--- title: "Fine Pitch Thread Castle Nut in DIN935 Design" description: "Fine Pitch Thread Castle Nut in DIN935 Design — Slotted & Castle Nuts. Grade: Grade 4, 6, 8, 10. MOQ 50,000 pieces, US$0.012." url: https://engineeringhardware.com/product/fine-pitch-thread-castle-nut-in-din935-design/ source: Engineering Hardware & Fasteners --- # Fine Pitch Thread Castle Nut in DIN935 Design [![Fine Pitch Thread Castle Nut in DIN935 Design](https://img.engineeringhardware.com/Fine-Pitch-Thread-Castle-Nut-in-DIN935-Design.webp)](https://img.engineeringhardware.com/Fine-Pitch-Thread-Castle-Nut-in-DIN935-Design.webp) - Standard & made-to-drawing parts - Checked before shipping - Air, sea & express delivery [Nuts › Slotted & Castle Nuts](https://engineeringhardware.com/fastener-products/nuts/slotted-castle-nuts/) Updated 2026-11-04 · [Markdown version](https://engineeringhardware.com/product/fine-pitch-thread-castle-nut-in-din935-design.md) US$0.012 / piece MOQ 50,000 pieces · Final price confirmed in your quote - **Material:** Carbon Steel, Alloy Steel, Stainless Steel - **Head Style:** Hexagonal - **Standard:** DIN, ANSI, GB, JIS, GOST, BSW - **Grade:** Grade 4, 6, 8, 10 - **Surface Treatment:** HDG, White Zinc Plated, Yellow Zinc Plated - **Steel Grade:** DIN: 8.8,10.9, 12.9; SAE: Grade 5,8,20; ASTM: A563 - **Customized product timelines:** Sample - 7-10 working days (Standard), Bulk order - 15-30 working days (Standard). Get a quote [WhatsApp](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Fine%20Pitch%20Thread%20Castle%20Nut%20in%20DIN935%20Design%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Ffine-pitch-thread-castle-nut-in-din935-design%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, Alloy Steel, Stainless Steel | | Type | Hexagon Head | | Connection | Common Bolt | | Head Style | Hexagonal | | Standard | DIN, ANSI, GB, JIS, GOST, BSW | | Grade | Grade 4, 6, 8, 10 | | Surface Treatment | HDG, White Zinc Plated, Yellow Zinc Plated | | Type1 | Slotted Nut | | Type2 | Crown Nut | | Type3 | Castle Nut | | Type4 | Brass Nut | | Transport Package | 1. Small Boxes Into Outer Carton 2. Bulk Packaging | | Specification | M12-M40 | | Origin | China | | HS Code | 731816 | | Production Capacity | 1000 Tons Per Month | | Steel Grade | DIN: 8.8,10.9, 12.9; SAE: Grade 5,8,20; ASTM: A563 | | M16-M24 | Cold Forging, M24-M100 Hot Forging, | | Busy season | 25-45days,Slack season:15-20days | | Carbon steel | DIN934,DIN6923,DIN6334,DIN985 | | Stainless steel | All DIN Or GB Standard stainless steel Nut | | For more information visit | https://VGfasteners.en.made-in-china.com | | Key Features | Over 500 tons monthly capacity for anchor bolts | | Our main products range includes | Drop-in Anchor | | Customized product timelines | Sample - 7-10 working days (Standard), Bulk order - 15-30 working days (Standard). | | Category | [Slotted & Castle Nuts](https://engineeringhardware.com/fastener-products/nuts/slotted-castle-nuts/) | ## Technical parameters | Products name | Nuts( Hex Slotted Nut, Spring Nut, Castle Nut ) | | --- | --- | | Standard: | DIN, ASTM/ANSI JIS EN ISO, AS, GB | | Material | Carbon steel, Alloy steel, Stainless steel (SS304, SS316), Brass | | Steel Grade: DIN: 8.8,10.9, 12.9; SAE: Grade 5,8,20; ASTM: A563 | | | Finishing | Zinc(Yellow, White, Black), Hop Dip Galvanized(HDG), Black Oxide, Geomet, Dacroment, anodization, Nickel plated, Zinc-Nickel plated | | Production Process | M16-M24:Cold