

Ships same day if ordered by 12 pm
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The VALUE COLLECTION 97150 is a 5/8-11 hex head cap screw designed for mechanical and structural fastening applications across a wide range of industries. Manufactured from Grade 5 steel with an uncoated finish, this fastener features partial threading along the shank and conforms to ASME B18.2.1 dimensional standards. The Unified National Coarse (UNC) thread form provides reliable engagement in standard tapped holes and nuts. This screw is sized at 5/8-11 with a 2-1/4 inch length under head, making it suitable for medium-duty bolted assemblies. Sold in a pack of 25, it is a practical choice for contractors, maintenance technicians, and fabricators who need consistent, standards-compliant fasteners on hand.
This hex cap screw is appropriate for general mechanical assembly, equipment mounting, structural connections, and maintenance repair work in residential, commercial, and light industrial settings. The partial threading design leaves a smooth shank section near the head, which is commonly used in applications requiring a grip length that passes through clearance holes before engaging a threaded bore or nut. Licensed tradespeople across HVAC, plumbing, electrical, and general construction trades commonly stock this size for panel mounting, bracket installation, and equipment anchoring tasks.
Designed for use in standard 5/8-11 UNC tapped holes and with standard hex nuts conforming to inch-series fastener specifications. Compatible with Grade 5 or Grade 2 hex nuts and flat or split-lock washers sized for 5/8 inch fasteners.
Installation is performed by maintenance technicians, millwrights, pipefitters, or general contractors depending on the application. Always de-energize, depressurize, or otherwise make the assembly safe before fastener service. Use a properly sized hex wrench or socket to avoid rounding the head. Follow applicable torque specifications from the equipment manufacturer or relevant industry standards such as ASME or AISC guidelines when torque values are required for the assembly.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
Add install kit to cart
—
Thanks for subscribing!
This email has been registered!