Acorn Nut Fasteners - Luke Rivets for Handles - (.250HD x 8-32US x 1L) - Brass

These are Acorn Nut Screws. They are also referred to as Luke Rivets for knife handles. Acorn Nut Screws are 3-piece threaded fasteners that work

Cap Nuts Brass - 1/4-28 (7/16 Flats x 3/8 Height) Qty-25: Acorn Nuts: : Industrial & Scientific

Chicago Screws - Black Oxide - #8 - (.203 x .250) - (10 Pack)

Cap Nut

Industrial Acorn Nuts & Cap Nuts for sale

Industrial Acorn Nuts & Cap Nuts for sale

Black Cap Nut

Acorn Nut Fasteners - Luke Rivets for Handles - (.250 HD x 8-32 US x 1 L) - Stainless Steel - (10 Pk)

HOLSTEX™ - DIY Thermoform Sheet - Carbon Fiber/Tactical - (Olive

Monadnock Clip Nut 6-32 294667