--- product_id: 61159315 title: "Prime-Line SP 9637 Extension Spring, Spring Steel Construction, Nickel-Plated Finish, 0.105 GA x 1 In. x 12 In., Single Loop Open (Single Pack)" brand: "prime-line" price: "₨505" currency: SCR in_stock: true category: "Prime Line" url: https://www.desertcart.sc/products/61159315-prime-line-sp-9637-extension-spring-spring-steel-construction-nickel store_origin: SC region: Seychelles --- # Nickel-plated corrosion-resistant finish 12 in length with 11.7 in max deflection 0.105 in wire gauge for robust strength Prime-Line SP 9637 Extension Spring, Spring Steel Construction, Nickel-Plated Finish, 0.105 GA x 1 In. x 12 In., Single Loop Open (Single Pack) **Brand:** prime-line **Price:** ₨505 **Availability:** ✅ In Stock ## Summary > 🛠️ Elevate your projects with the spring that never quits! ## Quick Answers - **What is this?** Prime-Line SP 9637 Extension Spring, Spring Steel Construction, Nickel-Plated Finish, 0.105 GA x 1 In. x 12 In., Single Loop Open (Single Pack) by prime-line - **How much does it cost?** ₨505 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/61159315-prime-line-sp-9637-extension-spring-spring-steel-construction-nickel) ## Best For - prime-line enthusiasts ## Why This Product - Trusted prime-line brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Tempered spring steel delivers optimum retraction and durability under pressure. - • **Versatile Powerhouse:** Engineered for appliances, automotive, marine, and more—your all-in-one spring solution. - • **Heavy-Duty Performance:** Supports up to 35.4 lbs max load with 11.7 in stretch—ready for your toughest tasks. - • **Effortless Installation:** Single loop open ends ensure quick, reliable fastening every time. - • **Corrosion-Resistant Shine:** Sleek nickel plating protects against rust indoors and out—style meets strength. ## Overview The Prime-Line SP 9637 Extension Spring is a 12-inch, 0.105 gauge spring steel coil with a corrosion-resistant nickel finish. Designed for diverse applications from automotive to household repairs, it features single loop open ends for easy fastening, supports up to 35.4 lbs load, and offers 11.7 inches of reliable deflection, making it a durable, versatile choice for professionals and DIYers alike. ## Description These Handyman Single Loop Extension Springs by Prime-Line Products are constructed of durable spring steel, and they come finished in a beautiful, corrosive-resistant, nickel-plated finish. Springs like these are used for a variety of household and professional applications, and they feature a generous deflection length of 11.70 inch. These springs are easy to install and are used by many. The outside diameters, lengths and gauge thicknesses vary between each of these springs, while their dependability does not. Use these springs for repairs around the house, in the office, vehicle, garage and in many other applications. ## Features - For use in a variety of applications; appliances, automotive, marine, toys, tools, mechanical devices, contraptions and more - These extension springs are designed with open ends for easy and reliable fastening to fixed and moving parts - Spring dimensions: 1 inch outside diameter, 12 inch length, 0.105 inch wire diameter, 35.4 lbs. maximum safe load, 11.7 inch maximum deflection - All springs come in a beautiful, corrosion resistant, nickel plated finish allowing them to be used both indoors and out - Constructed of durable spring steel (tempered steel wire) to provide optimum retraction when stretched ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B008RFEHZE | | Assembled Diameter | 1 Inches | | Batteries Included? | No | | Batteries Required? | No | | Best Sellers Rank | #166,057 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #89 in Garage Door Springs & Wires | | Color | Nickel | | Customer Reviews | 4.2 4.2 out of 5 stars (116) | | Cutting Diameter | 1 Inches | | Date First Available | November 29, 2012 | | Finish | Nickel | | Included Components | Springs | | Is Discontinued By Manufacturer | No | | Item Package Quantity | 1 | | Item Weight | 9.6 ounces | | Item model number | SP 9637 | | Manufacturer | Prime-Line Products | | Material | Alloy Steel | | Number Of Pieces | 1 | | Part Number | SP 9637 | | Size | 1 Count (Pack of 1) | | Warranty Description | Goods are warranted against manufacturing defects for 1 year. | ## Images ![Prime-Line SP 9637 Extension Spring, Spring Steel Construction, Nickel-Plated Finish, 0.105 GA x 1 In. x 12 In., Single Loop Open (Single Pack) - Image 1](https://m.media-amazon.com/images/I/51H0aw++fqL.jpg) ![Prime-Line SP 9637 Extension Spring, Spring Steel Construction, Nickel-Plated Finish, 0.105 GA x 1 In. x 12 In., Single Loop Open (Single Pack) - Image 2](https://m.media-amazon.com/images/I/51S47UnSWIL.jpg) ![Prime-Line SP 9637 Extension Spring, Spring Steel Construction, Nickel-Plated Finish, 0.105 GA x 1 In. x 12 In., Single Loop Open (Single Pack) - Image 3](https://m.media-amazon.com/images/I/91pQbgvo1VL.jpg) ![Prime-Line SP 9637 Extension Spring, Spring Steel Construction, Nickel-Plated Finish, 0.105 GA x 1 In. x 12 In., Single Loop Open (Single Pack) - Image 4](https://m.media-amazon.com/images/I/61UxyaMI1KL.jpg) ## Available Options This product comes in different **Size** options. --- ## 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.sc/products/61159315-prime-line-sp-9637-extension-spring-spring-steel-construction-nickel](https://www.desertcart.sc/products/61159315-prime-line-sp-9637-extension-spring-spring-steel-construction-nickel) --- *Product available on Desertcart Seychelles* *Store origin: SC* *Last updated: 2026-07-14*