Value Collection NFC-KIT257 Set Screw Assortment M3-M10 140pc

Product Description

The VALUE COLLECTION NFC-KIT257 is a 140-piece alloy steel set screw assortment covering metric thread sizes M3 through M10. The kit spans lengths from 5 millimeters to 12 millimeters and uses a hex socket drive throughout. All fasteners are manufactured from alloy steel for dependable holding strength in mechanical assemblies, machinery, and general fabrication work. The assortment ships in a compartmented storage case with specification labels, keeping sizes sorted and accessible on the bench or in a service vehicle. Maintenance technicians, millwrights, and mechanical contractors reach for kits like this when stocking a shop or restoring fastener inventory after field repairs.

This assortment is suited for light industrial maintenance, machine shop work, and mechanical service applications where a range of metric set screws is needed on demand. The M3-to-M10 size range covers the most common metric shaft-collar, pulley, and hub fastening needs encountered in commercial and light industrial equipment. The included compartmented case keeps hardware organized and prevents mixing of thread sizes during a job.

Key Features

• 140 individual pieces covering M3 through M10 thread sizes
• Hex socket drive for use with standard allen keys and hex bit drivers
• Alloy steel construction for high tensile strength and wear resistance
• Length range from 5 millimeters to 12 millimeters
• Compartmented storage case with specification labels included

Compatibility

Designed as a general-purpose metric set screw assortment for use in mechanical assemblies, shaft collars, pulleys, and hubs requiring M3 through M10 fasteners with hex socket drive.

Installation Notes

Set screws are typically installed by maintenance technicians and millwrights using a calibrated hex key or T-handle hex driver of the appropriate size. Confirm the correct thread size and length before installation to avoid cross-threading or under-engagement. Follow equipment manufacturer torque specifications for the specific thread size and application. De-energize and lock out any machinery before accessing fastened components.