--- product_id: 807961770 title: "30pcs 1/4-20 Star Knobs,1/4\"-20 Female Threaded Star Knobs,Hexagon Head Through Hole Clamping Knob,Black Nylon Screw-On Type Thru Threaded Knob Nuts for T Track Bolts,Machine Tool" brand: "elegaperma" price: "¥3572" currency: JPY in_stock: true reviews_count: 1 category: "Elegaperma" url: https://www.desertcart.jp/products/807961770-30pcs-1-4-20-star-knobs-1-4-20-female store_origin: JP region: Japan --- # Ergonomic star-shaped grip 30pcs 1/4-20 threaded knobs Durable plastic + stainless steel build 30pcs 1/4-20 Star Knobs,1/4"-20 Female Threaded Star Knobs,Hexagon Head Through Hole Clamping Knob,Black Nylon Screw-On Type Thru Threaded Knob Nuts for T Track Bolts,Machine Tool **Brand:** elegaperma **Price:** ¥3572 **Availability:** ✅ In Stock ## Summary > ⭐ Upgrade your toolkit with star power! Effortless grip, lasting strength. 🛠️ ## Quick Answers - **What is this?** 30pcs 1/4-20 Star Knobs,1/4"-20 Female Threaded Star Knobs,Hexagon Head Through Hole Clamping Knob,Black Nylon Screw-On Type Thru Threaded Knob Nuts for T Track Bolts,Machine Tool by elegaperma - **How much does it cost?** ¥3572 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/807961770-30pcs-1-4-20-star-knobs-1-4-20-female) ## Best For - elegaperma enthusiasts ## Why This Product - Trusted elegaperma brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Bulk Supply, Zero Downtime:** 30 precision 1/4-20 star knobs to keep your projects moving without pause. - • **Versatility Meets Reliability:** Ideal for machine tools, jigs, and mechanical setups—your go-to fastener for professional-grade projects. - • **Built to Last, Engineered to Perform:** Premium plastic and stainless steel combo ensures industrial-grade durability and corrosion resistance. - • **Effortless Grip, Tool-Free Adjustments:** Ergonomic star design lets you tighten or loosen knobs quickly—no tools required. - • **Precision Fit for Seamless Integration:** Perfectly matched 1/4-20 threading guarantees secure, wobble-free clamping on T track bolts and jigs. ## Overview Elegaperma’s 30-pack of 1/4-20 star knobs combines industrial-grade plastic and stainless steel for durable, corrosion-resistant fastening. Designed with an ergonomic star shape for easy, tool-free handling, these knobs provide a precise fit for T track bolts and mechanical equipment, making them an essential upgrade for professionals seeking reliability and efficiency in their projects. ## Description ----------------- WELCOME TO OUR SHOP -----------------Elegaperma 30pcs 1/4-20 knobFunction/Use: NutProduct color: blackProduct material: plastic + stainless steelGross weight: 200gProduct size: as shown in the picturePacking List: 30pcs star knobs 1/4-20Elegaperma's 1/4-20 knob star knobs offer precision and reliability. Crafted from durable plastic and stainless steel, these threaded knobs ensure a secure fit for T track bolts and jigs, enhancing your projects. Review: Dia. a bit small - fast delivery. Price was good. A bit smaller than i wanted but better than a wing nut for my application. ## Features - 【Adequate Quantity】You will receive 30pcs of star knobs 1/4-20, each threaded knobs with a 1/4-20 thread size, You may want to keep a supply of these 1/4-20 knob at home. Having an adequate quantity on hand will generally cover your daily needs, so you won't have to rush to the hardware store when you need them - 【Durable Design】 Elegaperma's 1/4-20 threaded through knobs are crafted from high-quality plastic and stainless steel, ensuring longevity and reliability in various applications - 【Versatile Use】These star knobs 1/4-20 are perfect for T track bolts, jigs, and mechanical equipment, providing a secure and adjustable fit for your projects - 【Easy Handling】The 1/4 20 knob features an ergonomic star-shaped design, allowing for effortless tightening and loosening without additional tools - 【Precision Fit】Elegaperma's plastic star nut ensure a precise fit with 1/4-20 threaded rods, enhancing the functionality and efficiency of your equipment ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0FWJV3KZ3 | | Best Sellers Rank | #227,070 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #174 in Star Knobs | | Brand | Elegaperma | | Color | Black | | Compatible Groove Diameter | 0.25 Inches | | Customer Reviews | 5.0 out of 5 stars 1 Review | | Exterior Finish | Stainless Steel | | Fastener Type | Star | | Finish Types | Unfinished | | Grade Rating | industrial | | Included Components | Installation Hardware | | Inside Thread Size | 1/4-20 | | Item Diameter | 0.25 Inches | | Item Dimensions | 1.2 x 0.63 x 0.63 inches | | Manufacturer | Elegaperma | | Material | Plastic | | Material Type | Plastic | | Metal Type | Stainless Steel | | Model | 5323VTMW7030 | | Number Of Items | 30 | | Number of Pieces | 30 | | Part Number | 5323SGUI4096 | | Screw Head Style | star | | Set Name | 30 | | Size Name | 1/4-20 | | Thread Class | Class 2A | | Thread Size | 1/4 | | Thread Style | External, Unified National Coarse (UNC), 1/4-20 | | Thread Type | Unified National Coarse (Unc) | | Unit Count | 30.0 Count | ## Images ![30pcs 1/4-20 Star Knobs,1/4"-20 Female Threaded Star Knobs,Hexagon Head Through Hole Clamping Knob,Black Nylon Screw-On Type Thru Threaded Knob Nuts for T Track Bolts,Machine Tool - Image 1](https://m.media-amazon.com/images/I/71J2DvNDEnL.jpg) ![30pcs 1/4-20 Star Knobs,1/4"-20 Female Threaded Star Knobs,Hexagon Head Through Hole Clamping Knob,Black Nylon Screw-On Type Thru Threaded Knob Nuts for T Track Bolts,Machine Tool - Image 2](https://m.media-amazon.com/images/I/71sgmUUpSpL.jpg) ![30pcs 1/4-20 Star Knobs,1/4"-20 Female Threaded Star Knobs,Hexagon Head Through Hole Clamping Knob,Black Nylon Screw-On Type Thru Threaded Knob Nuts for T Track Bolts,Machine Tool - Image 3](https://m.media-amazon.com/images/I/71h0wSh8RgL.jpg) ![30pcs 1/4-20 Star Knobs,1/4"-20 Female Threaded Star Knobs,Hexagon Head Through Hole Clamping Knob,Black Nylon Screw-On Type Thru Threaded Knob Nuts for T Track Bolts,Machine Tool - Image 4](https://m.media-amazon.com/images/I/71Mg+Vvi0hL.jpg) ![30pcs 1/4-20 Star Knobs,1/4"-20 Female Threaded Star Knobs,Hexagon Head Through Hole Clamping Knob,Black Nylon Screw-On Type Thru Threaded Knob Nuts for T Track Bolts,Machine Tool - Image 5](https://m.media-amazon.com/images/I/71yrSYu7r5L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Dia. a bit small *by K***R on January 20, 2026* fast delivery. Price was good. A bit smaller than i wanted but better than a wing nut for my application. --- ## 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.jp/products/807961770-30pcs-1-4-20-star-knobs-1-4-20-female](https://www.desertcart.jp/products/807961770-30pcs-1-4-20-star-knobs-1-4-20-female) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-08-17*