Value Collection D30170-2 Hex Head Cap Screw 1-8x2 Grade 5

Product Description

The VALUE COLLECTION D30170-2 is a fully threaded hex head cap screw designed for general mechanical and structural fastening applications. Manufactured from Grade 5 steel with a zinc-plated finish, this fastener measures 1-8 thread size with a 2-inch length under head and conforms to ASME B18.2.1 and SAE J429 standards. The hex head configuration accepts standard wrenches and sockets for reliable torque application. The zinc plating provides a baseline level of corrosion resistance suited for indoor and light-duty outdoor environments. Licensed tradespeople and maintenance technicians will find this fastener appropriate for equipment assembly, machinery repair, and general structural connections.

This cap screw is suited for residential and commercial maintenance, equipment fabrication, and general repair work where inch-series UNC threading is specified. The fully threaded shank allows engagement along the entire fastener length, making it effective in applications where thread engagement is needed close to the head. It is commonly used in mechanical assemblies, steel fabrication, and equipment mounting situations that call for a Grade 5 rated fastener.

Key Features

• Grade 5 steel construction meets SAE J429 mechanical property requirements
• Fully threaded shank for maximum thread engagement
• Zinc-plated finish for basic corrosion resistance
• UNC thread standard, 1-8 thread size
• Conforms to ASME B18.2.1 dimensional standards
• Hex head design compatible with standard wrenches and impact sockets

Compatibility

Designed as a standard inch-series UNC hex head cap screw for use in any application requiring a 1-8 thread size, 2-inch length under head, Grade 5 steel fastener.

Installation Notes

Installation is typically performed by maintenance technicians, millwrights, or general tradespeople using a standard hex wrench or socket set. Always ensure the mating thread is clean and free of debris before installation. Do not mix inch-series and metric fasteners in the same assembly. Follow applicable torque guidelines from the equipment manufacturer or applicable ASME standards for Grade 5 fasteners.