These Zinc-Plated Steel Hex - Head Cap Screws can help These Zinc-Plated Steel Hex - Head Cap Screws can help you finish a variety of fastening jobs with ease. These screws are zinc plated and made from steel for durability. Hex drive and rated Grade-5 heavy duty. Lag screws (US) or coach screws (UK, Australia, and New Zealand) (also referred to as lag bolts or coach bolts, although this is a misnomer) are large wood screws.Square-headed and hex -headed lag screws are covered by ASME B18.2.1 standards, and the head is typically an external hex . A typical lag screw can range in diameter from 1 ⁄ 4 in (6.35 mm) to 1 1 ⁄ 4 in (31.75 mm), Hex Head Cap Screws . Hex Head Bolts and heree in a variety of materials, sizes, grades and finishes.

ASM lists screw sizes for a variety of socket cap screws including fillet dimensions, nominal screw sizes, head body diameter, socket size, head height more. A low or medium carbon steel, externally threaded mechanical device 1/4” diameter or larger, with a trimmed hex head and a washer face on the bearing surface. Hex Bolts . Though hex bolts go by many names the characteristic that they all share is a hexagonal head , designed to be driven by a wrench. They heremonly referred to as both bolts and screws.

Precision Screw Products is a distributor for today’s High-Technology Industries. We can supply a full line of standard fasteners to, as well as engineered fasteners to customer specifications. These Zinc-Plated Steel Hex - Head Cap Screws can help These Zinc-Plated Steel Hex - Head Cap Screws can help you finish a variety of fastening jobs with ease. These screws are zinc plated and made from steel for durability. Hex drive and rated Grade-5 heavy duty. Choose from our selection of button head cap screws, including over 2500 products in a wide range of styles and sizes. In stock and ready to ship.

Length of a cap screw is measured from the underhead bearing surface to the extreme end of the screw .