--- title: "DIN 985 Lock Nut/ Nylon Patch Lock Nut/Self-Locking Hex Nut/Lock Nut with Nylon Ring/Flange Nut/DIN 934 Hex Nut" description: "DIN 985 Lock Nut/ Nylon Patch Lock Nut/Self-Locking Hex Nut/Lock Nut with Nylon Ring/Fla… — Nylon-Insert & All-Metal Lock Nuts." url: https://engineeringhardware.com/product/din-985-lock-nut-nylon-patch-lock-nut-self-locking-hex-nut-lock-nut-with-nylon-ring/ source: Engineering Hardware & Fasteners --- # DIN 985 Lock Nut/ Nylon Patch Lock Nut/Self-Locking Hex Nut/Lock Nut with Nylon Ring/Flange Nut/DIN 934 Hex Nut [![DIN 985 Lock Nut/ Nylon Patch Lock Nut/Self-Locking Hex Nut/Lock Nut with Nylon Ring/Flange Nut/DIN 934 Hex Nut](https://img.engineeringhardware.com/DIN-985-Lock-Nut-Nylon-Patch-Lock-Nut-Self-Locking-Hex-Nut-Lock-Nut-with-Nylon-Ring-Flange-Nut-DIN-934-Hex-Nut.webp)](https://img.engineeringhardware.com/DIN-985-Lock-Nut-Nylon-Patch-Lock-Nut-Self-Locking-Hex-Nut-Lock-Nut-with-Nylon-Ring-Flange-Nut-DIN-934-Hex-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-lock-nut-nylon-patch-lock-nut-self-locking-hex-nut-lock-nut-with-nylon-ring.md) | **US$0.0036**1,000–1,999 pieces | **US$0.0012**2,000+ pieces | | --- | --- | MOQ 1,000 pieces · Final price confirmed in your quote - **Material:** Stainless Steel/Carbon Steel/Aluminum/Plastic - **Head Style:** Hex, Square, T Head, U Type, Countersunk Head Ect - **Standard:** DIN, ANSI, GB, JIS, BSW - **Grade:** 4.6/8.8/9.8/10.9/12.9 Ect - **Color:** Black, Blue-White, Silver, Yellow, White Ect - **Size:** M2-M42 - **Surface Treatment:** Zinc, Black Phosphate, Blue Dyed, Blue Anodized - **Package Size:** 10.00cm * 20.00cm * 30.00cm 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%20Lock%20Nut%2F%20Nylon%20Patch%20Lock%20Nut%2FSelf-Locking%20Hex%20Nut%2FLock%20Nut%20with%20Nylon%20Ring%2FFlange%20Nut%2FDIN%20934%20Hex%20Nut%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fdin-985-lock-nut-nylon-patch-lock-nut-self-locking-hex-nut-lock-nut-with-nylon-ring%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/Carbon Steel/Aluminum/Plastic | | Head Style | Hex, Square, T Head, U Type, Countersunk Head Ect | | Standard | DIN, ANSI, GB, JIS, BSW | | Grade | 4.6/8.8/9.8/10.9/12.9 Ect | | Product Name | Hexagonal Head Nuts | | Color | Black, Blue-White, Silver, Yellow, White Ect | | Measurement System | Inch, Metric | | Size | M2-M42 | | OEM/ODM | Accept | | Certificate | ISO9001 | | Sample | Available | | Surface Treatment | Zinc, Black Phosphate, Blue Dyed, Blue Anodized | | MOQ | 1000PCS | | Delivery Time | 7-15 Days | | Packaging | Boxes+Carton+Pallet, or Customized | | Transport Package | 25kg/Bag | | Specification | Acoording to client's require to provide Model | | Origin | China Hebei | | HS Code | 7318160000 | | Production Capacity | 7000000/ Month | | Package Size | 10.00cm * 20.00cm * 30.00cm | | Package Gross Weight | 1.000kg | | Accepted Delivery Terms | FOB,CFR,CIF,EXW,FCA,DDU,Express Delivery; | | Accepted Payment Currency | USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF; | | Language Spoken | English,Chinese,Bengalese,Korean,Japanese,Arabic,French,Russian,,Spanish, | | Category | [Nylon-Insert & All-Metal Lock Nuts](https://engineeringhardware.com/fastener-products/nuts/nylon-insert-all-metal-lock-nuts/) | ## Technical parameters | Standard: | DIN,ASTM/ANSI JIS EN ISO,AS,GB | | --- | --- | | Coating | Yellow/Zinc plated/blue/Black/Nickel plated ect | | Material | Stainless steel,Carbon steel, Brass, alloy steel ,aluminum,ect. | | Delivery | within 10-25 days after confirm the order | | Packing | 1.25kgs per bag 2.25kgs per bag/carton with pallet | | OEM/ODM | we can provide customization service as your request | | Sample | Free Samples for standard fastener | | Payment term | 30% TT in advance and 70% TT before shipment, | ## Description DIN 985 Lock Nut/ Nylon Patch Lock Nut/Self-Locking Hex Nut/Lock Nut with Nylon Ring/Flange Nut/DIN 934 Hex Nut is part of our nylon-insert & all-metal lock nuts range (Nuts). ### Key details - **Standard:** DIN, ANSI, GB, JIS, BSW - **Material:** Stainless Steel/Carbon Steel/Aluminum/Plastic - **Grade:** 4.6/8.8/9.8/10.9/12.9 Ect - **Size:** M2-M42 - **Head Style:** Hex, Square, T Head, U Type, Countersunk Head Ect - **Surface Treatment:** Zinc, Black Phosphate, Blue Dyed, Blue Anodized - **Product Name:** Hexagonal Head Nuts - **Color:** Black, Blue-White, Silver, Yellow, White Ect Available configurations include material, head style, standard, grade and color. 