Value Collection IDP416-125-1.125-F09 Precision Dowel Pin

Product Description

The VALUE COLLECTION IDP416-125-1.125-F09 is a precision dowel pin machined from Grade 416 stainless steel and finished with a passivated coating to ASTM A380-88. It measures 1/8 inch in diameter and 1-1/8 inches in overall length, with a diameter tolerance held between 0.0000 and 0.0002 inches for tight-tolerance alignment applications. Hardness is rated at 36-42 HRC, providing the wear resistance needed in repetitive or load-bearing assemblies. The beveled end aids in guided insertion during assembly. Machinists, tool and die makers, and maintenance technicians install these pins in jigs, fixtures, and mechanical assemblies where precise part-to-part alignment is required.

This dowel pin is suited for industrial, manufacturing, and maintenance applications where stainless steel is specified for corrosion resistance or cleanliness requirements. Typical use cases include alignment of mating components in fixtures, dies, and machine bases across light manufacturing, food processing, and general industrial environments. The passivated finish supports use in wet or mildly corrosive service conditions where carbon steel pins would be unsuitable.

Key Features

• Grade 416 stainless steel construction for corrosion resistance and machinability
• Passivated finish per ASTM A380-88 for enhanced surface corrosion protection
• Diameter tolerance of 0.0000 to 0.0002 inches for precision alignment fits
• 36-42 HRC hardness for wear resistance in load-bearing pin applications
• Beveled end for guided, damage-free insertion into mating bores
• Compact 1/8 x 1-1/8 inch form factor suitable for close-clearance assemblies

Compatibility

Designed as a precision replacement dowel pin for industrial fixtures, jigs, dies, and mechanical assemblies requiring a 1/8 inch diameter stainless steel pin with a passivated finish.

Installation Notes

Dowel pins of this type are typically pressed or driven into reamed holes and should be installed by machinists or maintenance technicians familiar with interference and clearance fit tolerances. Before installation, inspect the mating bore for burrs, debris, or out-of-tolerance conditions that could affect alignment or damage the pin finish. Use an appropriate press or soft-faced mallet rather than direct steel impact to avoid deforming the beveled end or altering the diameter. Always degrease and inspect passivated stainless components before installation in sanitary or corrosion-sensitive environments.