--- product_id: 206484855 title: "NACX Ball Plunger, Ball Detent, Spring Plunger Screw, 20Pcs (3 x 4, 10N)" brand: "nacx" price: "9288CFA" currency: XOF in_stock: true reviews_count: 8 category: "Nacx" url: https://www.desertcart.sn/products/206484855-nacx-ball-plunger-ball-detent-spring-plunger-screw-20pcs-3 store_origin: SN region: Senegal --- # 3mm diameter precision 20-piece versatile pack 304 stainless steel durability NACX Ball Plunger, Ball Detent, Spring Plunger Screw, 20Pcs (3 x 4, 10N) **Brand:** nacx **Price:** 9288CFA **Availability:** ✅ In Stock ## Summary > 🔧 Snap into precision with NACX Ball Plungers — small size, big impact! ## Quick Answers - **What is this?** NACX Ball Plunger, Ball Detent, Spring Plunger Screw, 20Pcs (3 x 4, 10N) by nacx - **How much does it cost?** 9288CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/206484855-nacx-ball-plunger-ball-detent-spring-plunger-screw-20pcs-3) ## Best For - nacx enthusiasts ## Why This Product - Trusted nacx brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Bulk Value Pack:** 20 high-quality plungers to keep your projects running without interruption - • **Premium Durability:** Crafted from corrosion-resistant 304 stainless steel for long-lasting performance - • **Precision Engineering:** Compact 3mm x 4mm size for exact positioning in tight spaces - • **Versatile Application:** Ideal for mechanical equipment, molds, clamps, and automated machinery - • **Effortless Installation:** Simple press-in design saves time and eliminates the need for extra tools ## Overview The NACX Ball Plunger set includes 20 precision-engineered plungers measuring 3mm in diameter and 4mm in length, made from durable 304 stainless steel. Designed for accurate positioning, locking, and indexing in mechanical and automated equipment, these polished spring plungers offer easy press-in installation and reliable performance for professional-grade projects. ## Description Specification: Product Name: Ball Plunger Body Diameter: 3mm/0.118” Body Length: 4mm/0.157” Ball Diameter: 2.38mm/0.093” Color: Silver Tone Material: 304 Stainless Steel Function: Ball plunger is used for fixing point, fixed indexing, positioning, grading, locking, locking, latching, ejecting, lifting. Package Included: 20 x Ball Plungers Review: High quality Ball Spring Plunger! - I picked up the 2x3mm one for a case project I'm working on. I'm actually surprised how well these work given the size of it. How is that even possible?! I give this 10/10. Review: Good tolerance. - Exactly as described. ## Features - Product Name: ball plunger; Package Content: 20pcs of ball plunger - Body Diameter: 3mm/0.118”; Body Length: 4mm/0.157”; Material: 304 stainless steel - Easy to Use: easy to install and convenient to use, just press it in for fastening. - Main Features: they are important components for providing pressure and accurate positioning. - Application: widely used in mechanical equipment, clamps, molds, automatic machinery. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07TGGBM2L | | Best Sellers Rank | #80,211 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1 in Metalworking Ball Nose Spring Plungers | | Brand | NACX | | Color | Silver | | Customer Reviews | 4.4 out of 5 stars 89 Reviews | | Fastener Type | Plunger | | Finish Type | Polished | | Finish Types | Polished | | Item Diameter | 3 Millimeters | | Manufacturer | NACX | | Model | 77-79 | | Number Of Items | 20 | | Number of Pieces | 20 | | Outside Diameter | 3 Millimeters | | Part Number | 77-79 | | Pin Type | Spring | | Pin type | Spring | | Screw Head Style | Ball | | Size | D3x4 | | Size Name | D3x4 | | Unit Count | 20.0 Count | ## Product Details - **Brand:** NACX - **Color:** Silver - **Item Diameter:** 3 Millimeters - **Pin type:** Spring - **Size:** D3x4 ## Images ![NACX Ball Plunger, Ball Detent, Spring Plunger Screw, 20Pcs (3 x 4, 10N) - Image 1](https://m.media-amazon.com/images/I/81aAb+W5zIL.jpg) ![NACX Ball Plunger, Ball Detent, Spring Plunger Screw, 20Pcs (3 x 4, 10N) - Image 2](https://m.media-amazon.com/images/I/51BOTbwsERL.jpg) ![NACX Ball Plunger, Ball Detent, Spring Plunger Screw, 20Pcs (3 x 4, 10N) - Image 3](https://m.media-amazon.com/images/I/51vVkHK6PoL.jpg) ![NACX Ball Plunger, Ball Detent, Spring Plunger Screw, 20Pcs (3 x 4, 10N) - Image 4](https://m.media-amazon.com/images/I/61n+TNPT6yL.jpg) ![NACX Ball Plunger, Ball Detent, Spring Plunger Screw, 20Pcs (3 x 4, 10N) - Image 5](https://m.media-amazon.com/images/I/512mt5jAFaL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ High quality Ball Spring Plunger! *by C***Z on February 5, 2025* I picked up the 2x3mm one for a case project I'm working on. I'm actually surprised how well these work given the size of it. How is that even possible?! I give this 10/10. ### ⭐⭐⭐⭐⭐ Good tolerance. *by T***R on October 5, 2025* Exactly as described. ### ⭐⭐⭐⭐ Pleased with everything. *by P***. on March 18, 2026* Unfortunately the ball plungers were not the correct size. I returned them in the unopened package as I could tell that they were to small. The return process was very easy. Thank you for the rapid refund. ## Frequently Bought Together - NACX Ball Plunger, Ball Detent, Spring Plunger Screw, 20Pcs (3 x 4, 10N) - M6 x 10mm Hex Socket Spring Ball Point Grub Screws, 304 Stainless Steel, 15pcs - 10pcs M4 Screw Thread Ball Spring Plungers Set Hex Socket Ball Plunger Carbon Steel Spring Plunger (M4x6) --- ## 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.sn/products/206484855-nacx-ball-plunger-ball-detent-spring-plunger-screw-20pcs-3](https://www.desertcart.sn/products/206484855-nacx-ball-plunger-ball-detent-spring-plunger-screw-20pcs-3) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-06-23*