Value Collection MSC67701649X Taper Pin Size 4 Stainless

Product Description

The VALUE COLLECTION MSC67701649X is a passivated stainless steel taper pin conforming to ANSI/ASME B18.8.2 standards. Sized at 4, it features a small end diameter of 0.2344 inches and a large end diameter of 0.25 inches, with an overall length of 0.75 inches. Constructed from Grade 303 18-8 stainless steel with a passivated finish, this pin resists corrosion and maintains dimensional integrity in demanding environments. Taper pins are used to secure hubs, collars, and similar components to shafts, preventing rotational slippage. Machinists, millwrights, and maintenance technicians install these fasteners in light mechanical assemblies where precise alignment and removability are required.

This taper pin is suited for use in industrial machinery, HVAC equipment assemblies, pump and motor shaft connections, and general mechanical fabrication. The passivated stainless steel construction makes it appropriate for applications exposed to moisture, mild chemicals, or corrosive conditions where carbon steel fasteners would be unsuitable. It is sold individually with a minimum order quantity of 5 units.

Key Features

• Taper Pin Size 4 with 0.2344 inches small end diameter and 0.25 inches large end diameter
• Overall length of 0.75 inches for use in compact shaft and hub assemblies
• Grade 303 18-8 stainless steel construction for corrosion resistance
• Passivated finish enhances surface protection against oxidation
• Meets ANSI/ASME B18.8.2 dimensional and tolerance standards
• Diameter tolerance range of -0.0007 inches to +0.0013 inches for consistent fit

Compatibility

Designed as a standard ANSI/ASME B18.8.2 Size 4 taper pin for use in mechanical assemblies requiring a 0.2344 to 0.25 inch tapered fastener in a 0.75 inch pin length.

Installation Notes

Taper pins are driven into tapered, reamed holes using a hammer and pin punch; the mating hole must be properly reamed to the correct taper before installation. Ensure the shaft and hub assembly is fully secured and de-energized before driving the pin. Removal is accomplished by driving the pin out from the small end. Follow applicable ANSI standards and facility safety procedures during installation and removal.