--- title: "SS316 All Metal Prevailing Torque Type Hexagon Nuts" description: "SS316 All Metal Prevailing Torque Type Hexagon Nuts — Nylon-Insert & All-Metal Lock Nuts. MOQ 100 pieces, US$0.34 – 0.48." url: https://engineeringhardware.com/product/ss316-all-metal-prevailing-torque-type-hexagon-nuts/ source: Engineering Hardware & Fasteners --- # SS316 All Metal Prevailing Torque Type Hexagon Nuts [![SS316 All Metal Prevailing Torque Type Hexagon Nuts](https://img.engineeringhardware.com/SS316-All-Metal-Prevailing-Torque-Type-Hexagon-Nuts.webp)](https://img.engineeringhardware.com/SS316-All-Metal-Prevailing-Torque-Type-Hexagon-Nuts.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/ss316-all-metal-prevailing-torque-type-hexagon-nuts.md) Model no. **DIN980-M8-SS316** | **US$0.48**100–999 pieces | **US$0.47**1,000–9,999 pieces | **US$0.36**10,000–49,999 pieces | **US$0.35**50,000–99,999 pieces | **US$0.34**100,000+ pieces | | --- | --- | --- | --- | --- | MOQ 100 pieces · Final price confirmed in your quote - **Material:** Stainless Steel - **Head Style:** Hexagonal - **Standard:** DIN, ANSI - **Grade:** A4-80 - **Packing:** Small box Get a quote [WhatsApp](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20SS316%20All%20Metal%20Prevailing%20Torque%20Type%20Hexagon%20Nuts%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fss316-all-metal-prevailing-torque-type-hexagon-nuts%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. | DIN980-M8-SS316 | | Connection | Common Bolt | | Head Style | Hexagonal | | Standard | DIN, ANSI | | Grade | A4-80 | | Price for | DIN980 M8 SS316 | | Packing | Small box | | Marking | ID+A4-80 | | Certificates | EN10204-3.1B | | Transport Package | CTN, Then in Pallet | | Specification | DIN980 M8 | | Origin | Jiangsu, China | | HS Code | 731816000 | | Production Capacity | 100ton/Month | | Category | [Nylon-Insert & All-Metal Lock Nuts](https://engineeringhardware.com/fastener-products/nuts/nylon-insert-all-metal-lock-nuts/) | ## Technical parameters | Name | Stainless steel All metal Lock Nut | | --- | --- | | Standard | DIN980M | | Size Range | M3-M36 | | Finish | Bright&Clean | | Marking | No Marking | | Material | SSS316,A4,1.4401 | | Grade | Grade A4-80 | | Certificates | EN10204-3.1B | | Non-standards | OEM is available, according to drawing or samples | | Samples | Samples available | | Package | Bulk in box and then in cartons, then on pallets,or according to customers' requirement. | | Payment | T/T,Western Union, if order more than USD50,000 L/C is accepted | | Grade | UNS | W.Nr | | --- | --- | --- | | 316 | S31600 | 1.4401 | | Alloy | % | Ni | Cr | C | Mn | Si | S | N | P | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 316 | Min. | 10.0 | 16.0 | | | | 2.0 | | | | Max. | 14.0 | 18.0 | 0.08 | 2.0 | 1.0 | 0.03 | 3.0 | 0.045 | | | Density | 7.98g/cm³ | | --- | --- | | Melting point | 1325-1370°C | | Tensile strength Rm N/mm³ | Yield strength RP0.2 N/mm² | Elongation rate A5% | Brinell hardness HB | | --- | --- | --- | --- | | 520 | 205 | 40 | ≤187 | ## Description SS316 All Metal Prevailing Torque Type Hexagon Nuts is part of our nylon-insert & all-metal lock nuts range (Nuts). ### Key details - **Type:** Hexagon Head - **Standard:** DIN, ANSI - **Material:** Stainless Steel - **Grade:** A4-80 - **Head Style:** Hexagonal - **Connection:** Common Bolt - **Price for:** DIN980 M8 SS316 - **Packing:** Small box Available configurations include material, head style, standard, grade and packing. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request. ### Ordering through Engineering Hardware & Fasteners Minimum order is 100 pieces at US$0.34 – 0.48 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 SS316 All Metal Prevailing Torque Type Hexagon Nuts? The listed minimum order is 100 pieces, at US$0.34 – 0.48 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$0.48 for 100–999 pieces; US$0.47 for 1,000–9,999 pieces; US$0.36 for 10,000–49,999 pieces; US$0.35 for 50,000–99,999 pieces; US$0.34 for 100,000+ pieces. Final prices depend on size, material, finish and packing and are confirmed in your quote. ### What are the main specifications of SS316 All Metal Prevailing Torque Type Hexagon Nuts? Type: Hexagon Head; Standard: DIN, ANSI; Material: Stainless Steel; Grade: A4-80; 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 packing. 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/) [![#8-32 Keps Lock Nut, 304 Stainless Steel 18-8, K-Lock Keps Nuts](https://img.engineeringhardware.com/8-32-Keps-Lock-Nut-304-Stainless-Steel-18-8-K-Lock-Keps-Nuts.webp)](https://engineeringhardware.com/product/8-32-keps-lock-nut-304-stainless-steel-18-8-k-lock-keps-nuts/) Nylon-Insert & All-Metal Lock Nuts ### [#8-32 Keps Lock Nut, 304 Stainless Steel 18-8, K-Lock Keps Nuts](https://engineeringhardware.com/product/8-32-keps-lock-nut-304-stainless-steel-18-8-k-lock-keps-nuts/) Keps K Nut, K-Nut or Washer Nut · DIN, ANSI, GB, JIS, GOST **US$0.012 – 0.036**MOQ 500 pieces [![Standard Metric DIN985 Carbon Steel Nylon Insert Lock Nut Nylon Black Type for Mechanical Assembly Mechanical 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