Value Collection MSC-04461265 Straight Flute Tap 5/16-24

Product Description

The VALUE COLLECTION MSC-04461265 is a straight flute tap designed to cut internal 5/16-24 UNF threads in a variety of workpiece materials. Built from high-speed steel with a bright, uncoated finish, this tap delivers consistent thread forming performance in standard machining and maintenance applications. The taper chamfer eases entry and distributes cutting load across the lead threads, reducing the chance of tap breakage on entry. With 4 flutes and an H2 thread limit, it produces threads within a controlled tolerance range suited to common fastener fits. Overall length is 2-23/32 inches with a thread length of 1 inch.

This tap is well suited for job shop, MRO, and general manufacturing environments where 5/16-24 UNF threaded holes are required in steel, aluminum, cast iron, and similar materials. The right-hand thread direction and taper chamfer make it a standard choice for through-hole tapping operations using a drill press, CNC machining center, or hand tapping setup. Machinists, tool-and-die makers, and maintenance technicians regularly use this type of tap for repair work and production threading tasks.

Key Features

• 5/16-24 UNF thread form with right-hand thread direction for standard fastener compatibility
• Taper chamfer distributes cutting forces over multiple lead threads for easier starting
• 4 straight flutes suitable for through-hole tapping in a range of materials
• High-speed steel construction provides durability across general-purpose machining conditions
• H2 thread limit maintains controlled tolerance for reliable thread fit
• Bright, uncoated finish — ready to use as supplied, compatible with common cutting fluids

Compatibility

Designed as a general-purpose replacement or production tap for any application requiring 5/16-24 UNF internal threads with a standard H2 thread limit.

Installation Notes

This tap is installed by a machinist or maintenance technician using a tap handle, drill press, or CNC tapping cycle. Ensure the workpiece is securely fixtured and the pilot hole is drilled to the correct tap drill diameter for 5/16-24 UNF before beginning the tapping operation. Apply an appropriate cutting fluid for the workpiece material to extend tap life and improve thread finish. Never force a tap against resistance — back off periodically to break chips when tapping deeper holes.