Product: 50 PCS Button Head Socket Cap Bolts Screws, M4 x 25mm, 30mm, 35mm, 40mm, 45mm, 304 Stainless Steel (18-8), Allen Socket Drive, Machine Thread, Bright Finish
Brand: KONGKI
Socket head cap screws are precision threaded fasteners with an internal hex drive also called allen hex drive.They are known for their effecient application performance and endurance widely used in a variety of industries such as construction, manufacturing, engineering, assembling and so on. 

 304 stainless steel, high hardness, corrosion resistance, can be used in humid environments, and do not worry about rust 

 Specification: 
 Thread Diameter: 4 mm 
 Head Diameter: 7.6 mm 
 Head Height: 2.2 mm 
 Screw Length: 25mm,30mm,35mm,40mm,45mm
 Allen Hex Drive: 2.56 mm
 
 Package Included: 
 M6 x 25mm (10PCS)
 M6 x 30mm (10PCS)
 M6 x 35mm (10PCS)
 M6 x 40mm (10PCS)
 M6 x 45mm (10PCS)
 
 Warranty: 
 High customer satisfaction, if you are not satisfied with the product, you can always send us an email to us, provide you with satisfactory service in the first time, you can also get a full refund, please rest assured to buy. 
304 stainless steel 18-8, high hardness, corrosion resistance, can be used in humid environments, and do not worry about rust.Used widely in the home and office appliance, communication equipments, ship assembly and other machinery industry.
Metric M4 screws,Thread Diameter: 4 mm; Thread Length: 25mm,30mm,35mm,40mm,45mm; Pitch Size: 0.7 mm.
Main Color: Silver Tone; Drive Type: Allen Hex Socket 2.56 mm; Head Diameter: 7.6 mm; Head Height: 2.2 mm;
Package Included: M4 x 25mm(10PCS),M4 x 30mm(10PCS),M4 x 35mm(10PCS),M4 x 40mm(10PCS),M4 x 45mm(10PCS)
High customer satisfaction, if you are not satisfied with the product, you can always send us an email to us, provide you with satisfactory service in the first time, you can also get a full refund, please rest assured to buy.

Search query: 40mm m4 bolt
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