Value Collection 1408FSR 1/4-20 Unc Thread Cutting Screw 100 Pack

Product Description

The VALUE COLLECTION 1408FSR is a 1/4-20 UNC thread cutting screw engineered for use in metal fastening applications where tapping a pre-formed thread is not practical. This Type F point screw cuts its own mating thread on installation, eliminating the need for a separate tapping operation. The round head profile accepts both a slotted and Phillips No. 3 driver, providing flexibility in the field. Manufactured from AISI 1016-1024 steel with a zinc-plated finish for corrosion resistance, this screw measures 0.5 inches in length under the head. Sold in multiples of 100 units per order.

This screw is suited for light-gauge sheet metal, plastic housings, and fabricated assemblies commonly encountered in HVAC equipment, electrical enclosures, and plumbing fixture installations. The 1/4-20 UNC thread size is a standard coarse-thread designation widely used in trade applications for panel attachments, cover plates, and equipment housings. The zinc plating makes it appropriate for indoor or mildly corrosive environments. Installation requires a No. 3 Phillips or slotted screwdriver or matching power bit.

Key Features

• Type F point cuts its own thread — no pre-tapping required
• Dual-drive round head accepts No. 3 slotted or Phillips driver
• 1/4-20 UNC coarse thread for broad compatibility with standard tapped holes and self-threading applications
• AISI 1016-1024 steel construction meets ASME B18.6.3, ASME B18.6.4, and SAE J933 standards
• Zinc-plated finish provides corrosion resistance for indoor and light-duty environments
• Ordered and sold in multiples of 100 units

Compatibility

Designed as a standard 1/4-20 UNC Type F thread cutting screw suitable for use in light-gauge metal, thermoplastics, and fabricated assemblies requiring a self-threading fastener solution.

Installation Notes

Installation is performed with a No. 3 Phillips or slotted bit — ensure the correct drive size is used to avoid cam-out and fastener damage. Verify the substrate material and thickness are appropriate for a Type F thread cutting application before driving. Do not over-torque; thread cutting screws in light-gauge material are susceptible to strip-out if driven past seating. Follow applicable code requirements for fastener type and spacing in structural or equipment enclosure applications.