Value Collection MPA98133 Machine Screw 10-24 3/4 in Button Head

Product Description

The VALUE COLLECTION MPA98133 is a 10-24 x 3/4 inch machine screw designed for general mechanical fastening applications. It features a button head profile with a Pin-In Torx drive, which resists unauthorized removal and requires a matching security bit for installation. The fastener is made from 18-8 stainless steel with a bright, uncoated finish, offering corrosion resistance suitable for both indoor and light outdoor use. The thread standard is UNC (Unified National Coarse), and the 3/4 inch length is measured under the head. This screw is sold in a package of 10 and is appropriate for use by mechanical contractors, maintenance technicians, and skilled tradespeople.

This machine screw is suited for light to medium-duty fastening tasks in HVAC enclosures, electrical panels, equipment housings, and general mechanical assemblies. The button head provides a low-profile, finished appearance, and the Pin-In Torx drive offers tamper resistance in applications where access control is a consideration. The 18-8 stainless steel construction makes it a reliable choice in environments where mild corrosion resistance is required.

Key Features

• 10-24 UNC thread for compatibility with standard coarse-thread tapped holes and nuts
• Button head profile delivers a low-profile, finished appearance on assembled components
• Pin-In Torx drive provides tamper resistance requiring a security bit for installation or removal
• 18-8 stainless steel construction offers corrosion resistance for indoor and light outdoor use
• Bright, uncoated finish - no coating buildup to affect thread fit or torque values
• Sold in a package of 10 with a minimum order quantity of 1 package

Compatibility

Designed as a standard 10-24 UNC machine screw for use in pre-tapped holes or with a matching hex nut in general mechanical, HVAC, electrical, or equipment-assembly applications.

Installation Notes

Installation requires a Pin-In Torx security bit; standard Torx bits will not seat correctly in the Pin-In drive recess. De-energize any electrical equipment and follow applicable lockout/tagout procedures before fastening into live panels or enclosures. Use a calibrated torque driver when torque is critical to the assembly - do not rely on feel alone for stainless fasteners, which are prone to galling if driven too fast or too dry. Apply an appropriate anti-seize compound to the threads if the screw will be subject to repeated removal or high-temperature exposure.