--- product_id: 609347267 title: "195PCS 12 Size Thumb Screws Carbon Threaded Knurled Knob Mounting Screw Grip Knobs Handle Bolts Round Clamping Screws Hose Clips for Kinds of Stand and Machine(M4、M5、M6)" brand: "ocr" price: "8654 som" currency: KGS in_stock: true reviews_count: 8 category: "Ocr" url: https://www.desertcart.kg/products/609347267-195pcs-12-size-thumb-screws-carbon-threaded-knurled-knob-mounting store_origin: KG region: Kyrgyzstan --- # 12 versatile sizes included 195 precision thumb screws Galvanized iron for durability 195PCS 12 Size Thumb Screws Carbon Threaded Knurled Knob Mounting Screw Grip Knobs Handle Bolts Round Clamping Screws Hose Clips for Kinds of Stand and Machine(M4、M5、M6) **Brand:** ocr **Price:** 8654 som **Availability:** ✅ In Stock ## Summary > 🔧 Elevate your toolkit with precision grip power – never settle for less! ## Quick Answers - **What is this?** 195PCS 12 Size Thumb Screws Carbon Threaded Knurled Knob Mounting Screw Grip Knobs Handle Bolts Round Clamping Screws Hose Clips for Kinds of Stand and Machine(M4、M5、M6) by ocr - **How much does it cost?** 8654 som with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/609347267-195pcs-12-size-thumb-screws-carbon-threaded-knurled-knob-mounting) ## Best For - ocr enthusiasts ## Why This Product - Trusted ocr brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Bulk Value Pack:** 195 pieces packed in a sleek, clear organizer for on-the-go convenience. - • **Premium Durability:** Galvanized iron construction ensures corrosion resistance and long-lasting strength. - • **Complete Size Spectrum:** 12 sizes from M4 to M6 cover every mounting need with precision. - • **Effortless Installation:** Knurled grip design offers tool-free, slip-resistant tightening every time. - • **Universal Compatibility:** Perfect for woodworking, machinery, electronics, and professional workshop setups. ## Overview This OCR 195-piece thumb screw kit features 12 sizes (M4, M5, M6) of galvanized iron knurled screws, designed for versatile mounting and clamping applications. Packaged in a clear storage box, these corrosion-resistant screws provide easy, tool-free installation with superior grip, ideal for professionals managing machinery, electronics, and workshop equipment. ## Description OCR 195PCS 12 Size Thumb Screws Carbon Threaded Knurled Knob Mounting Screw Grip Knobs Handle Bolts Round Clamping Screws Hose Clips for Kinds of Stand and Machine(M4、M5、M6): desertcart.com: Industrial & Scientific Review: Product was exactly as advertised - They were the right fit . Only problem was that the tray got slightly damaged in shipping other then that was very pleased with the product Review: Huge Assortment and great quality. - This is a huge assortment of thumb screws. They have worked perfectly for me. The quality of the threads is great. They have performed without issue in every application I have used them for so far. ## Features - 【Value Knurled Thumb Screw Kit】The thumb screw knob contains 195Pcs 12 sizes knurled thumbscrews: M4 x 12mm，M4 x 16mm，M4 x 20mm，M4 x 25mm，M5 x 12mm，M5 x 16mm，M5 x 20mm，M5 x 25mm，M6 x 12mm，M6 x 16mm，M6 x 20mm，M6 x 25mm. All of them are packed in a clear storage box for easy carrying and take. Multiple sizes and abundant quantities can satisfy your lathe replacement needs. - 【High Quality】The male thread knurled clamping knobs are made of High quality galvanized iron, with good hardness, strength, anti-corrosion and good stability - 【Wide Scope of Application】Used in metal working, fix microphone stand, attach TV and computer monitors etc. Suitable for woodworking, auto body shops projects, mechanical equipment, drill press, lathe machine, table saw, workshop machinery, door, cabinet, the rack bracket, furniture equipment, instrument and so on. Also available as a replacement knob for shop wiring jigs and fixtures. - 【Easy to Install】Clamping screw on type design for easy install, smooth lines and finger grip spacing for easy turning, no need tool - Secure knurled thumb screws for the ultimate in adjusting and tightening control. The screws are neat and clear, the force is even, and it is not easy to slip. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CHM547MZ | | Best Sellers Rank | #11,910 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #4 in Thumb Screws | | Brand | OCR | | Color | Silver | | Customer Reviews | 4.3 out of 5 stars 174 Reviews | | Fastener Type | Machine Screw | | Finish Types | Galvanized | | Item Diameter | 4 millimeters | | Item Dimensions | 5.91 x 3.94 x 0.98 inches | | Item Shape | Round | | Item dimensions L x W x H | 5.91 x 3.94 x 0.98 inches | | Manufacturer | OCR | | Material | Iron, Plastic | | Material Type | Iron, Plastic | | Number Of Items | 195 | | Number of Packs | 1 | | Number of Pieces | 195 | | Outside Diameter | 4 millimeters | | Part Number | US_KNOB130 | | Screw Head Style | Round | | Set Name | OCR 195PCS 12 Size Thumb Screws | | Size | M4/M5/M6 | | Size Name | M4/M5/M6 | | Thread Size | M4/M5/M6 | | Unit Count | 1 Count | ## Product Details - **Brand:** OCR - **Color:** Silver - **Item dimensions L x W x H:** 5.91 x 3.94 x 0.98 inches - **Material:** Iron, Plastic - **Size:** M4/M5/M6 ## Images ![195PCS 12 Size Thumb Screws Carbon Threaded Knurled Knob Mounting Screw Grip Knobs Handle Bolts Round Clamping Screws Hose Clips for Kinds of Stand and Machine(M4、M5、M6) - Image 1](https://m.media-amazon.com/images/I/71EaO3T9ILL.jpg) ## Available Options This product comes in different **Size, Item Package Quantity** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Product was exactly as advertised *by R***H on July 23, 2026* They were the right fit . Only problem was that the tray got slightly damaged in shipping other then that was very pleased with the product ### ⭐⭐⭐⭐⭐ Huge Assortment and great quality. *by D***N on September 22, 2025* This is a huge assortment of thumb screws. They have worked perfectly for me. The quality of the threads is great. They have performed without issue in every application I have used them for so far. ### ⭐⭐⭐⭐⭐ Useful *by K***R on March 21, 2026* Excellent product excellent price --- ## 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.kg/products/609347267-195pcs-12-size-thumb-screws-carbon-threaded-knurled-knob-mounting](https://www.desertcart.kg/products/609347267-195pcs-12-size-thumb-screws-carbon-threaded-knurled-knob-mounting) --- *Product available on Desertcart Kyrgyzstan* *Store origin: KG* *Last updated: 2026-10-17*