--- product_id: 169919128 title: "5mm x 100mm Door Handle Spindle Bar Replacement Steel Plain – Pack of 1 | 5mm solid square spindle bar, 100mm length. Bathroom thumb-turn lock, window handle, internal door spindle. Silver zinc steel" brand: "universal hardware" price: "S$16" currency: SGD in_stock: true reviews_count: 9 category: "Universal Hardware" url: https://www.desertcart.sg/products/169919128-5mm-x-100mm-door-handle-spindle-bar-replacement-steel-plain store_origin: SG region: Singapore --- # 100mm length precision 5mm solid square profile Silver zinc plated steel durability 5mm x 100mm Door Handle Spindle Bar Replacement Steel Plain – Pack of 1 | 5mm solid square spindle bar, 100mm length. Bathroom thumb-turn lock, window handle, internal door spindle. Silver zinc steel **Brand:** universal hardware **Price:** S$16 **Availability:** βœ… In Stock ## Summary > πŸ”§ Upgrade your door game with precision and style! ## Quick Answers - **What is this?** 5mm x 100mm Door Handle Spindle Bar Replacement Steel Plain – Pack of 1 | 5mm solid square spindle bar, 100mm length. Bathroom thumb-turn lock, window handle, internal door spindle. Silver zinc steel by universal hardware - **How much does it cost?** S$16 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/169919128-5mm-x-100mm-door-handle-spindle-bar-replacement-steel-plain) ## Best For - universal hardware enthusiasts ## Why This Product - Trusted universal hardware brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Effortless Installation:** Single solid bar design eliminates guessworkβ€”just pick the right length and install with ease. - β€’ **Sleek Minimalist Design:** Plain, one-piece spindle bar with smooth uniform square ends for a clean, professional look. - β€’ **Universal Compatibility:** Standard 5mm square profile fits all common bathroom thumb-turn locks, window handles, and privacy sets. - β€’ **Precision Fit for Every Door:** 100mm length tailored for standard UK internal doors, ensuring perfect handle/thumb-turn protrusion. - β€’ **Robust Solid Steel Construction:** Crafted from mild steel with silver zinc plating for long-lasting corrosion resistance and strength. ## Overview This 5mm x 100mm solid square spindle bar is a premium replacement part made from silver zinc plated mild steel, designed for seamless compatibility with UK bathroom thumb-turn locks and window handles. Its durable construction and minimalist design ensure reliable performance and a sleek finish, making it an essential upgrade for any modern internal door setup. ## Description Product Description 5mm Door Handle Spindle Plain Bar Made of Steel Silver Finish For Windows and Doors 5mm door handle spindle plain bar, made from durable steel with a sleek silver finish. Perfect for enhancing the functionality and aesthetics of your doors and windows. 5mm spindle is versatile for residential and commercial use. Its robust construction ensures long-lasting performance, while the corrosion-resistant finish makes it suitable for various applications. Easy to install and compatible with a range of door handles, this spindle not only improves door operation but also adds style to your home. Explore the range of the 5mm door handle spindle from 50mm to 160mm and is a valuable addition to your door hardware. Review: Specific part, glad I could buy one easily - Worked well Review: Exactly as described - I bought this as the one that came with my new lock was unfortunately too large. This was the perfect fit and great quality. It is a little stiff but it's hard to say if it's the part or the lock so won't mark down for that! ## Features - 5mm x 5mm SQUARE STEEL Β· PLAIN SOLID SPINDLE BAR Material: solid mild steel with silver zinc plating. Finish: silver zinc plated. Profile: 5mm x 5mm square cross-section. Design: single one-piece plain solid spindle bar (no slotted ends, no split halves). Construction: smooth uniform square bar end to end. - 5mm x 100mm OVERALL LENGTH Total length: 100mm. Profile: square 5mm x 5mm cross-section throughout. Use the spindle length appropriate for your door thickness plus the depth of the handle/thumb-turn housing on each side. For a standard 35mm UK internal door, 100mm allows for 65mm total handle/thumb-turn protrusion. - PACK OF 1 – ONE SPINDLE BAR Pack contents: ONE 5mm square spindle bar. Material: silver zinc plated mild steel. Pack quantity stated to avoid confusion β€” product image shows one unit. Need a pair? Order multiple packs. - BATHROOM THUMB-TURN LOCK COMPATIBLE Primary use: 5mm is