Product Description:

Product name: Knurled Thumb Nut

Material: Aluminum 

Thread size: #6-32UNC/1/4-20UNC/3/8-16UNC

Tolerance range: ±0.2mm

Available colors: Black / Emerald Green /Bright Silver/Sapphire/Sky Blue/Wine Red/Pink/Orange Brown/Golden/Purple

Purpose: DIY modification of computer, case, side panel, hard disk, optical drive, network card, graphics card, sound card, wireless remote control airplane model, etc.