Value Collection R80260449 M20 Hex Cap Screw 18-8 Ss

Product Description

The VALUE COLLECTION R80260449 is a metric hex head cap screw designed for fastening applications that require corrosion-resistant hardware. Sized at M20 x 2.50 with a 120 mm length under the head, this screw is partially threaded and manufactured from 18-8 stainless steel with no additional coating. The 30 mm hex drive size is compatible with standard metric wrenches and sockets. It is well suited for mechanical assemblies, structural connections, and industrial maintenance work where stainless steel fasteners are specified for corrosion resistance or cleanliness requirements.

This cap screw is used in a wide range of commercial and industrial applications including equipment fabrication, maintenance repair, and structural assembly. The M20 x 2.50 thread pitch follows metric standards, making it appropriate for use in metric-threaded components across machinery, framing, and process equipment. Machinists, millwrights, pipefitters, and general maintenance technicians are the typical end users. The partially threaded shank provides a grip length that helps align mating parts before the threaded section engages.

Key Features

• M20 x 2.50 metric thread size with 120 mm length under the head
• Partially threaded shank for accurate part alignment during assembly
• 18-8 stainless steel construction provides corrosion resistance without coatings
• Uncoated finish suits applications where bare stainless is required
• 30 mm hex drive compatible with standard metric wrenches and sockets

Compatibility

Designed as a standard metric replacement or maintenance fastener for any application requiring an M20 x 2.50 partially threaded hex head cap screw in 18-8 stainless steel.

Installation Notes

Installation should be performed by qualified maintenance or mechanical technicians using calibrated metric torque wrenches to achieve proper clamp load without over-torquing stainless fasteners, which are susceptible to galling. Apply an anti-seize compound rated for stainless steel threads to reduce the risk of thread galling during installation. Verify that the mating tapped hole thread pitch matches M20 x 2.50 before installation. Always de-energize, depressurize, or isolate the equipment being serviced before fastener removal or replacement.