M4 (4mm x 20mm) Hex Socket Button Head Screws - A2 Grade Stainless Steel (Pack of 20)

Hex Socket Head Cap Screws Bolts and Nuts Set Hexagon socket head cap screws design, uniform force, not easy to slip, easy to install and disassemble. m4 bolts and nuts set is designed with clear threads and uniform pitch, making it less likely to deform and slide during operation

Hex Socket Head Cap Screws Bolts and Nuts Set The threads of M4 screws set are clear, the pitch is uniform, and the force is stable. Hex socket head cap screws make it difficult to deform and slide during use, easy to insert

Hex Socket Head Cap Design The combination of Washers and hex nuts can increase the contact area, reduce pressure, prevent loosening and protect parts. Tight threads are clean, accurate, and smooth, not prone to warping during rolling. The Socket head cap design can be easily installed with a hexagonal wrench, and it is not easy to slip out

Premium Material The m4 nuts and bolts sets are made of outstanding 304 stainless steel, which can provide strength and offers good corrosion resistance in many environments, and sturdy, durable for long time use.

Carbon Steel Material, Strong and Durable M4 bolts set is made of high-quality carbon steel material, exquisite workmanship, corrosion-resistant and not easy to rust, not easy to break or bend during use, with high strength, high stability, high performance, and can maintain good durability in various environments.

Wide Applications Used in electronic products, electrical appliances, chemicals, water conservancy, machinery and system equipment, furniture maintenance, communication equipment and many other fields.

Package content 20 Pcs Hex Socket Button Head Machine Screw Allen Key Bolts Note - Before Buy Please Check Your Require Machine Screw Size and Pack Quantity

Allen Head Screws Thread Size--Length (L)-8mm, Socket Head (s)-3mm, Head Diameter (dk)-7mm, Head Length (k)-4mm, Pitch-0.7mm, Drive-Pin+T25

Wavanta M4 Button Head Allen Socket Bolts Screws (20 pcs + 1 pcs 2.5mm Hex Key), High-strength carbon steel bolts, Thread Size ( Diameter ) 4 mm, Thread Pitch 0.7 mm, Thread Length 8 mm, Total Length ( Includes Head ) 10.2 mm, Screw Head Style Button Head, Head Diameter 7.3 mm, Head Height 2.2 mm Screw Drive Style Hex Socket Drive, also Known as Internal Hex Drive, Hex Drive Size 2.5mm

Stainless Steel Material, Strong and Durable M4 screws set is made of high-quality stainless steel, strong and durable, not easy to deform or break, corrosion-resistant, scratch-resistant, high hardness, high strength, and performs well in harsh environments

Thread Diameter M4; Thread Pitch 0.7 mm; Screw Length 10mm 0.39inch. Inner Hex Socket 2.5mm 0.1inch.

Bolts Type -M4 Hexagon Socket Button Head Bolts

1.95 - 2.2mm Head Length (H)

Package Included Total 425 pieces, size and quantity include 25pcs M4 x 6mm, 55pcs M4 x 8mm, 25pcs M4 x 10mm, 25pcs M4 x 12mm, 20pcs M4 x 14mm, 15pcs M4 x 16mm, 15pcs M4 x 18mm, 10pcs M4 x 20mm, 15pcs M4 x 25mm, 15pcs M4 x 30mm, 124pcs M4 washers, 110pcs M4 nuts, 1 x wrench, sufficient quantity to meet the usage needs of different scenes and regions.

Please make your selection from the drop down menu. Image is for illustrative purposes

Size & Package Size M4 x 8mm; Thread Dia. 4mm; Thread Length 8mm. Package Including 30 x Socket Head Cap Screws.

Premium Material Our assorted hex head bolts and nut skits are made of premium carbon steel material, which has high strength and good corrosion resistance in many environments, solid and durable for long-term use.

SPECIFICATIONS M4 size screws with 4mm diameter, manufactured from premium grade 10.9 black steel for superior strength and durability

Countersunk head gives a flush finish once in place.Conforms to DIN7991.A2 Stainless Steel material, offering superb resistance to corrosion.

Drive Type Hex Socket; Head Style Button Head; Material Alloy Steel