--- title: "DIN981 Km Hm Rolling Bearings Lock Nuts Round Nut" description: "DIN981 Km Hm Rolling Bearings Lock Nuts Round Nut — Nylon-Insert & All-Metal Lock Nuts. Material: Mild Steel, Standard: DIN, GB. MOQ 1 piece, US$0.06 – 0.072." url: https://engineeringhardware.com/product/din981-km-hm-rolling-bearings-lock-nuts-round-nut/ source: Engineering Hardware & Fasteners --- # DIN981 Km Hm Rolling Bearings Lock Nuts Round Nut [![DIN981 Km Hm Rolling Bearings Lock Nuts Round Nut](https://img.engineeringhardware.com/DIN981-Km-Hm-Rolling-Bearings-Lock-Nuts-Round-Nut.webp)](https://img.engineeringhardware.com/DIN981-Km-Hm-Rolling-Bearings-Lock-Nuts-Round-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/din981-km-hm-rolling-bearings-lock-nuts-round-nut.md) Model no. **DIN981M0** US$0.06 – 0.072 / piece MOQ 1 piece · Final price confirmed in your quote - **Material:** Mild Steel - **Head Style:** Round - **Standard:** DIN, GB - **Grade:** A3 - **Available Raw Material:** carbon steel, - **Surface finishing:** Galvanized (Various of color), dacromet, zinc plated ,nickle Alloy plated, polishing - **Heat Treatment:** Carburization or tempering or high-frequency quenching - **Packing:** BULK +canton+pallet, Small Boxes+carton+pallet, or customer request Get a quote [WhatsApp](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20DIN981%20Km%20Hm%20Rolling%20Bearings%20Lock%20Nuts%20Round%20Nut%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fdin981-km-hm-rolling-bearings-lock-nuts-round-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 | Mild Steel | | Type | Round Head | | Model NO. | DIN981M0 | | Connection | Common Bolt | | Head Style | Round | | Standard | DIN, GB | | Grade | A3 | | Specifications | M10X1 to M200 X3 | | Transport Package | Carton+Pallet | | Specification | Customer request | | Origin | Wenzhou. China (Mainland) | | HS Code | 7318150000 | | Production Capacity | 800tons/Month | | Name | Round nut | | Available Raw Material | carbon steel, | | Surface finishing | Galvanized (Various of color), dacromet, zinc plated ,nickle Alloy plated, polishing | | Heat Treatment | Carburization or tempering or high-frequency quenching | | Packing | BULK +canton+pallet, Small Boxes+carton+pallet, or customer request | | Size range | M10x1 | | Category | [Nylon-Insert & All-Metal Lock Nuts](https://engineeringhardware.com/fastener-products/nuts/nylon-insert-all-metal-lock-nuts/) | ## Technical parameters | Product Description | | | --- | --- | | Name: | Round nut | | Available Raw Material : | carbon steel, | | A3 mild steel | | | Standard: | DIN, ANSI,ASTM, JIS, GB, ISO,IFI,Non-standard | | Surface finishing : | Galvanized (Various of color), dacromet, zinc plated ,nickle Alloy plated, polishing | | Heat Treatment: | Carburization or tempering or high-frequency quenching | | Packing : | BULK +canton+pallet, Small Boxes+carton+pallet, or customer request | | Payment terms : | | ## Description DIN981 Km Hm Rolling Bearings Lock Nuts Round Nut is part of our nylon-insert & all-metal lock nuts range (Nuts). ### Key details - **Type:** Round Head - **Standard:** DIN, GB - **Material:** Mild Steel - **Grade:** A3 - **Head Style:** Round - **Connection:** Common Bolt - **Name:** Round nut - **Available Raw Material:** carbon steel, Available configurations include material, head style, standard, grade and available raw material. 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$0.06 – 0.072 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 DIN981 Km Hm Rolling Bearings Lock Nuts Round Nut? The listed minimum order is 1 piece, at US$0.06 – 0.072 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 DIN981 Km Hm Rolling Bearings Lock Nuts Round Nut? Type: Round Head; Standard: DIN, GB; Material: Mild Steel; Grade: A3; 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, grade and available raw material. 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/) [![Qbh DIN982 DIN 982 Carbon Steel Yzp Yellow Zinc Plated Plating Non-Metallic Insert Prevailing Torque Type Hex Hexagon Hexagonal Thick Nylon Lock Nuts](https://img.engineeringhardware.com/Qbh-DIN982-DIN-982-Carbon-Steel-Yzp-Yellow-Zinc-Plated-Plating-Non-Metallic-Insert-Prevailing-Torque-Type-Hex-Hexagon-Hexagonal-Thick-Nylon-Lock-Nuts.webp)](https://engineeringhardware.com/product/qbh-din982-din-982-carbon-steel-yzp-yellow-zinc-plated-plating-non-metallic-insert/) Nylon-Insert & All-Metal Lock Nuts ### [Qbh DIN982 DIN 982 Carbon Steel Yzp Yellow Zinc Plated Plating Non-Metallic Insert Prevailing Torque Type Hex Hexagon Hexagonal Thick Nylon Lock 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