Precision Brand 26156 Round Shim Spring Steel 5/16 in 50 Pack

Product Description

The PRECISION BRAND 26156 is a round shortening shim made from 1075 spring steel, designed for use in precision spacer and alignment applications. At 0.032 inches thick with a 0.313-inch inside diameter and 0.424-inch outside diameter, this shim fits 5/16-inch screws and bolts. The 1075 spring steel construction provides consistent resilience and load-bearing performance in mechanical assemblies. Each package contains 50 shims, making it a practical choice for production shops, maintenance departments, and field technicians who need reliable shimming stock on hand.

This shim is suited for shortening applications where precise gap control or load distribution is required at a fastener point. Typical use cases include machinery alignment, equipment mounting, and component spacing in industrial and mechanical service environments. The 5/16-inch screw size compatibility makes it a common fit for a wide range of standard fastener configurations encountered in general mechanical work.

Key Features

• Shim type: shortening, for precise gap reduction at fastener locations
• 1075 spring steel material offers durability and consistent spring-back under load
• 0.032-inch nominal thickness with a tolerance of plus or minus 0.0015 inches
• Fits 5/16-inch screw size with 0.313-inch inside diameter and 0.424-inch outside diameter
• Sold in a 50-piece package for production or stocking use

Compatibility

Designed as a standard round shortening shim for use with 5/16-inch fasteners in mechanical assembly, alignment, and spacing applications.

Installation Notes

Round shims are typically installed by mechanical technicians or maintenance professionals during equipment assembly or alignment procedures. Always relieve load and de-energize or lock out equipment before placing or adjusting shims in a mechanical assembly. Verify shim stack thickness with a calibrated micrometer before final fastener torque. Follow applicable equipment manufacturer guidelines and relevant industry standards for shimming and fastener installation.