Value Collection MSPI02500750-100BX Machine Screw

Product Description

The VALUE COLLECTION MSPI02500750-100BX is a 1/4-20 x 3/4 inch pan head machine screw designed for general-purpose fastening across a wide range of trade and industrial applications. Manufactured from Grade 2 steel with a zinc-plated finish, it provides corrosion resistance suitable for indoor and light-duty environments. The slotted drive allows installation with standard flat-blade screwdrivers. Thread size is 1/4-20 UNC (Unified National Coarse), and length is measured under the head at 3/4 inches. Sold in a box of 100 pieces, this fastener is well suited for high-volume maintenance, repair, and assembly work.

This machine screw is appropriate for use in residential and commercial mechanical, electrical, and plumbing installations where a standard 1/4-20 UNC threaded fastener is required. Common applications include panel attachment, equipment mounting, junction box assembly, and general sheet metal or structural fastening where a low-profile pan head is preferred. The zinc plating makes it a practical choice for dry or mildly humid interior environments. The 100-piece minimum order quantity makes it a cost-effective stock item for service vans and shop inventory.

Key Features

• 1/4-20 UNC thread for broad compatibility with standard tapped holes and nuts
• Pan head profile provides a low-profile bearing surface without requiring a washer
• Slotted drive compatible with standard flat-blade screwdrivers
• Grade 2 steel construction offers reliable tensile strength for light to moderate load applications
• Zinc-plated finish provides corrosion resistance in dry and mildly humid indoor environments
• Sold in a 100-piece box for efficient stock replenishment

Compatibility

Designed as a standard 1/4-20 UNC pan head machine screw compatible with any tapped hole, nut, or threaded insert conforming to 1/4-20 UNC specifications per ASME B1.1.

Installation Notes

Installation is performed with a flat-blade screwdriver sized appropriately for the slotted head. De-energize and lock out any electrical panels or equipment before fastening near live components, following applicable NFPA 70 (NEC) or OSHA lockout/tagout procedures. Do not overtighten, as Grade 2 steel has lower proof load ratings than Grade 5 or Grade 8 fasteners. Confirm thread engagement depth meets the requirements of the application before torquing to final position.