--- title: "Grade 8.8 Stainless Steel Full-Thread Through Bolts for Solar Mounting System Bulk Supply of Solar Racking Components" description: "Grade 8.8 Stainless Steel Full-Thread Through Bolts for Solar Mounting System Bulk Suppl… — Wedge & Through-Bolt Anchors. MOQ 2,000 pieces, US$0.67 – 24.00." url: https://engineeringhardware.com/product/grade-8-8-stainless-steel-full-thread-through-bolts-for-solar-mounting-system-bulk/ source: Engineering Hardware & Fasteners --- # Grade 8.8 Stainless Steel Full-Thread Through Bolts for Solar Mounting System Bulk Supply of Solar Racking Components [![Grade 8.8 Stainless Steel Full-Thread Through Bolts for Solar Mounting System Bulk Supply of Solar Racking Components](https://img.engineeringhardware.com/Grade-8-8-Stainless-Steel-Full-Thread-Through-Bolts-for-Solar-Mounting-System-Bulk-Supply-of-Solar-Racking-Components.webp)](https://img.engineeringhardware.com/Grade-8-8-Stainless-Steel-Full-Thread-Through-Bolts-for-Solar-Mounting-System-Bulk-Supply-of-Solar-Racking-Components.webp) - Standard & made-to-drawing parts - Checked before shipping - Air, sea & express delivery [Anchors & Construction Fixings › Wedge & Through-Bolt Anchors](https://engineeringhardware.com/fastener-products/anchors-construction-fixings/wedge-through-bolt-anchors/) Updated 2026-11-03 · [Markdown version](https://engineeringhardware.com/product/grade-8-8-stainless-steel-full-thread-through-bolts-for-solar-mounting-system-bulk.md) Model no. **Screw/Nut** US$0.67 – 24.00 / piece MOQ 2,000 pieces · Final price confirmed in your quote - **Standard:** DIN, ANSI, GB, JIS, BSW, Customers′desire - **Material:** Stainless Steel - **Surface Treatment:** Galvanizing/Coating - **Head Type:** Headless Get a quote [WhatsApp](https://wa.me/8615999653684?text=Hi%20Engineering%20Hardware%20%26amp%3B%20Fasteners%2C%20I%20would%20like%20a%20quote%20for%3A%20Grade%208.8%20Stainless%20Steel%20Full-Thread%20Through%20Bolts%20for%20Solar%20Mounting%20System%20Bulk%20Supply%20of%20Solar%20Racking%20Components%20%E2%80%94%20https%3A%2F%2Fengineeringhardware.com%2Fproduct%2Fgrade-8-8-stainless-steel-full-thread-through-bolts-for-solar-mounting-system-bulk%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 | | --- | --- | | Standard | DIN, ANSI, GB, JIS, BSW, Customers′desire | | Material | Stainless Steel | | Model NO. | Screw/Nut | | Connection | Common Bolt | | Surface Treatment | Galvanizing/Coating | | Head Type | Headless | | Application | Machinery, Chemical Industry, Environmental, Build | | Used | Chemical Industry, Environmental | | Usage | Kitchen, Marine, Outdoor, Window, Furniture | | Transport Package | Standard Export Packing | | Specification | as Customer Request | | Origin | China | | HS Code | 7415339000 | | Production Capacity | 10000 Tons/Year | | Name | Screws and Nuts | | Function | Fastening | | Category | [Wedge & Through-Bolt Anchors](https://engineeringhardware.com/fastener-products/anchors-construction-fixings/wedge-through-bolt-anchors/) | ## Technical parameters | Product Name | Screw Nut Fastener | | --- | --- | | Material | Carbon Steel, 304 316 Stainless Steel, Silicon Bronze, Titanium, Aluminum | | Place of Origin | China | | Measurement System | Metric, lmperial (inch) | | OEM Sample | Available | | Application | Building, Industry, Machinery | ## Description Grade 8.8 Stainless Steel Full-Thread Through Bolts for Solar Mounting System Bulk Supply of Solar Racking Components is part of our wedge & through-bolt anchors range (Anchors & Construction Fixings). ### Key details - **Standard:** DIN, ANSI, GB, JIS, BSW, Customers′desire - **Material:** Stainless Steel - **Head Type:** Headless - **Surface Treatment:** Galvanizing/Coating - **Connection:** Common Bolt - **Application:** Machinery, Chemical Industry, Environmental, Build - **Used:** Chemical Industry, Environmental - **Usage:** Kitchen, Marine, Outdoor, Window, Furniture Available configurations include standard, material, surface treatment and head type. Custom sizes, threads, materials, grades, platings and packaging can be quoted on request. ### Ordering through Engineering Hardware & Fasteners Minimum order is 2,000 pieces at US$0.67 – 24.00 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 Grade 8.8 Stainless Steel Full-Thread Through Bolts for Solar Mounting System Bulk Supply of Solar Racking Components? The listed minimum order is 2,000 pieces, at US$0.67 – 24.00 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 Grade 8.8 Stainless Steel Full-Thread Through Bolts for Solar Mounting System Bulk Supply of Solar Racking Components? Standard: DIN, ANSI, GB, JIS, BSW, Customers′desire; Material: Stainless Steel; Head Type: Headless; Surface Treatment: Galvanizing/Coating; Connection: Common Bolt; Application: Machinery, Chemical Industry, Environmental, Build. The full specification table and any technical parameter tables are listed on this page. ### Can this product be customized (OEM)? Listed configurations include standard, material, surface treatment and head type. 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 wedge & through-bolt anchors are available? The Wedge & Through-Bolt Anchors category lists 1,201 products in different sizes, materials and finishes: [https://engineeringhardware.com/fastener-products/anchors-construction-fixings/wedge-through-bolt-anchors/](https://engineeringhardware.com/fastener-products/anchors-construction-fixings/wedge-through-bolt-anchors/) 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 Wedge & Through-Bolt Anchors →](https://engineeringhardware.com/fastener-products/anchors-construction-fixings/wedge-through-bolt-anchors/) [![Wedge Anchor Bolt M20 M10 M12 M36 Standard DIN Stainless Steel Boulon Concrete Anchor Bolts Drop in Expansion Anchor](https://img.engineeringhardware.com/Wedge-Anchor-Bolt-M20-M10-M12-M36-Standard-DIN-Stainless-Steel-Boulon-Concrete-Anchor-Bolts-Drop-in-Expansion-Anchor.webp)](https://engineeringhardware.com/product/wedge-anchor-bolt-m20-m10-m12-m36-standard-din-stainless-steel-boulon-concrete/) Wedge & Through-Bolt Anchors ### [Wedge Anchor Bolt M20 M10 M12 M36 Standard DIN Stainless Steel Boulon Concrete Anchor Bolts Drop in Expansion Anchor](https://engineeringhardware.com/product/wedge-anchor-bolt-m20-m10-m12-m36-standard-din-stainless-steel-boulon-concrete/) ANSI, DIN, GB · Stainless Steel **US$0.024 – 0.06**MOQ 1,000 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