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$0.0012 – 0.0036 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 Lock Nut/ Nylon Patch Lock Nut/Self-Locking Hex Nut/Lock Nut with Nylon Ring/Flange Nut/DIN 934 Hex Nut? The listed minimum order is 1,000 pieces, at US$0.0012 – 0.0036 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$0.0036 for 1,000–1,999 pieces; US$0.0012 for 2,000+ pieces. Final prices depend on size, material, finish and packing and are confirmed in your quote. ### What are the main specifications of DIN 985 Lock Nut/ Nylon Patch Lock Nut/Self-Locking Hex Nut/Lock Nut with Nylon Ring/Flange Nut/DIN 934 Hex Nut? Standard: DIN, ANSI, GB, JIS, BSW; Material: Stainless Steel/Carbon Steel/Aluminum/Plastic; Grade: 4.6/8.8/9.8/10.9/12.9 Ect; Size: M2-M42; Head Style: Hex, Square, T Head, U Type, Countersunk Head Ect; Surface Treatment: Zinc, Black Phosphate, Blue Dyed, Blue Anodized. 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 color. 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 & 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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/) [![DIN6926 Self-Locking Hex Flange Nuts with Nylon Insert for Mining Vehicles](https://img.engineeringhardware.com/DIN6926-Self-Locking-Hex-Flange-Nuts-with-Nylon-Insert-for-Mining-Vehicles.webp)](https://engineeringhardware.com/product/din6926-self-locking-hex-flange-nuts-with-nylon-insert-for-mining-vehicles/) Nylon-Insert & All-Metal Lock Nuts ### [DIN6926 Self-Locking Hex Flange Nuts with Nylon Insert for Mining Vehicles](https://engineeringhardware.com/product/din6926-self-locking-hex-flange-nuts-with-nylon-insert-for-mining-vehicles/) Hexagon Head · DIN, GB **US$0.18 – 0.30**MOQ 1,000 pieces [![Premium Zinc Plated DIN 985 Nylon Insert Lock Nut for Heavy Furniture 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Hex Jam Nut Nylon Insert Lock Nuts Fitting Nylon Locking Nut](https://engineeringhardware.com/product/din-980-prevailing-torque-hex-jam-nut-nylon-insert-lock-nuts-fitting-nylon-locking/) Hexagon Head · DIN, ANSI, GB, JIS, GOST, BSW **US$1.44 – 1.80**MOQ 10 pieces [![Customized Fasteners DIN 981 Carbon Steel Black Rolling Bearings Lock Nuts](https://img.engineeringhardware.com/Customized-Fasteners-DIN-981-Carbon-Steel-Black-Rolling-Bearings-Lock-Nuts.webp)](https://engineeringhardware.com/product/customized-fasteners-din-981-carbon-steel-black-rolling-bearings-lock-nuts/) Nylon-Insert & All-Metal Lock Nuts ### [Customized Fasteners DIN 981 Carbon Steel Black Rolling Bearings Lock Nuts](https://engineeringhardware.com/product/customized-fasteners-din-981-carbon-steel-black-rolling-bearings-lock-nuts/) Round Head · DIN, ANSI, GB, JIS, GOST, BSW **US$0.0024 – 0.006**MOQ 1,000 pieces [![High Quality Steering Knuckle with Lock Nut Assembly (right) Az4071415005 for HOWO Dongfeng FAW 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GB **US$0.012 – 0.06**MOQ 100 pieces [![Industrial-Grade Heavy-Duty Nylon Lock Nuts for Maximum Reliability](https://img.engineeringhardware.com/Industrial-Grade-Heavy-Duty-Nylon-Lock-Nuts-for-Maximum-Reliability.webp)](https://engineeringhardware.com/product/industrial-grade-heavy-duty-nylon-lock-nuts-for-maximum-reliability/) Nylon-Insert & All-Metal Lock Nuts ### [Industrial-Grade Heavy-Duty Nylon Lock Nuts for Maximum Reliability](https://engineeringhardware.com/product/industrial-grade-heavy-duty-nylon-lock-nuts-for-maximum-reliability/) Hexagon Head · DIN, ANSI, GB, JIS, GOST, BSW **US$0.012**MOQ 100 pieces **US$0.0012 – 0.0036**MOQ 1,000 piecesGet a quote[WA](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20DIN%20985%20Lock%20Nut%2F%20Nylon%20Patch%20Lock%20Nut%2FSelf-Locking%20Hex%20Nut%2FLock%20Nut%20with%20Nylon%20Ring%2FFlange%20Nut%2FDIN%20934%20Hex%20Nut%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fdin-985-lock-nut-nylon-patch-lock-nut-self-locking-hex-nut-lock-nut-with-nylon-ring%2F)