DYWISHKEY 200 Pieces M3 x 30mm/35mm/40mm/45mm/50mm, 12.9 Grade Alloy Steel Hex Socket Head Cap Bolts Screws Nuts Kit with Hex Wrench

• 【SIZES】--- M3 x 30mm/35mm/40mm/45mm/50mm Hex Socket Head Cap Bolts Screws Nuts. According with standardized metric system. And the average error is less than 0.01mm. Different sizes can meet your different using.
• 【MATERIAL】--- Made of high quality 12.9 grade alloy steel, which features is strength and offers good corrosion resistance in bad environment like high temperature, cold weather, and high humidity areas. They have superior rust resistance and the excellent of oxidation resistance, which can ensure long time using.
• 【PACKAGE】--- All of Screws and Nuts are packed in a durable and sturdy Box to efficiently bear the weight of the whole package. In order to avoid the screws being scattered or lost during use, we specially package for each different type of screws for your convenience and storage. Not only give you the best product, but also the best storage system for them.
• International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.

【Specifications:】 - Color: Black - Quantity: 200 Pieces - Material: 12.9 Grade Alloy Steel - Type: Hex Socket Head Cap Head Bolts Screws - Sizes: M3 x 30mm/35mm/40mm/45mm/50mm 【Features:】 1, 12.9 grade alloy steel with superior rust resistant ensure long lasting results，corrosion resistance, anti-aging, good toughness 2, This kit can be widely used in all kinds of precision machinery, classified instruments, instruments, electronic products, household appliances, communication products, locks, lamps, lights, toys, etc. 【Package Included:】 M3 x 30mm------------------------20 PCS M3 x 35mm------------------------20 PCS M3 x 40mm------------------------20 PCS M3 x 45mm------------------------20 PCS M3 x 50mm------------------------20 PCS M3 Nuts----------------------------100 PCS 【Total: 200 Pieces, 12.9 Grade M3 Alloy Steel Hex Socket Head Cap Bolts Screws Nuts】 【Note: Small parts, keep away from children under 6 years old.】