Square Head Screw Fine & Full Thread Black-Oxide Alloy Steel 1-14 * 4-1/2" Grade 8 [Cup Point] [External Square Drive] Quantity:Unity It is made of black

It is made of black zinc plated and thus provide medium resistance to corrosion in dry environments and low resistance in wet environments

The screws have a thread of 1-8 and a length of 3-3/4

Screw the pin into position by hand for quick installation and removal

This hexagonal bolt has a length of 10" with a threading of 1-1/4-12 [Partially Threaded]

Square Head Screw Fine & Full Thread Black-Oxide Alloy Steel 1-14 * 4-1/2" Grade 8 [Cup Point] [External Square Drive] Quantity:Unity It is made of blackUse these set screws for light duty holding. A square head allows them to be turned by hand, or fastened with a wrench when you need more torque. The cup point has a thin edge that digs into the contact surface for a secure hold. Length is measured from under the head. The screw has a length of 4 1 2" and a thread of 1 14.