Value Collection MSC67704528X Threaded Taper Pin Size 7

Product Description

The VALUE COLLECTION MSC67704528X is a Size 7 threaded taper pin machined from C-12L14 steel with an uncoated finish. The pin features a 3/8-24 threaded end that accepts a nut to secure the pin in place and prevent pull-through in assemblied joints. The large end diameter measures 0.407 inches and the neck diameter is 0.315 inches, with a maximum diameter tolerance of 0.0013 inches held to AN386 standards. At 1.5 inches in pin length, this part is suited for light- to medium-duty mechanical assemblies where precise, removable fastening is required. Machinists, millwrights, and maintenance technicians install these pins in production and repair environments.

Threaded taper pins are used in shafts, hubs, collars, and lever assemblies across industrial, agricultural, and general mechanical applications. The threaded design allows installation and removal with standard tooling without damaging the host bore. This pin is appropriate for situations where blind-hole or through-hole taper pin installations require a positive retention method. The C-12L14 free-machining steel composition makes it compatible with assemblies where moderate shear strength and easy machinability are priorities.

Key Features

• Size 7 taper pin with 3/8-24 threaded end for nut-secured retention
• Large end diameter of 0.407 inches with neck diameter of 0.315 inches
• Maximum diameter tolerance of 0.0013 inches for consistent fit in reamed bores
• Manufactured to AN386 standard
• C-12L14 free-machining steel for reliable performance in general mechanical assemblies
• Uncoated finish suitable for indoor or protected-environment use

Compatibility

Designed as a standard AN386-compliant Size 7 threaded taper pin for use in through-hole taper pin bores reamed to Size 7 specifications in mechanical assemblies requiring threaded retention.

Installation Notes

Installation is typically performed by machinists or maintenance technicians using a taper pin reamer to prepare the bore before driving the pin. The assembly should be de-energized and any rotating shafts locked out before pin installation or removal. Use a properly sized nut on the threaded end to seat and retain the pin. Do not force an oversized pin into an under-reamed bore, as this can distort the host components.