Bulk #8-18 Undercut Flat Head Phillips Self-Tapping Screws (Type AB) – 18-8 Stainless Steel – Monster Bolts Length:5000 Qty - #8-18 x 7/16" - Undercut Quality & Supply: Each lot

Quality & Supply: Each lot meets or exceeds Monster Bolts’ demanding quality standards for consistent drive fit and clamp force

N400 washers are recognized for their precise dimensions and tight tolerances

Buy with confidence — every master carton ships fast from the USA and is backed by our commitment to quality

These 5/16″-18 6-Lobe (Torx) Pan Head Screws tap their own mating threads thanks to a Type F fluted cutting point—taps mating threads in a pre-drilled or punched hole—no nut required

This lowers drive torque

Bulk #8-18 Undercut Flat Head Phillips Self-Tapping Screws (Type AB) – 18-8 Stainless Steel – Monster Bolts Length:5000 Qty - #8-18 x 7/16" - Undercut Quality & Supply: Each lotMonster Overview: Fix your project right the first time with Bulk #8 Type AB Undercut Flat Head Phillips Self Tapping Screws from Monster Bolts. Manufactured from 18 8 (A2) stainless steel, these fasteners deliver excellent corrosion resistance for indoor, outdoor, and corrosion sensitive environments. These screws feature a Type AB self tapping thread, engineered to form secure threads in metal or wood. The undercut flat head is designed to seat