--- product_id: 344650826 title: "SP 9712 Compression Spring, Spring Steel Construction, Nickel-Plated Finish, 0.051 GA x 9/16 In. x 3 In. (2 Pack)" brand: "prime-line" price: "₩34112" currency: KRW in_stock: true reviews_count: 5 category: "Prime Line" url: https://www.desertcart.kr/products/344650826-sp-9712-compression-spring-spring-steel-construction-nickel-plated-finish store_origin: KR region: South Korea --- # Corrosion-resistant nickel-plated finish Strong spring rate with 19.9 lbs max load Durable spring steel construction SP 9712 Compression Spring, Spring Steel Construction, Nickel-Plated Finish, 0.051 GA x 9/16 In. x 3 In. (2 Pack) **Brand:** prime-line **Price:** ₩34112 **Availability:** ✅ In Stock ## Summary > ⚡️ Spring Into Action with Prime-Line’s Power-Packed Compression Springs! ## Quick Answers - **What is this?** SP 9712 Compression Spring, Spring Steel Construction, Nickel-Plated Finish, 0.051 GA x 9/16 In. x 3 In. (2 Pack) by prime-line - **How much does it cost?** ₩34112 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/344650826-sp-9712-compression-spring-spring-steel-construction-nickel-plated-finish) ## 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 - • **Versatile Powerhouse:** Handles up to 19.9 lbs of force with 0.954 inch deflection, ideal for professional and DIY applications alike. - • **Effortless Installation:** Designed for quick setup with minimal tools, saving you time and hassle on every repair or build. - • **Corrosion-Resistant Shine:** Nickel-plated finish protects against rust and wear, perfect for indoor and outdoor use. - • **Precision Fit for Every Task:** Exact 9/16 inch diameter and 3-inch length for seamless integration in appliances, automotive, marine, and more. - • **Built to Last, Engineered to Perform:** Tempered spring steel ensures reliable compression and long-lasting durability for all your projects. ## Overview Prime-Line SP 9712 Compression Springs are precision-engineered with durable spring steel and a corrosion-resistant nickel finish. Measuring 9/16 inch in diameter and 3 inches in length, these springs deliver a strong 19.9 lbs maximum load capacity with reliable compression performance. Perfect for a wide range of household, automotive, and professional uses, they combine strength, versatility, and easy installation to keep your projects moving smoothly. ## Description These Handyman Compression Springs by Prime-Line Products are constructed of durable spring steel, and they come finished in a beautiful, corrosive-resistant, nickel-plated finish. Compression springs like these are used for a variety of household and professional applications, and they feature a strong spring rate. 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. Review: Arrived on time and great use for workshop. Not used for engine. Spring was the right size and compression strength as specified. Review: Used for mini X pilot Controls. Just measure and cut, perfect tension ## Features - For use in a variety of applications; appliances, automotive, marine, toys, tools, mechanical devices, contraptions and more - Compression springs are designed with flat end coils and feature strong spring rates - Spring dimensions: 9/16 inch outside diameter, 3 inch length, 0.051 inch wire diameter, 19.9 lbs. maximum safe load, 0.954 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 expansion when compressed.Designed for use with a variety of household and professional applications.Easy to install with only a few simple tools.Please refer to the line art drawing for dimensions and compare with your needs before ordering ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B007X4X7QA | | ASIN | B007X4X7QA | | Auto Part Position | Outside | | Best Sellers Rank | #73,072 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #18 in Garage Door Springs & Wires | | Brand Name | PRIME-LINE | | Color | Nickel | | Compressed Length | 0.95 Inches | | Customer Reviews | 4.7 4.7 out of 5 stars (128) | | Customer reviews | 4.7 4.7 out of 5 stars (128) | | Date First Available | 7 January 2014 | | Extended Length | 3 Inches | | Global Trade Identification Number | 00049793097125 | | Included Components | Prime-Line Products SP 9712 Compression Spring with .054 Diameter, 9/16-Inch x 3-Inch,(Pack of 2) | | Is Discontinued By Manufacturer | No | | Item Type Name | Prime-Line Products SP 9712 Compression Spring with .054 Diameter, 9/16-Inch x 3-Inch,(Pack of 2) | | Item Weight | 1.44 Ounces | | Item model number | SP 9712 | | Manufacturer | Prime-Line Products | | Manufacturer | Prime-Line Products | | Material Type | Alloy Steel | | Model | SP 9712 | | Product Dimensions | 1.42 x 7.62 x 14.61 cm; 40.82 g | | UPC | 049793097125 | | Unit Count | 1 Count | ## Product Details - **Auto part position:** Outside - **Brand:** PRIME-LINE - **Colour:** Nickel - **Extended length:** 3 Inches - **Material:** Alloy Steel ## Images ![SP 9712 Compression Spring, Spring Steel Construction, Nickel-Plated Finish, 0.051 GA x 9/16 In. x 3 In. (2 Pack) - Image 1](https://m.media-amazon.com/images/I/51Ou-NlOktL.jpg) ## Questions & Answers **Q: How many come per order? The title says 2 pack but the 9712 say they're sold in packs of 4** A: There are two pieces in one package. **Q: How much does the spring compress? It says 0.954" maximum deflection but another website says it compresses down to 0.954".** A: Compresses to .954 approx. **Q: What is the max load of this spring?** A: the maximum safe load is 19.90 lbs.. **Q: What is the spring constant in lb/in?** A: Robert! This spring was used to on a commerical roll-up door to keep tension on the rollers against the guide rails. Works good! ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by J***O on 10 December 2025* Arrived on time and great use for workshop. Not used for engine. Spring was the right size and compression strength as specified. ### ⭐⭐⭐⭐⭐ Review *by A***M on 22 September 2025* Used for mini X pilot Controls. Just measure and cut, perfect tension ### ⭐⭐⭐⭐⭐ Review *by G***E on 7 November 2025* Works for what I needed it to ## Frequently Bought Together - Prime-Line SP 9712 Compression Spring, Spring Steel Construction, Nickel-Plated Finish, 0.051 GA x 9/16 In. x 3 In. (2 Pack) - Prime-Line SP 9711 Compression Spring, Spring Steel Construction, Nickel-Plated Finish, 0.041 GA x 23/32 In. x 3-1/2 In. (2 Pack) --- ## 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.kr/products/344650826-sp-9712-compression-spring-spring-steel-construction-nickel-plated-finish](https://www.desertcart.kr/products/344650826-sp-9712-compression-spring-spring-steel-construction-nickel-plated-finish) --- *Product available on Desertcart South Korea* *Store origin: KR* *Last updated: 2026-04-27*