Value Collection 31467 Flat Washer Vulcanized Fiber 50 Pack

Product Description

The VALUE COLLECTION 31467 is a standard flat washer made from vulcanized fiber with a plain finish. It features an inside diameter of 0.312 inches, an outside diameter of 0.5625 inches, and a thickness of 0.031 inches. Vulcanized fiber provides electrical insulation and resistance to abrasion, making this washer suitable for use in assemblies where metal washers could cause shorts or surface damage. Sold in a pack of 50, this washer conforms to MIL-I-24768 and the G10/FR-4 fastener standard. It is sized in the inch measurement system and carries a UNSPSC code of 31161807. Technicians and assemblers working on electrical panels, HVAC controls, or light mechanical assemblies will find this a reliable fastener component.

This washer is designed for use in light-duty mechanical and electrical assembly applications where a non-conductive, non-metallic flat washer is required. Typical applications include electrical panel assembly, control board mounting, and general fastener work where insulation between metal components is needed. The vulcanized fiber material makes it appropriate for both industrial and trade applications, including HVAC control installations and electrical enclosure work. Each pack contains 50 washers, supporting small batch service jobs or bench stock replenishment.

Key Features

• Vulcanized fiber construction provides electrical insulation and abrasion resistance
• Inside diameter of 0.312 inches fits standard 5/16-inch fasteners
• Outside diameter of 0.5625 inches and thickness of 0.031 inches for precise fitment
• Plain finish with no coating — compatible with sensitive mating surfaces
• Conforms to MIL-I-24768 and G10/FR-4 fastener standards
• Sold in a pack of 50 for service or bench stock use

Compatibility

Designed as a standard inch-series flat washer for use with 5/16-inch fasteners in electrical and mechanical assemblies requiring non-conductive spacer or load-distribution components.

Installation Notes

Installation is typically performed by electricians, HVAC technicians, or mechanical assemblers. Always de-energize and lock out electrical panels or control assemblies before installing or replacing washers in live circuits. Use appropriate hand tools and follow applicable NEC or equipment manufacturer guidelines for fastener torque and assembly sequence. Do not substitute vulcanized fiber washers in applications requiring metal or load-bearing washers.