1/8X5/8 Spring Pin Slotted Thermal Black KWTFMS The unthreaded portion under the

The unthreaded portion under the head provides a washer-like surface

They feature a 6-lobe drive

and it is designed for use in metal or plastic

making it a great choice for projects that require a reliable fastener

1/4-20 x 2 1/4 Carriage Bolt:

1/8X5/8 Spring Pin Slotted Thermal Black KWTFMS The unthreaded portion under the1 8X5 8 Spring Pin Slotted Thermal Black This 1 8" diameter by 5 8" long spring pin is made of black thermal steel. It has a slotted head for easy insertion and removal. This spring pin is designed to hold components in place under high temperature conditions. It is commonly used in automotive, aerospace, and industrial applications.