Grade 8, 5/16"-18 Hex Head Cap Screw, Zinc Yellow Steel, 1 in L, 100 PK

The ZORO SELECT - U04104.031.0100 is a Hex Head Cap Screw, a type of fastener characterized by its hexagonal-shaped head. Constructed of Grade 8 steel and coated with Zinc Yellow, it's intended to improve durability and corrosion resistance. This screw adheres to ASME B18.2.1 dimensional standards ensuring compatibility in various industrial applications.

• Drive: The External Hex drive requires a wrench or socket of the same shape for application.
• Fastener Length: With a length of 1 inch, this is the maximum depth it can potentially reach when inserted into material.
• Globally Sourced: Procured from international manufacturers providing diverse range of quality and price options.
• Material Grade/Class: Grade 8 signifies its design intent to possess certain strength, hardness, and resistance properties. Suitability for demanding applications depends on specific use cases.
• Rockwell Hardness: HRC33 measure is an indication of potential hardness or resistance to penetration which may impact durability and performance in various industrial applications.
• Tensile Strength: Tensile strength rated at up to approximately 150,000 psi; this represents the theoretical maximum pulling stress that could be tolerated before failure. Durability in different industrial uses will depend on specific conditions.
• Thread Direction & Style: Right Hand thread direction implies that tightening occurs clockwise while Fully Threaded style extends from tip to head; suitability for different types of industrial applications will depend on specific requirements."