Forging, M24-M100 Hot Forging, Machining and CNC for Customized fastener | | Customized Products Lead time | Busy season:25-45days,Slack season:15-20days | | Stock Products | Carbon steel:DIN934,DIN6923,DIN6334,DIN985 Stainless steel: All DIN Or GB Standard stainless steel Nut | | For more information visit:https://VGfasteners.en.made-in-china.com | | ## Description Fine Pitch Thread Castle Nut in DIN935 Design is part of our slotted & castle nuts range (Nuts). ### Key details - **Type:** Hexagon Head - **Standard:** DIN, ANSI, GB, JIS, GOST, BSW - **Material:** Carbon Steel, Alloy Steel, Stainless Steel - **Grade:** Grade 4, 6, 8, 10 - **Head Style:** Hexagonal - **Surface Treatment:** HDG, White Zinc Plated, Yellow Zinc Plated - **Connection:** Common Bolt - **Type1:** Slotted Nut Available configurations include material, head style, standard, grade and surface treatment. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request. ### Ordering through Engineering Hardware & Fasteners Minimum order is 50,000 pieces at US$0.012 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 Fine Pitch Thread Castle Nut in DIN935 Design? The listed minimum order is 50,000 pieces, at US$0.012 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 Fine Pitch Thread Castle Nut in DIN935 Design? Type: Hexagon Head; Standard: DIN, ANSI, GB, JIS, GOST, BSW; Material: Carbon Steel, Alloy Steel, Stainless Steel; Grade: Grade 4, 6, 8, 10; Head Style: Hexagonal; Surface Treatment: HDG, White Zinc Plated, Yellow Zinc Plated. 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 surface treatment. 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 slotted & castle nuts are available? The Slotted & Castle Nuts category lists 493 products in different sizes, materials and finishes: [https://engineeringhardware.com/fastener-products/nuts/slotted-castle-nuts/](https://engineeringhardware.com/fastener-products/nuts/slotted-castle-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 Slotted & Castle Nuts →](https://engineeringhardware.com/fastener-products/nuts/slotted-castle-nuts/) [![Factory in Stock 316 304 Stainless Steel Hexagon Slotted Nuts DIN 935 Castle Nuts](https://img.engineeringhardware.com/Factory-in-Stock-316-304-Stainless-Steel-Hexagon-Slotted-Nuts-DIN-935-Castle-Nuts.webp)](https://engineeringhardware.com/product/factory-in-stock-316-304-stainless-steel-hexagon-slotted-nuts-din-935-castle-nuts/) Slotted & Castle Nuts ### [Factory in Stock 316 304 Stainless Steel Hexagon Slotted Nuts DIN 935 Castle Nuts](https://engineeringhardware.com/product/factory-in-stock-316-304-stainless-steel-hexagon-slotted-nuts-din-935-castle-nuts/) Hexagon Head · DIN, ANSI, ASME, Ifi, ISO **US$0.036 – 0.24**MOQ 1,000 pieces [![Stainless Steel Nuts, DIN935 Slotted Hex Nuts, Hexagon Castle Nuts](https://img.engineeringhardware.com/Stainless-Steel-Nuts-DIN935-Slotted-Hex-Nuts-Hexagon-Castle-Nuts.webp)](https://engineeringhardware.com/product/stainless-steel-nuts-din935-slotted-hex-nuts-hexagon-castle-nuts/) Slotted & Castle Nuts ### [Stainless Steel Nuts, DIN935 Slotted Hex Nuts, Hexagon Castle Nuts](https://engineeringhardware.com/product/stainless-steel-nuts-din935-slotted-hex-nuts-hexagon-castle-nuts/) Hexagon Head · DIN, ANSI, GB, JIS, GOST, BSW **US$0.12**MOQ 1 piece [![Precision OEM Standard M42 Heavy Type Castle Slotted Nut in Carbon Steel M42 for Mechanical Assembly Hardware