840pcs #8#10#12#14 Self Tapping Screws for Metal,410 Stainless Steel Screws Assortment Kit, Hex Washer Head Quick Tapping Self Drilling Screw with Rubber Washer (420 Sets) K-189 Hex Washer Head Silver

• ＋ Durable 410 stainless steel construction
• ＋ Includes 840 pieces of screws
• ＋ Variety of sizes: #8, #10, #12, #14
• ＋ Hex washer head for easy installation
• ＋ Comes with rubber washers for better seal

• Material: Self Tapping Screws for metal are made of 410 stainless steel. Self-drilling screws have higher density, better stability, durability, corrosion resistance and wear resistance than ordinary screws.410 stainless steel is a new type of stainless steel with magnetic properties.
• Advantages: Improved design of ordinary screws. It makes the material less prone to cracking during use and can be better fixed. Easy and fast installation. Save construction time. Can be screwed in without pre-drilling. It can be locked and secured to each other on the combined material by its own thread.
• The deep thread design of hex washer head self-tapping screws makes the screws have good holding power and are strong and sturdy. Achieve the effect of connection fastening.
• Application: Self-tapping screws can easily pass through wood, plastic, and softer metals. Such as the connection of color steel plate and color steel plate, the connection of wall beam, etc. It can be widely used in machinery industry, household appliances, furniture repair, installation of ceiling frames, DIY engineering fasteners.
• Package includes: 420PCS Sheet Metal Screws.420PCS Rubber Washer. Self Tapping Screws is packed in Portable hand box. Easy to store and carry. The box can be reused.