608309429999

• 6 — Number system
• 08309 — Manufacturer code
• 42999 — Product code
• 9 — Check digit (confirms the number is well-formed)

UPC-A ✓ Valid check digit

Flatlok screw 4-inch (40 per Box) #2

Search for Flatlok screw 4-inch (40 per Box) #2 on Amazon (or for the code 608309429999)