608309429937

• 6 — Number system
• 08309 — Manufacturer code
• 42993 — Product code
• 7 — Check digit (confirms the number is well-formed)

UPC-A ✓ Valid check digit

Flatlok screw 4-1/2inch (40 per Box)

Search for Flatlok screw 4-1/2inch (40 per Box) on Amazon (or for the code 608309429937)