Feature

●Excellent Material The various nuts and bolts are made of excellent carbon steel material, which is corrosion resistant and rust resistant, not easy to break, can maintain high strength and excellent performance in harsh environments, and is durable for long time.
●Easy to Store All black hex socket screws, nuts and washer kits are stored in a transparent and sturdy storage box with compartments, stored separately, well organized, easy to carry and find. There is no confusion during transport and it is convenient to use.
●Practical design: the hexagon socket screws are smooth and burr-free, with uniform threads and clear lines, balanced in use, good fastening effect and not easy to deform and slip during work; The included nuts and washers can expand the contact surface, reduce pressure and protect screws and parts.
●Widely used: suitable for shops, garages, home use, for door handles, faucets, lamps, locks, toys, precision machinery, electronic products, household appliances, industrial machinery, 3D printer parts, automotive industry, construction and maintenance of various mechanical parts or other fields.
●Package includes: size M3 (30 pieces for each size): m3 x 8 mm, m3 x 12 mm, m3 x 16 mm, m3 x 20 mm and 120 pieces m3 nuts, 120 pieces m3 washers; M4 size (20 pieces for each size): m4 x 8 mm, m4 x 12 mm, m4 x 16 mm, m4 x 20 mm and 80 pieces m4 nuts, 80 pieces m4 washers; M5 size (15 pieces for each size): m5 x 8 mm, m5 x 12 mm, m5 x 16 mm, m5 x 20 mm and 60 pieces m5 nuts. n, 60 stk m5 washers, total 780 pieces, enough for daily use.


Description

Product Information
- Product Name:Flat Head Socket Cap Bolts, Bolts, Nuts and Washer Kit
- Material: carbon steel.
- Size: M3/M4/M5.
- Quantity: 780 pieces.

Package includes:
Pack of 30 - M3 x 8 mm.
Pack of 30 - M3 x 12 mm.
Pack of 30 - M3 x 16 mm.
Pack of 30 - M3 x 20 mm.
Pack of 120 - M3 nuts.
Pack of 120 - M3 washers.

Pack of 20 - M4 x 8 mm.
Pack of 20 - M4 x 12 mm.
Pack of 20 - M4 x 16 mm.
Pack of 20 - M4 x 20 mm.
Pack of 80 - M4 nuts.
Pack of 80 - M4 washers.

Pack of 15 - M5 x 8 mm.
Pack of 15 - M5 x 12 mm.
Pack of 15 - M5 x 16 mm.
Pack of 15 - M5 x 20 mm.
Pack of 60 - M5 nuts.
Pack of 60 - M5 washers.

Features
- The black hex socket screw and nut set is made of high quality carbon steel, is not easy to rust and durable.
- Nuts and washers can expand the contact surface, reduce pressure and facilitate the use of screws.
- All nuts and washers are in a plastic box, which can prevent the screws from being scattered or lost during use.
- Suitable for door handles, faucets, lamps, locks, toys, precision machinery, electronic products, household appliances, 3D printer parts, automotive, construction and other fields.
- 780 pieces M3/M4/M5 hex socket screws in different sizes and specifications, matched with matching nuts and washers to meet different usage requirements.

Warm tips:
- The colour may vary slightly from the online image due to the colour settings of your monitor. Please refer to the actual product. Thank you for your understanding.
- If you have any questions about the screws and nuts, please contact us. We will definitely provide you with satisfactory customer service.