20 Pack 1/4-20 Thread Knurled Plastic Head Thumb Screws, 3/8 Inch Length, Black Finish, Made in USA, Durable Quick-Release Hardware for Electronics, Machinery, and DIY Projects

Durable 20-Pack 1/4-20 Knurled Thumb Screws, 3/8 in Length
✔️ 20 pcs, 1/4-20 thread, 3/8 in length, black plastic head

These thumbscrews feature a round knurled plastic head with a 1 inch diameter, designed for tool-free quick-release mounting in electronics enclosures, machinery panels, and DIY rigs. Made in the USA, they provide a lightweight secure grip and minimize surface damage. Dimensions: head diameter 1 in (25.4 mm); thread 1/4-20; length 3/8 in (9.5 mm).

✅ Thread size: 1/4-20
✅ Head diameter: 1 in (25.4 mm)
✅ Length: 3/8 in (9.5 mm)
✅ Material: plastic head, steel shank
✅ Finish: black
✅ Pack: 20 pieces, Made in USA

💡 What is a handy 1/4-20 knurled plastic thumb screw used for in electronics and DIY projects? These handy fasteners provide quick, tool-free access and secure mounting in a variety of setups. - Handy for quick-panel mounting without tools - Secure lightweight components in enclosures - Made in USA plastic head helps avoid marring delicate surfaces - Compatible with standard 1/4-20 threaded holes