690Pcs Black Set Screws Metric M3M4M5M6M8 Allen Head Socket Hex Grub Screws 12.9 Class Alloy Steel Internal Hex Drive Headless Grub Screw for Machinery, Furniture, DIY Fixing

Descripción

Headless grub screws (also known as set screws) are cylindrical fasteners designed without a traditional head, featuring a fully threaded body and an internal drive hex socket, Ideal for securing components onto shafts, preventing movement while maintaining a flush surface. Package include:690pcs (+/-2%) internal hex drive cup-point screws with a clear box and 5 pcs allen keys PACKING LIST: M3x 4mm screws means: Metric screws, Thread diameter size 3 mm, Thread length 4mm M3x3mm --- --- 50Pcs M3x4mm --- --- 50Pcs M3x5mm --- --- 50Pcs M3x6mm --- --- 50Pcs M3x8mm --- --- 50Pcs M4x4mm --- --- 30Pcs M4x5mm --- --- 30Pcs M4x6mm --- --- 30Pcs M4x8mm --- --- 30Pcs M4x10mm --- --- 30Pcs M5x4mm --- --- 30Pcs M5x5mm --- --- 30Pcs M5x6mm --- --- 30Pcs M5x8mm --- --- 30Pcs M5x10mm --- --- 30Pcs M6x5mm --- --- 20Pcs M6x6mm --- --- 20Pcs M6x8mm --- --- 20Pcs M6x10mm --- --- 20Pcs M6x12mm --- --- 20Pcs M8x8mm --- --- 10Pcs M8x10mm --- --- 10Pcs M8x12mm --- --- 10Pcs M8x16mm --- --- 10Pcs SPECIFICATION: Main color:Black Drive type: Internal Hex Drive Tip Style: Cup point Exterior finish: Black Oxide Finish Thread:Metric Thread size:M3 M4 M5 M6 M8 Material:12.9 Class carbon steel Why Choose Our Set Screw? Allen Keys included:These hex key will help you tighten and loosen hexagonal screws and other compatible fasteners quickly Durability:Constructed from premium materials to with stand tough conditions Ease of Use:Precision threads and secure grip for easy and reliable installation Larger quantity and well pakaged:Comes with a solid transparent storage box marked with a clear label,enough sizes for you to choose. These grub screws have standard dimensions,plain and clean surface,Hex socket drive,easy installation with a standard hex key, We have 24 sizes screws for you, you can choose the right sizes you need, enough for you to use at home or work Made of high quality Carbon steel with high hardness,anti-corrosion and good stability Wide applications: Suitable for light applications where space is limited. Widely used for installing hardware and trim on furniture, cabinets, doors, windows etc.these screws are good choice for electricians, Suitable for household, office equipment industry, the electronics industry, the communications industry, machinery, or anything else that requires small screws etc. Notification: 1.Some of the product size are very small, please read the detail sizes carefully before buying! 2.Small Parts, not suitable for children

Características

• Superior Quality:Our set screws made of high quality 12.9 class carbon steel,black oxide surface treatments for enhanced wear and corrosion resistance,with high hardness,anti-corrosion and good stability, This ensures long-lasting performance and prevents premature rusting, even in demanding environments
• Package Includes:This set include 24 sizes most commonly used screw sizes allen head socket hex grub screws,they are M3x3/4/5/6/8mm,M4x4/5/6/8/10mm,M5x4/5/6/8/10mm,M6x5/6/8/10/12mm,M8x8/10/12/16mm. screws organized in a transparent plastic box,easy to install and use, Whether you're working on small crafts or larger constructions, you can find the perfect size to meet your requirements
• Set screws color:black screws;Surface Treatment:black oxide; Measurement system:Metric, Thread Size:M3 M4 M5 M6 M8; Tip Style: Cup point; Internal Drive Design: Hex socket;Easy installation with a standard hex key (Allen wrench), Cup-shaped tip cuts into surface, preventing component from loosening,Headless design allows seamless integration into machinery, avoiding protrusions in tight spaces
• You will get 690(+/-2%) Pcs hex socket head cup point set screws in a handy box with hex wrenches for convenient storage,the quantity is enough for you to use at home or work, Our screw threads have clean cut edges and no sharp edges,Cup point set screws has uniform force, not easy to slip, uniform pitch, obvious thread, no residual burr, The precisely engineered threading provide a tight grip and prevents loosening over time, providing enhanced stability and longevity
• Wide Application:From industrial machinery to hobbyist 3D printing models,the set screws are important for small equipment, widely used on machinery,3D printers,door handles, faucet, light fixture, knobs repair,Perfect for machinery, 3D printers, bicycles, furniture assembly, and DIY projects.

Especificaciones