A few common screw head types and what they are used for - UC Components, Inc.
58mm/400 - Roberts Metal Packaging
Screw it! (or how I came to believe in screw caps and other alternative wine closures) - Northwest Wine Report
Plastic Screw Caps - 38-400 Plastic Screw Cap | Kaufman Container
Hex Socket Cap Screw - Retaining Ring, 304 Stainless Steel, M3 - M8, Coarse | MISUMI | MISUMI
Alternative dB04368 Socket Head Cap Screw 1.5mmx6mm for Domino Printer Spare Part - China Domino Spare Part, Domino Filter | Made-in-China.com
70-400 White PP Plastic Ribbed Screw Cap | Kaufman Container
Sealing the Deal: Wine Pros Weigh In on the Best Bottle Closures | VinePair
Screw Caps Banned! - Fermentation
Ibis 18mm Steel Magnetic Screw Cap, Blue PTFE/White Silicone, 100-pk - Ibis Scientific, LLC
Why Screw Caps Should Replace the Cork in Fine Wine – Robb Report
Closures | wein.plus Lexicon
Flat Head Cap Screw-M6 X 16 Pkg OF 10 (API A0827) | Alternative Parts Inc.
Plastic Screw Caps - 33-400 White Screw Cap | Kaufman Container
9mm Blue Screw Cap, Closed Top Cap, PTFE/Rubber Liner, 100-pk - Ibis Scientific, LLC
53-400 White PP Plastic Ribbed Screw Cap (Smooth Top) | Kaufman Container
Alternative Wine Closures | Wine Folly
Greif launches NIR detectable black plastic screw cap | Article | Packaging Europe
1/4-20 x 1/2 Coarse Thread Taptite®-Alternative Thread Rolling Screw 6 Lobe Pan Head Stainless Steel 18-8 Wax | ASMC.net
Vial Cap, Open Top, Black, 100/pk
Screw cap (wine) - Wikipedia
10-32X3/8 Phil Pan Taptite Alternative Thread Rolling Screw Ful
70-400 Black PP Plastic Ribbed Screw Cap | Kaufman Container
Socket Cap Screw-M10 x 70 Each (API A0839i) | Alternative Parts Inc.
8-32 x 3/8" (FT) Coarse Thread Taptite?-Alternative Thread Rolling Screw Hex Washer Head with Serration Low Carbon Steel Zinc Plated / Wax | ASMC.net
JUNGHEINRICH 27217060 SCREW CAP
PERKINS 0096239 SCREW CAP
Socket Cap Screw-M6 x 12 Pkg of 10 (API A0839k) | Alternative Parts Inc.
