Value Collection R63002644 Shoulder Screw 1/4 in 18-8 Ss

Product Description

The VALUE COLLECTION R63002644 is a hex socket shoulder screw machined from 18-8 stainless steel. It features a precision-ground shoulder diameter of 0.25 inches and a shoulder length of 1.5 inches, making it well suited for applications that require a fixed pivot point, bearing spacer, or guided sliding fit. The threaded portion is cut to a 10-24 UNC thread standard. Drive engagement is via a 1/8 inch hex socket. Stainless steel construction resists corrosion in wet or chemically active environments. This fastener is installed by maintenance technicians, millwrights, and fabricators working with mechanical assemblies.

Shoulder screws like the R63002644 are used wherever a precise cylindrical shoulder must locate, pivot, or guide a mating component. Common applications include linkage assemblies, jig fixtures, cam and lever mechanisms, printed circuit board standoffs, and light-duty pivot joints. The 18-8 stainless steel grade is appropriate for moderate corrosion environments including food-adjacent equipment, marine environments, and HVAC control panel assemblies. The 10-24 threaded section engages standard tapped holes in aluminum, steel, or thermoplastic housings.

Key Features

• Precision shoulder diameter of 0.25 inches for accurate location and guided fit
• 1.5 inch shoulder length provides adequate bearing surface for pivot and spacer applications
• 18-8 stainless steel construction for corrosion resistance in wet or chemical environments
• 10-24 UNC thread standard for compatibility with widely available tapped holes
• 1/8 inch hex socket drive for installation with a standard hex key or ball-end driver

Compatibility

Designed as a standard shoulder screw for use in mechanical assemblies requiring a 0.25 inch shoulder diameter, 1.5 inch shoulder length, and 10-24 UNC threaded engagement in stainless steel construction.

Installation Notes

Install using a 1/8 inch hex key or ball-end driver. De-energize and lock out any equipment before fastener removal or installation in powered assemblies. Do not overtighten — the shoulder, not the thread, controls the clamped dimension, and excess torque can distort the shoulder seat or strip the receiving thread. Confirm the mating bore diameter matches the 0.25 inch shoulder for correct fit and intended function.