--- product_id: 769710883 title: "SmartSign Post Attachment Kit - 2 Bolts for Heavy Duty Posts and 2 Bolts for Economy Posts | 2.5\" x 0.3125\" Bolt" brand: "smartsign" price: "516 kr" currency: NOK in_stock: true reviews_count: 5 category: "Smart Sign" url: https://www.desertcart.no/products/769710883-smartsign-post-attachment-kit-2-bolts-for-heavy-duty-posts store_origin: NO region: Norway --- # 2 bolt sizes for versatile post fit Zinc-plated, rust & weather-proof Easy install with adjustable wrench SmartSign Post Attachment Kit - 2 Bolts for Heavy Duty Posts and 2 Bolts for Economy Posts | 2.5" x 0.3125" Bolt **Brand:** smartsign **Price:** 516 kr **Availability:** ✅ In Stock ## Summary > 🔧 Secure your signs like a pro—durability meets precision! ## Quick Answers - **What is this?** SmartSign Post Attachment Kit - 2 Bolts for Heavy Duty Posts and 2 Bolts for Economy Posts | 2.5" x 0.3125" Bolt by smartsign - **How much does it cost?** 516 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.no](https://www.desertcart.no/products/769710883-smartsign-post-attachment-kit-2-bolts-for-heavy-duty-posts) ## Best For - smartsign enthusiasts ## Why This Product - Trusted smartsign brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact Yet Complete:** Includes bolts, nuts, and washers in a lightweight, all-in-one kit. - • **Effortless Installation:** Secure your signs quickly using just an adjustable wrench—no fuss, no hassle. - • **Trusted by Professionals:** Used by thousands of municipal and government agencies for reliable sign mounting. - • **Built to Brave the Elements:** Zinc-plated hardware ensures long-lasting rust and weather resistance. - • **Dual-Sized Bolts for Every Post:** Choose the perfect fit for heavy or medium weight posts with one kit. ## Overview The SmartSign Post Attachment Kit offers a versatile, dual-bolt solution designed for heavy and medium weight posts. Featuring zinc-plated, rust-resistant hardware, it ensures long-lasting durability and easy installation with a simple adjustable wrench. Trusted by thousands of municipal customers, this compact kit includes all necessary components to securely fasten signs to various metal posts. ## Description SmartSign Post Attachment Kit - 2 Bolts for Heavy Duty Posts and 2 Bolts for Economy Posts | 2.5" x 0.3125" Bolt : desertcart.in: Industrial & Scientific Review: Right hardware for my post and sign - Just what I needed for my post and sign Review: Perfect For Attaching Street Sign Sized Signs to City Style Sign Post - Exactly what I needed to attach my large, heavy, steel, street-sign sized address sign, to the city sign post behind my mailbox. The nuts & bolts were the perfect size, have remained rust-free, & kept the sign tightly attached, over the 3 yrs since purchased. Highly recommended. ## Features - UPDATED. Updated kit now includes two sizes of bolts – one for heavy weight posts and another for medium weight posts. You now have the flexibility of choosing the right-sized bolt, for your medium weight u-channel post, heavyweight u-channel post or square metal post, all with this single kit. - EASE OF USE. Fasten signs easily and securely. - INSTALLATION. Easy install with adjustable wrench. - DURABILITY. Zinc-plated hardware is weather and rust-proof. - PROVEN. This is the same hardware that is sold to 1,000’s of our municipal and governmental customers for parking and traffic signs. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07G559JH4 | | Brand | SmartSign | | Colour | Kit - Updated | | Customer Reviews | 4.6 out of 5 stars 287 Reviews | | Included Components | Bolts, Nuts & Washers | | Item Dimensions | 6.4 x 0.8 x 0.8 Centimeters | | Item Type Name | Attachment Hardware for Posts | | Item Weight | 27 g | | Item dimensions L x W x H | 6.4 x 0.8 x 0.8 Centimeters | | Manufacturer | Lyle Signs | | Material | Zinc | | Material Type | Zinc | | Model | K-KIT2 | | Number Of Items | 1 | | Number of Items | 1 | | Number of Pieces | 10 | | Part Number | K-KIT2 | ## Product Details - **Brand:** SmartSign - **Color:** Kit - Updated - **Item dimensions L x W x H:** 2.5 x 0.31 x 0.31 inches - **Material:** zinc - **Size:** One Size ## Images ![SmartSign Post Attachment Kit - 2 Bolts for Heavy Duty Posts and 2 Bolts for Economy Posts | 2.5" x 0.3125" Bolt - Image 1](https://m.media-amazon.com/images/I/61M30BWYyPL.jpg) ![SmartSign Post Attachment Kit - 2 Bolts for Heavy Duty Posts and 2 Bolts for Economy Posts | 2.5" x 0.3125" Bolt - Image 2](https://m.media-amazon.com/images/I/613fgY8IdFL.jpg) ![SmartSign Post Attachment Kit - 2 Bolts for Heavy Duty Posts and 2 Bolts for Economy Posts | 2.5" x 0.3125" Bolt - Image 3](https://m.media-amazon.com/images/I/61qk-vsYVsL.jpg) ![SmartSign Post Attachment Kit - 2 Bolts for Heavy Duty Posts and 2 Bolts for Economy Posts | 2.5" x 0.3125" Bolt - Image 4](https://m.media-amazon.com/images/I/61MB-euq4WL.jpg) ## Available Options This product comes in different **Color** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Right hardware for my post and sign *by L***G on 4 October 2025* Just what I needed for my post and sign ### ⭐⭐⭐⭐⭐ Perfect For Attaching Street Sign Sized Signs to City Style Sign Post *by W***L on 23 July 2026* Exactly what I needed to attach my large, heavy, steel, street-sign sized address sign, to the city sign post behind my mailbox. The nuts & bolts were the perfect size, have remained rust-free, & kept the sign tightly attached, over the 3 yrs since purchased. Highly recommended. ### ⭐⭐⭐⭐⭐ Nice bolt kit, making mounting their signs quick, secure and easy. *by W***A on 10 July 2024* I purchased a few of these and they worked perfectly. I'm very happy with this company's products and this is no exception. While I do have nuts and bolts in my shop, having install their signs in the field makes these kits so much more convenient as I don't do this every day. Convenience wins out! Yes, I would recommend this bolt packs. ## Frequently Bought Together - SmartSign - K-KIT2 Post Attachment Kit - 2 Bolts for Heavy Duty Posts and 2 Bolts for Economy Posts | 2.5" x 0.3125" Bolt Kit - Updated - SmartSign U-Channel Sign Post, Medium Weight Sign Post, 8 Feet Tall Baked Enamel Steel Post, Pack of 1 - SmartSign U-Channel Sign Post, Heavy Duty | 6' Tall Baked Enamel Steel Post, Pack of 3 --- ## 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.no/products/769710883-smartsign-post-attachment-kit-2-bolts-for-heavy-duty-posts](https://www.desertcart.no/products/769710883-smartsign-post-attachment-kit-2-bolts-for-heavy-duty-posts) --- *Product available on Desertcart Norway* *Store origin: NO* *Last updated: 2026-09-18*