN 985 M4-M36 Hex Head Self Locking Nylon Insert Lock Nut — Nylon-Insert & All-Metal Lock Nuts. MOQ 1,000 pieces, US$0.30." url: https://engineeringhardware.com/product/din-985-m4-m36-hex-head-self-locking-nylon-insert-lock-nut/ source: Engineering Hardware & Fasteners --- # DIN 985 M4-M36 Hex Head Self Locking Nylon Insert Lock Nut [![DIN 985 M4-M36 Hex Head Self Locking Nylon Insert Lock Nut](https://img.engineeringhardware.com/DIN-985-M4-M36-Hex-Head-Self-Locking-Nylon-Insert-Lock-Nut.webp)](https://img.engineeringhardware.com/DIN-985-M4-M36-Hex-Head-Self-Locking-Nylon-Insert-Lock-Nut.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/din-985-m4-m36-hex-head-self-locking-nylon-insert-lock-nut.md) Model no. **DIN 985** US$0.30 / piece MOQ 1,000 pieces · Final price confirmed in your quote - **Material:** Stainless Steel - **Head Style:** Hexagonal - **Standard:** DIN, ANSI, GB - **Grade:** 8.8 - **Package Size:** 26.00cm * 25.50cm * 13.50cm - **Standard Terms:** FOB ,CIF, EXW Get a quote [WhatsApp](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20DIN%20985%20M4-M36%20Hex%20Head%20Self%20Locking%20Nylon%20Insert%20Lock%20Nut%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fdin-985-m4-m36-hex-head-self-locking-nylon-insert-lock-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 | Stainless Steel | | Type | Hexagon Head | | Model NO. | DIN 985 | | Connection | Common Bolt | | Head Style | Hexagonal | | Standard | DIN, ANSI, GB | | Grade | 8.8 | | Model No | M6~M36; 1/4-4" | | Delivery Date | 35 Days After Order Confirmed | | Certificate | API,ISO9001,Ad2000,CPR,PED | | Used | Machinery, Chemical Industry, Environmental, Build | | Sample | Contact Us | | Transport Package | 25kg/Carton, 960kg/Pallet | | Origin | China | | HS Code | 7318159090 | | Package Size | 26.00cm * 25.50cm * 13.50cm | | Package Gross Weight | 25.000kg | | Pre-production | Dimensional checks on samples | | Pre-shipment | Full batch inspection including | | Standard Terms | FOB ,CIF, EXW | | Payment Methods | SWIFT TT transfer, D/P, LC at sight (negotiable for bulk orders) | | Category | [Nylon-Insert & All-Metal Lock Nuts](https://engineeringhardware.com/fastener-products/nuts/nylon-insert-all-metal-lock-nuts/) | ## Technical parameters | Standard | DIN 985 M4-M36 Hex Head Self Locking Nylon Insert Lock Nut | | --- | --- | | Size | From M6-M36,1/4"-4" all sizes | | Grade | Gr8.8, 10.9 | | Surface finishing | Black, Zinc, HDG, Phosphated, Dacromet etc. | ## Description DIN 985 M4-M36 Hex Head Self Locking Nylon Insert Lock Nut is part of our nylon-insert & all-metal lock nuts range (Nuts). ### Key details - **Type:** Hexagon Head - **Standard:** DIN, ANSI, GB - **Material:** Stainless Steel - **Grade:** 8.8 - **Head Style:** Hexagonal - **Connection:** Common Bolt - **Certificate:** API,ISO9001,Ad2000,CPR,PED - **Used:** Machinery, Chemical Industry, Environmental, Build Available configurations include material, head style, standard, grade and package size. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request. ### Ordering through Engineering Hardware & Fasteners Minimum order is 1,000 pieces at US$0.30 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 DIN 985 M4-M36 Hex Head Self Locking Nylon Insert Lock Nut? The listed minimum order is 1,000 pieces, at US$0.30 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 DIN 985 M4-M36 Hex Head Self Locking Nylon Insert Lock Nut? Type: Hexagon Head; Standard: DIN, ANSI, GB; Material: Stainless Steel; Grade: 8.8; Head Style: Hexagonal; 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, grade 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 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 & 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 Nylon-Insert & All-Metal Lock Nuts →](https://engineeringhardware.com/fastener-products/nuts/nylon-insert-all-metal-lock-nuts/) [![Blue White Nut M12 Carbon Steel Hex Gr4 Nylon Insert Lock Nuts](https://img.engineeringhardware.com/Blue-White-Nut-M12-Carbon-Steel-Hex-Gr4-Nylon-Insert-Lock-Nuts.webp)](https://engineeringhardware.com/product/blue-white-nut-m12-carbon-steel-hex-gr4-nylon-insert-lock-nuts/) Nylon-Insert & All-Metal Lock Nuts ### [Blue White Nut M12 Carbon Steel Hex Gr4 Nylon Insert Lock Nuts](https://engineeringhardware.com/product/blue-white-nut-m12-carbon-steel-hex-gr4-nylon-insert-lock-nuts/) Hexagon Head · DIN, ANSI **US$0.0432**MOQ 1,000 pieces [![DIN981 Stainless Steel SUS316 SS304 SS316 Slotted Round Lock Nut Rolling Bearings 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