Value Collection A996521 Truss Head Phillips Screw 25pk

Product Description

The VALUE COLLECTION A996521 is a 1/4-20 unified coarse thread (UNC) machine screw with a truss head and Phillips drive, manufactured from Grade 2 steel with a zinc-plated finish. At 2.5 inches in length measured under the head, this fastener delivers a low-profile, wide-bearing truss head that distributes clamping load over a broader surface area than a standard pan or round head. The zinc plating provides basic corrosion resistance for general indoor and light-duty applications. This package contains 25 screws. Installation requires a standard Phillips screwdriver or bit driver.

These machine screws are suited for general mechanical assembly, light structural connections, and equipment fabrication where a 1/4-20 UNC thread form is specified. Common applications include panel attachment, bracket mounting, junction box assembly, and general sheet metal or light steel fabrication. The truss head profile is particularly useful where clearance is limited above the fastener head or where a finished, low-profile appearance is required. Sold in a pack of 25 units per order.

Key Features

• 1/4-20 UNC thread for broad compatibility with standard tapped holes and nuts
• Truss head profile distributes load over a wider bearing surface than standard round or pan heads
• Phillips drive for use with common screwdrivers and power bit drivers
• Grade 2 steel construction for general-purpose mechanical strength
• Zinc-plated finish for basic corrosion resistance in indoor environments
• No washer — fastener installs directly without a separate washer component

Compatibility

Designed as a general-purpose 1/4-20 UNC machine screw suitable for use in any application requiring a truss head Phillips fastener in that thread size.

Installation Notes

Installation should be performed by a qualified technician or tradesperson familiar with fastener torque requirements for the application. Ensure the mating hole is properly tapped or use with a standard 1/4-20 nut. Do not over-torque, as Grade 2 fasteners have lower proof load than higher-grade equivalents. Zinc-plated fasteners are not recommended for prolonged outdoor or high-moisture exposure without additional protective measures.