Value Collection C50000139 Elevator Bolt 1/4-20 Pack 100

Product Description

The VALUE COLLECTION C50000139 is a Grade 2 steel elevator bolt with a zinc-plated finish, designed for conveyor, agricultural, and material-handling applications where a low-profile flat head is required to sit flush against belting or wooden surfaces. The bolt features a 1/4-20 UNC thread and measures 1-1/4 inches in overall length with a head diameter ranging from 0.969 inches to 1.008 inches (31/32 inches nominal). The square neck under the head resists rotation during assembly without requiring a wrench on the bolt itself. Sold in a package of 100 pieces, this part is suited for production shops, millwrights, and maintenance technicians who need consistent fastener stock on hand.

Elevator bolts are commonly installed in bucket elevator systems, conveyor belting, grain handling equipment, and wood or composite panels where a smooth, countersunk-style bearing surface is critical. The flat head profile prevents interference with belting material and distributes clamping load across a wider surface area. This Grade 2 zinc-plated fastener is appropriate for indoor and light-duty outdoor installations where moderate corrosion resistance is acceptable. Millwrights, maintenance mechanics, and agricultural equipment technicians are the typical installers for this fastener type.

Key Features

• 1/4-20 UNC thread for broad nut and hardware compatibility
• Flat head profile sits flush against belting and panel surfaces
• Head diameter 0.969 to 1.008 inches (31/32 inches nominal) for wide load distribution
• Grade 2 steel construction provides adequate strength for conveyor and light structural use
• Zinc-plated finish offers light corrosion resistance for indoor and sheltered environments
• Pack of 100 supports production-volume or maintenance-stock requirements

Compatibility

Designed as an OEM-style replacement or stock fastener for conveyor systems, bucket elevators, and material-handling equipment requiring a 1/4-20 UNC flat-head elevator bolt with a 31/32-inch nominal head diameter.

Installation Notes

Installation is typically performed by millwrights or maintenance mechanics following equipment manufacturer torque and assembly guidelines. De-energize and lock out all conveyor or mechanical drive systems before replacing fasteners in moving equipment, in accordance with OSHA lockout/tagout procedures. Use the appropriate wrench on the nut side only, as the square neck under the head is designed to bear against the material and prevent bolt rotation. Inspect the mating surface and belt material for wear or damage before installing replacement hardware.