020418105210

• 0 — Number system
• 20418 — Manufacturer code
• 10521 — Product code
• 0 — Check digit (confirms the number is well-formed)

UPC-A ✓ Valid check digit

3002g, 4inch double, regular Wood shell block, bronze bushed, galvanized

Search for 3002g, 4inch double, regular Wood shell block, bronze bushed, galvanized on Amazon (or for the code 020418105210)