280 Pcs 28 Sizes Set Screw Assortment Kit, Metric & SAE Allen Grub Screws for Bathroom Fixture 304 Stainless Steel Internal Hex Drive Cup-Point for Door Knob, Faucets (M3-M8, #4-40 to 5/16"-18)

【Features】 1 - Standard size (Tolerance:±0.005mm): Uniform force, located in the center of the head with no offset, not easy to slip; Uniform pitch, obvious screw thread, no residual burrs, the set screw threads will be able to get a good grip. 2 - Set screw assortment kit includes some common metric sizes so you can easily replace a lost or broken set screw. 3 - Hex Socket head design, can easily be driven by Allen key wrenches and won't slip out easily, it also has a thin edge that could dig into the contact surface for a secure hold on a wide range of surfaces. 【Package Included】 M3* 3mm------------10 PCS M3* 4mm------------10 PCS M3* 6mm------------10 PCS M4 * 4mm------------10 PCS M4 * 6mm------------10 PCS M4 * 8mm------------10 PCS M5 * 5mm------------10 PCS M5 * 8mm------------10 PCS M6 * 6mm------------10 PCS M6 * 10mm------------10 PCS M8 * 8mm------------10 PCS #4-40*1/8------------10 PCS #4-40*3/16------------10 PCS #4-40*1/4------------10 PCS #4-40*5/16------------10 PCS #6-32*1/8------------10 PCS #6-32*3/16------------10 PCS #6-32*1/4------------10 PCS #6-32*5/16------------10 PCS #8-32*3/16------------10 PCS #8-32*1/4------------10 PCS #8-32*5/16------------10 PCS #10-24*1/4------------10 PCS #10-24*5/16------------10 PCS #10-24*3/8------------10 PCS 1/4-20*5/16------------10 PCS 1/4-20*3/8------------10 PCS 5/16-18*5/16------------10 PCS Allen Wrench------------9 PCS -Whenever you need us , please contact us by email or Q&A, we will give you a Professional Service and reply you within 24 hours. - ⚠️⚠️⚠️Attention: Products contain small parts, keep away from children to prevent mistaken swallow ! -⚠️⚠️⚠️There are uncertain risks when using screws. Please take protective measures to avoied

• 🔩<b>【Stainless steel 304】</b>: A highly corrosion resistant grade of stainless steel. Set screws are made of stainless steel and are case hardened to increase their life and product hardness. Ideal in salt water and high pressure environments.
• 🔩<b>【Allen Head + Cup point】</b>: Cup points have a cup-shaped point to indent into the contact material and is a commonly used style for permanent or semi-permanent installations on soft or hard surfaces. All set screws are professionally milled or ground to reduce the chance of slippage and increase load capacity, improve torque resistance and transmission, and improve good resonance. When installed correctly, set screws can successfully with withstand heavy torque applications.
• 🔩<b>【SAE + Metric Set Screw Assortment Kit】</b>: The set screw assortment kit includes 28 of the most commonly used sizes in both Metric and SAE standards. 17 SAE set sizes and 11 metric set sizes. Metric : M3 M4 M5 M6 M8. SAE standard: #4-40, #6-32, #8-32, #10-24, 1/4-20, 5/16-18. Total of 280 pieces, Also comes with 9pcs hex wrenches for metric and SAE.
• 🔩<b>【Wide Application】</b>: Set screws are widely used in all manner of engineering, product design and repair applications, often to keep a potentially moving part locked in place. This could involve fixing a component against a baseplate, for example, in various sorts of panel arrays and mechanical assemblies. Common specific examples of set screw use might include affixing spindle cams and handles or securing gears and pulleys to a shaft.
• 🔩<b>【Organized Storage & Easy to Use】: Each screw size is neatly packed in resealable polybags and organized in a durable box for easy access and installation. The set screw kit is expertly cut and polished to have even spacing, distinct threads, and no residual burrs. Increase the grip of your screws so they won't slip or fall out prematurely. The included hex keys make it easy to handle and install the screws with precision.