the standard square spindle size for UK bathroom thumb-turn / privacy lock sets. Compatible with: bathroom door thumb turns, emergency release locks, indicator bolts, window handle spindles, push-button privacy locks. Many bathroom thumb-turn sets sold WITHOUT spindle expect a separate 5mm spindle in the appropriate length for the door thickness. - STANDARD 5mm METRIC SQUARE PROFILE Profile: standard 5mm square cross-section β€” fits all standard 5mm bathroom thumb-turn followers and window handle followers. Pairs with: 5mm square hole bathroom thumb-turn sets, indicator bolts, window handles, push-button locks. Available across our store: plain solid 5mm, 6mm, 7mm, and 8mm spindles in 50–160mm lengths, plus 7mm and 8mm split-end spindles β€” browse for the full door spindle range. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07BHMXRNT | | Best Sellers Rank | 13,142 in DIY & Tools ( See Top 100 in DIY & Tools ) 68 in Door Handle Sets | | Brand | Universal Hardware | | Colour | Silver | | Country of Origin | Italy | | Customer Reviews | 4.2 out of 5 stars 156 Reviews | | Exterior Finish | Zinc | | Exterior finish | Zinc | | Finish | Zinc | | Handle Attachment Mechanism | Rosette or back plate | | Handle Material | Zinc | | Handle Type | Lever | | Included Components | Installation Hardware | | Item Depth | 5mm | | Item Dimensions L x W | 10L x 0.5W centimetres | | Item Weight | 20 Grams | | Manufacturer | Fasteners Store | | Material | Metal | | Metal | Zinc | | Model Number | [POSSIBLE] | | Number of Items | 1 | | Part Number | [POSSIBLE] | | Product dimensions | 10L x 0.5W centimetres | | Shape | Square | | Special Features | Easy to Install | | Style | Minimalist | | Unit Count | 1.0 count | | Usage | Door | ## Product Details - **Brand:** Universal Hardware - **Colour:** Silver - **Material:** Metal - **Product dimensions:** 10L x 0.5W centimetres - **Style:** Minimalist ## Images ![5mm x 100mm Door Handle Spindle Bar Replacement Steel Plain – Pack of 1 | 5mm solid square spindle bar, 100mm length. Bathroom thumb-turn lock, window handle, internal door spindle. Silver zinc steel - Image 1](https://m.media-amazon.com/images/I/61YLucUda2L.jpg) ![5mm x 100mm Door Handle Spindle Bar Replacement Steel Plain – Pack of 1 | 5mm solid square spindle bar, 100mm length. Bathroom thumb-turn lock, window handle, internal door spindle. Silver zinc steel - Image 2](https://m.media-amazon.com/images/I/61q8NJvySBL.jpg) ![5mm x 100mm Door Handle Spindle Bar Replacement Steel Plain – Pack of 1 | 5mm solid square spindle bar, 100mm length. Bathroom thumb-turn lock, window handle, internal door spindle. Silver zinc steel - Image 3](https://m.media-amazon.com/images/I/91aJgP2TtKL.jpg) ![5mm x 100mm Door Handle Spindle Bar Replacement Steel Plain – Pack of 1 | 5mm solid square spindle bar, 100mm length. Bathroom thumb-turn lock, window handle, internal door spindle. Silver zinc steel - Image 4](https://m.media-amazon.com/images/I/71QOq74ysWL.jpg) ![5mm x 100mm Door Handle Spindle Bar Replacement Steel Plain – Pack of 1 | 5mm solid square spindle bar, 100mm length. Bathroom thumb-turn lock, window handle, internal door spindle. Silver zinc steel - Image 5](https://m.media-amazon.com/images/I/615VqFVBviL.jpg) ## Available Options This product comes in different **Size, Item Package Quantity** options. ## Questions & Answers **Q: are the length of these bars always the same. what is the length of this one?** A: The length is whatever size you select from the drop-down menu. As the description states, it can go from 50mm to 140mm. **Q: What’s the width?** A: 5mm spindle is square with 5m thickness. There are many lengths available. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Specific part, glad I could buy one easily *by P***. on 18 January 2026* Worked well ### ⭐⭐⭐⭐⭐ Exactly as described *by L***B on 23 September 2024* I bought this as the one that came with my new lock was unfortunately too large. This was the perfect fit and great quality. It is a little stiff but it's hard to say if it's the part or the lock so won't mark down for that! ### ⭐⭐⭐⭐⭐ Perfect *by C***S on 22 May 2025* Fits perfectly in our bathroom door. Exactly as described. --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sg/products/169919128-5mm-x-100mm-door-handle-spindle-bar-replacement-steel-plain](https://www.desertcart.sg/products/169919128-5mm-x-100mm-door-handle-spindle-bar-replacement-steel-plain) --- *Product available on Desertcart Singapore* *Store origin: SG* *Last updated: 2026-07-05*