Feature(may vary by option.)

●Allen Hex Drive Size: 3 mm Metric; Package: 50 PCS
●Diameter of the head: 6.78mm (max), Height of the head: 4.0mm (max); Screw Length: 40mm (excluding the height of the head)
●Standard meets DIN912. All screws are manufactured with a high-precision maching process. Contact us if you have any questions about the specification.
●Thread: Full Coverage; Thread Pitch: 0.7mm; Bright Finish and Silver Tone Color
●Made of 304 Stainless Steel (18-8) and no coating outside, provides good strength and corrosion resistance in bad environments, ideal use in indoor and outdoor projects.

[M3 x 50mm 50]

Description

SIZE:M4-0.7 x 40mm

Specification:
Thread Diameter 4 mm
Head Diameter 7 mm
Head Height 4 mm

Package Included:
50 PCS Socket Head Cap Screws/ Bolts

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.

The high quality 304 stainless steel provide perfect strength and good corrosion resistance in bad environments like high temperature, cold weather and high humidity areas without the need for time consuming and costly maintenance.

Eastlo fastener provides full ranges of metric socket head cap screws from M1.4 to M30, with lengths between 2.00mm and 500.00mm, full thread and partial thread.

Contact Us:
If you have any questions when using, please feel free to contact us by Amazon message.