Fastener](https://img.engineeringhardware.com/Precision-OEM-Standard-M42-Heavy-Type-Castle-Slotted-Nut-in-Carbon-Steel-M42-for-Mechanical-Assembly-Hardware-Fastener.webp)](https://engineeringhardware.com/product/precision-oem-standard-m42-heavy-type-castle-slotted-nut-in-carbon-steel-m42-for/) Slotted & Castle Nuts ### [Precision OEM Standard M42 Heavy Type Castle Slotted Nut in Carbon Steel M42 for Mechanical Assembly Hardware Fastener](https://engineeringhardware.com/product/precision-oem-standard-m42-heavy-type-castle-slotted-nut-in-carbon-steel-m42-for/) Castle Type · DIN, ANSI, GB, JIS, BSW **US$0.036 – 0.36**MOQ 10,000 pieces [![Customized M40 Stainless Steel Nuts Hex Slotted Nut Castle Nuts](https://img.engineeringhardware.com/Customized-M40-Stainless-Steel-Nuts-Hex-Slotted-Nut-Castle-Nuts.webp)](https://engineeringhardware.com/product/customized-m40-stainless-steel-nuts-hex-slotted-nut-castle-nuts/) Slotted & Castle Nuts ### [Customized M40 Stainless Steel Nuts Hex Slotted Nut Castle Nuts](https://engineeringhardware.com/product/customized-m40-stainless-steel-nuts-hex-slotted-nut-castle-nuts/) Hexagon Head · DIN, ANSI **US$0.12 – 0.36**MOQ 50 pieces [![Customizable Metric DIN935 Brass Castle Slotted Nut Slotted Cotter Pin Thread for Mechanical Assembly Assembly Fastener](https://img.engineeringhardware.com/Customizable-Metric-DIN935-Brass-Castle-Slotted-Nut-Slotted-Cotter-Pin-Thread-for-Mechanical-Assembly-Assembly-Fastener.webp)](https://engineeringhardware.com/product/customizable-metric-din935-brass-castle-slotted-nut-slotted-cotter-pin-thread-for/) Slotted & Castle Nuts ### [Customizable Metric DIN935 Brass Castle Slotted Nut Slotted Cotter Pin Thread for Mechanical Assembly Assembly Fastener](https://engineeringhardware.com/product/customizable-metric-din935-brass-castle-slotted-nut-slotted-cotter-pin-thread-for/) Castle Type · DIN, ANSI, GB, JIS, BSW **US$0.036 – 0.36**MOQ 10,000 pieces [![Hex Slotted and Castle Nuts (M6-M68 DIN979)](https://img.engineeringhardware.com/Hex-Slotted-and-Castle-Nuts-M6-M68-DIN979.webp)](https://engineeringhardware.com/product/hex-slotted-and-castle-nuts-m6-m68-din979/) Slotted & Castle Nuts ### [Hex Slotted and Castle Nuts (M6-M68 DIN979)](https://engineeringhardware.com/product/hex-slotted-and-castle-nuts-m6-m68-din979/) Hexagon Head · DIN, ANSI, GB, BSW **US$0.024**MOQ 10 pieces [![Yph Hex Slotted Nuts Stainless Steel DIN935 M4-M60](https://img.engineeringhardware.com/Yph-Hex-Slotted-Nuts-Stainless-Steel-DIN935-M4-M60.webp)](https://engineeringhardware.com/product/yph-hex-slotted-nuts-stainless-steel-din935-m4-m60/) Slotted & Castle Nuts ### [Yph Hex Slotted Nuts Stainless Steel DIN935 M4-M60](https://engineeringhardware.com/product/yph-hex-slotted-nuts-stainless-steel-din935-m4-m60/) Hexagon Head · DIN, ANSI, GB, JIS, GOST, BSW **US$0.30**MOQ 500 pieces [![DIN937 DIN979 Zinc Plated Castle Nut](https://img.engineeringhardware.com/DIN937-DIN979-Zinc-Plated-Castle-Nut.webp)](https://engineeringhardware.com/product/din937-din979-zinc-plated-castle-nut/) Slotted & Castle Nuts ### [DIN937 DIN979 Zinc Plated Castle Nut](https://engineeringhardware.com/product/din937-din979-zinc-plated-castle-nut/) Hexagon Head · DIN, GB **US$0.06 – 0.36**MOQ 500 pieces **US$0.012**MOQ 50,000 piecesGet a quote[WA](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Fine%20Pitch%20Thread%20Castle%20Nut%20in%20DIN935%20Design%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Ffine-pitch-thread-castle-nut-in-din935-design%2F)