Hillman M8-1.25 x 40 mm Internal Hex Socket Cap-Head Cap Screws (5-Pack) 4413 - The Home Depot
Small Aluminium Fuel Filler Neck [60mm x 40mm Dia] With Screw Cap - CompBrake
Stainless Steel Decorative Mirror Screw Cap | Stainless Steel Screw Cap Cover - 4pcs - Aliexpress
M6 ALUMINUM ALLOY FLAT/COUNTERSUNK HEAD ALLEN HEX SOCKET CAP SCREW BOLT 20- 40mm | eBay
Midwest Fastener M10-1.50 Socket Head Cap Screw, Plain Stainless Steel, 40 mm L, 3 PK 75594 | Zoro
40mm Shiny Silver Aluminum Coating Plastic Screw Cap - China 38mm Bottle Cap and 42mm
Amazon.com: 50units 30x120mm 60ml Empty Jars Glass Bottle with Aluminium Gold or Silver Color Screw Cap Sealed liquid Food Gift Container (50, 60ML-Silver Lid): Home & Kitchen