--- product_id: 605764751 title: "FOLIV 523PCS Grade 8 Bolts and Nuts Assortment Kit, Heavy Duty Nut and Bolt Assortment, 1/4-20 5/16-18 3/8-16 SAE Hex Bolts, Length from 1/2\" to 1-1/2\"" brand: "foliv" price: "541.58 DT" currency: TND in_stock: true reviews_count: 8 category: "Foliv" url: https://www.desertcart.tn/products/605764751-foliv-523pcs-grade-8-bolts-and-nuts-assortment-kit-heavy store_origin: TN region: Tunisia --- # Upgraded sturdy organizer toolbox 523 premium Grade 8 alloy pieces 3 SAE hex bolt sizes, 1/4-20 to 3/8-16 FOLIV 523PCS Grade 8 Bolts and Nuts Assortment Kit, Heavy Duty Nut and Bolt Assortment, 1/4-20 5/16-18 3/8-16 SAE Hex Bolts, Length from 1/2" to 1-1/2" **Brand:** foliv **Price:** 541.58 DT **Availability:** ✅ In Stock ## Summary > 🔧 Bolt up your toolkit with power, precision, and purpose! ## Quick Answers - **What is this?** FOLIV 523PCS Grade 8 Bolts and Nuts Assortment Kit, Heavy Duty Nut and Bolt Assortment, 1/4-20 5/16-18 3/8-16 SAE Hex Bolts, Length from 1/2" to 1-1/2" by foliv - **How much does it cost?** 541.58 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/605764751-foliv-523pcs-grade-8-bolts-and-nuts-assortment-kit-heavy) ## Best For - foliv enthusiasts ## Why This Product - Trusted foliv brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Eco-Conscious Purchase:** Supports environmental education with every kit—fasten your projects and protect the planet. - • **Smart Organizer Toolbox:** Robust, compartmentalized carry case keeps your hardware sorted and ready—no more lost bolts. - • **Versatile Use Across Projects:** Ideal for machinery, automotive, furniture, and DIY repairs—your all-in-one fastening solution. - • **Heavy-Duty Grade 8 Alloy Steel:** Engineered for maximum corrosion & wear resistance—built to last through any project. - • **Comprehensive 523-Piece Assortment:** Perfectly sized bolts, nuts, and washers covering 1/4-20 to 3/8-16 SAE threads for versatile applications. ## Overview The FOLIV 523PCS Grade 8 Bolts and Nuts Assortment Kit offers a heavy-duty, corrosion-resistant collection of SAE hex bolts, nuts, and washers in three popular sizes. Packaged in a durable organizer toolbox, this kit is designed for professionals and DIYers needing reliable fastening solutions across automotive, machinery, and furniture projects. With 523 pieces crafted from premium alloy steel and a commitment to environmental education, it’s the smart, sustainable choice for your hardware needs. ## Description FOLIV 523PCS Grade 8 Bolts and Nuts Assortment Kit, Heavy Duty Nut and Bolt Assortment, 1/4-20 5/16-18 3/8-16 SAE Hex Bolts, Length from 1/2” to 1-1/2” Review: Good kit - Looks like good quality. Nice selection in a small set Review: Nice assortment - Nice set to have around. Has most of what you will run across needing. Bigger case would make it even better, but they include all the dividers so you could always use the case for something else. ## Features - GRADE 8 BOLTS ASSORTMENT KIT: Made of heavy duty Grade 8 Alloy Steel, corrosion resistance, good wear resistance, high hardness. - 1/4-20, 5/16-18, 3/8-16 SAE SIZES: Size from 1/4-20 x1/2" to 1-1/2", 5/16-18 x 3/4" to 2", 3/8-16 x 3/4" to 2". Package includes 127pcs SAE hex bolts, 132PCS hex nut and 132PCS spring washers. Total is 523PCS. - UPGRADED STURDY CARRY TOOL BOX: We keep looking for more suitable tool box packaging for our very heavy bolts and nuts assortments. This handy box is sturdy and nice bolts and nuts organizer.If unfortunately box damaged on shipping way, please contact us we will send you a new box. - WIDE APPLICATIONS: The bolts and nuts kit are widely used in machinery, furniture, car and motorcycle repair and DIY design. - GREEN PROTECTION: FOLIV is donating from this purchase to White Memorial Conservation Center Inc., which is providing year-round environmental education programs for children and adults to protect natural resources (i.e. vegetation, water, soil, and air). Hope we could do something for this beautiful green world. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CF8LB4PF | | Best Sellers Rank | #9,723 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #22 in Nut & Bolt Assortment Sets | | Brand | Foliv | | Color | Gold | | Customer Reviews | 4.7 4.7 out of 5 stars (551) | | Fastener Type | Hex | | Finish Types | Zinc | | Item Diameter | 0.25 Inches | | Item Shape | Hexagonal | | Manufacturer | Foliv | | Material Type | Alloy Steel | | Number of Pieces | 523 | | Screw Head Style | Hex | | Size Name | One Size | | Thread Size | 1/4-20, 5/16-18, 3/8-16 | ## Product Details - **Brand:** Foliv - **Color:** Gold - **Fastener Type:** Hex - **Material:** Alloy Steel - **Size:** One Size ## Images ![FOLIV 523PCS Grade 8 Bolts and Nuts Assortment Kit, Heavy Duty Nut and Bolt Assortment, 1/4-20 5/16-18 3/8-16 SAE Hex Bolts, Length from 1/2" to 1-1/2" - Image 1](https://m.media-amazon.com/images/I/81dctpvPsFL.jpg) ## Available Options This product comes in different **Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good kit *by J***K on February 14, 2026* Looks like good quality. Nice selection in a small set ### ⭐⭐⭐⭐⭐ Nice assortment *by N***S on December 19, 2025* Nice set to have around. Has most of what you will run across needing. Bigger case would make it even better, but they include all the dividers so you could always use the case for something else. ### ⭐⭐⭐⭐⭐ Good quality and a good price *by D***X on August 7, 2025* good assortment of sizes to select from as well as a good solid case that it comes with --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/605764751-foliv-523pcs-grade-8-bolts-and-nuts-assortment-kit-heavy](https://www.desertcart.tn/products/605764751-foliv-523pcs-grade-8-bolts-and-nuts-assortment-kit-heavy) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-13*