Details
4-40 X 3/4 FLAT SHCS 18-8
Description
Low-profile, 82° countersunk head. Stainless flat head socket cap screws are ideal for applications requiring a chemical and corrosion-resistant fastener with a flush mount. Length is measured from the top of the head.
Material
18-8 Stainless Steel per ASTM F879.
Hardness
Rockwell B80 minimum.