500 Pcs 25 Size Set Screws Metric&SAE Set Screw Assortment Kit 12.9 Alloy Steel Head Socket Metric Set Screws for Bathroom Fixtures Door Handles(M3-M8, 1/8"-40 to 5/16"-18)

25 Sizes Metric + SAE: The set screw assortment kit contains the most commonly used sizes in daily repairs, SAE: 1/8-40*1/8, 1/8-40*5/32, 1/8-40*1/4, 1/ 8-40*5 /16, 5/32-32*3 /16, 5/32-32*1/4, 5/32-32*5/16, 3/16-24*3/16, 3/ 16-24*5/16, 1/4-20*1/4, 1/4-20*3/8, 5/16-18*5/16. Metric: M3 M4 M5 M6 M8. Also comes with 5 custom-sized hex keys and easy-to-take tweezers. | Hex Socket Design: The set screw are professionally cut and polished. They not only have a smooth surface and have a certain load-bearing capacity, but also have tight threads to increase torque. and can be used for long time. | 12.9 Alloy Steel: Set screws are made of durable 12.9 grade alloy steel and feature black zinc plating technology. They contain no organic oil but will not rust. | Convenient Storage: Each type of set screws are individually packed in a transparent bag marked with the size and placed in a storage box with partitions. There are labels inside and outside the box, and the size and quantity are clear, which can be easily taken and stored. | Widely Used: Hex socket set screws are used in a variety of scenarios, daily life: installing door handles, fixing pipes, repairing bathroom appliances; electronic equipment: cameras, sorting instruments, precision machinery, etc.(Not suitable for bicycles, motorcycles, or heavy industrial use.)