--- title: "Bolt Assortment Kit with Flat Spring Washer Screws Plain Finish" description: "Bolt Assortment Kit with Flat Spring Washer Screws Plain Finish — Assortment Kits & Mixed Fastener Sets. MOQ 50,000 pieces, US$0.09 – 0.096." url: https://engineeringhardware.com/product/bolt-assortment-kit-with-flat-spring-washer-screws-plain-finish/ source: Engineering Hardware & Fasteners --- # Bolt Assortment Kit with Flat Spring Washer Screws Plain Finish [![Bolt Assortment Kit with Flat Spring Washer Screws Plain Finish](https://img.engineeringhardware.com/Bolt-Assortment-Kit-with-Flat-Spring-Washer-Screws-Plain-Finish.webp)](https://img.engineeringhardware.com/Bolt-Assortment-Kit-with-Flat-Spring-Washer-Screws-Plain-Finish.webp) - Standard & made-to-drawing parts - Checked before shipping - Air, sea & express delivery [Fastener Sets & Assemblies › Assortment Kits & Mixed Fastener Sets](https://engineeringhardware.com/fastener-products/fastener-sets-assemblies/assortment-kits-mixed-fastener-sets/) Updated 2026-11-04 · [Markdown version](https://engineeringhardware.com/product/bolt-assortment-kit-with-flat-spring-washer-screws-plain-finish.md) Model no. **Hexagonal head bolt and spring-flat pad combinatio** US$0.09 – 0.096 / piece MOQ 50,000 pieces · Final price confirmed in your quote - **Head Style:** Hexagonal - **Standard:** GB - **Grade:** 8.8 - **Finish:** Zinc White - **Drive Style:** External Hex - **Material:** Carbon Steel, Alloy Steel or Custom Get a quote [WhatsApp](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Bolt%20Assortment%20Kit%20with%20Flat%20Spring%20Washer%20Screws%20Plain%20Finish%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fbolt-assortment-kit-with-flat-spring-washer-screws-plain-finish%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 | Model NO. | Hexagonal head bolt and spring-flat pad combinatio | | --- | --- | | Connection | Hinged Bolts | | Head Style | Hexagonal | | Standard | GB | | Grade | 8.8 | | Application | Machinery, Chemical Industry, Environmental, Building | | Finish | Zinc White | | HRC | 22-32 | | Service | OEM/ODM | | Drive Style | External Hex | | Delivery Time | 30 Days | | Transport Package | Customizable | | Specification | M10*1.5*25 | | Origin | Wenzhou, Zhejiang Province | | HS Code | 731819000 | | Production Capacity | 500000 | | Customization | Available | | Material | Carbon Steel, Alloy Steel or Custom | | Type | Hexagon Head | | Specifications | M10*1.5*25 | | Category | [Assortment Kits & Mixed Fastener Sets](https://engineeringhardware.com/fastener-products/fastener-sets-assemblies/assortment-kits-mixed-fastener-sets/) | ## Technical parameters | Product Name | Hexagonal head bolt and spring-flat pad combination | | --- | --- | | Material | Carbon steel, alloy steel, customization | | performance level | 8.8 magnitude | | Surface Treatment | zinc white | | Specifications: | M10*1.5*25 | ## Description Bolt Assortment Kit with Flat Spring Washer Screws Plain Finish is part of our assortment kits & mixed fastener sets range (Fastener Sets & Assemblies). ### Key details - **Type:** Hexagon Head - **Standard:** GB - **Material:** Carbon Steel, Alloy Steel or Custom - **Grade:** 8.8 - **Head Style:** Hexagonal - **Finish:** Zinc White - **Connection:** Hinged Bolts - **Application:** Machinery, Chemical Industry, Environmental, Building Available configurations include head style, standard, grade, finish and drive style. 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$0.09 – 0.096 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 Bolt Assortment Kit with Flat Spring Washer Screws Plain Finish? The listed minimum order is 50,000 pieces, at US$0.09 – 0.096 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 Bolt Assortment Kit with Flat Spring Washer Screws Plain Finish? Type: Hexagon Head; Standard: GB; Material: Carbon Steel, Alloy Steel or Custom; Grade: 8.8; Head Style: Hexagonal; Finish: Zinc White. The full specification table and any technical parameter tables are listed on this page. ### Can this product be customized (OEM)? Listed configurations include head style, standard, grade, finish and drive style. 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 assortment kits & mixed fastener sets are available? The Assortment Kits & Mixed Fastener Sets category lists 3,161 products in different sizes, materials and finishes: [https://engineeringhardware.com/fastener-products/fastener-sets-assemblies/assortment-kits-mixed-fastener-sets/](https://engineeringhardware.com/fastener-products/fastener-sets-assemblies/assortment-kits-mixed-fastener-sets/) 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 Assortment Kits & Mixed Fastener Sets →](https://engineeringhardware.com/fastener-products/fastener-sets-assemblies/assortment-kits-mixed-fastener-sets/) [![Customized Tabletop Upright Acrylic Sign Frame with Magnet, Hang Hole and Screw Stand, 3 Sizes Per Set](https://img.engineeringhardware.com/Customized-Tabletop-Upright-Acrylic-Sign-Frame-with-Magnet-Hang-Hole-and-Screw-Stand-3-Sizes-Per-Set.webp)](https://engineeringhardware.com/product/customized-tabletop-upright-acrylic-sign-frame-with-magnet-hang-hole-and-screw-stand/) Assortment Kits & Mixed Fastener Sets ### [Customized Tabletop Upright Acrylic Sign Frame with Magnet, Hang Hole and Screw Stand, 3 Sizes Per Set](https://engineeringhardware.com/product/customized-tabletop-upright-acrylic-sign-frame-with-magnet-hang-hole-and-screw-stand/) Acrylic · Ornaments **US$1.19 – 2.39**MOQ 100 pieces [![UV Black and 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