Package Included:
20 PCS x 5/16-18 x 1-1/2" Flat Head Socket Cap Bolts

Specification
Thread Size:5/16-18 UNC
Thread Pitch: 18 TPI
Screw Length: 1-1/2"
Color: Silver Tone
Material: 304 Stainless Steel (also called A2-70)

About Flat Head Socket Cap Screws

Flat head socket cap screws have a flat top that tapers down to a cone shape that will sit flush into a countersunk hole and give a finished appearance. They are known for their effecient application performance and endurance widely used in a variety of industries such as construction, manufacturing, engineering, assembling, aircraft and so on and serves a wide range of use for professionals, amateurs, landlords, repairmen and DIYers.

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.

Note

The flat head socket cap screws length are measured from the top to the end of the thread and the thread length is the overall length minus the height of the head.

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