Bulk #4-20 Slotted Indent Hex-Washer Head 48-2 Thread-Forming Screws for Thermoplastics – Zinc-Plated Steel, Baked & Wax-Lubed Length:10000 Qty - #4-20 x 1/4" 5/16"-18 Socket Set Screws

5/16"-18 Socket Set Screws

Class 8 DIN 985 Nylon Insert Thin Locknuts are perfect for applications where strength and vibration resistance are needed

Corrosion-Resistant Connections

Head Style: Low-profile pan head spreads load without countersinking—perfect for thin plastic covers

Bulk #4-20 Slotted Indent Hex-Washer Head 48-2 Thread-Forming Screws for Thermoplastics – Zinc-Plated Steel, Baked & Wax-Lubed Length:10000 Qty - #4-20 x 1/4" 5/16"-18 Socket Set ScrewsMonster Overview: Shrink cycle time on miniature plastic housings with #4 20 Slotted Indent Hex Washer Head 48 2 Thread Forming Screws. The forged top slot lets you start or finish with a flat blade driver when a socket cant reach, while the captive washer hex head zips in fast with a nut runner. Plastite alternative tri lobular threads cold flow thermoplastic, carving chip free internal threadsno tapping, no cleanup. Heat treated carbon steel screws