Bulk 5/16″-18 Phillips Flat-Head Thread-Cutting Screws — Type F, 18-8 Stainless Steel Length:300 Qty - 5/16-18 x 2-1/2" 5 mm (45° trilobular thread-forming)

5 mm (45° trilobular thread-forming) Available Lengths Fully threaded — select length above Head / Drive Pan Head / T10 Torx® (6-lobe) Thread Form 45° trilobular thread-rolling / thread-forming Material A2 / 18-8 Stainless Steel Finish Passivated & Wax-Lubricated (RoHS) System of Measurement Metric Standards / Reference 45° trilobular reference profile (non-OEM) More Monster Bolts

solar hardware and any sheet-metal build where tapping adds time and cost

Type 23 Cutting Point: Large triangular chip pocket ejects debris for smoother cutting & lower drive torque

3 mm (45° trilobular thread-forming) Available Lengths Fully threaded — select length above Head / Drive Flat (82°) / T25 Torx® (6-lobe) Thread Form 45° trilobular thread-rolling / thread-forming Material Carbon Steel Finish Zinc Bake & Wax (RoHS) System of Measurement Metric Standards / Reference 45° trilobular reference profile (non-OEM) More Monster Bolts

Bulk 5/16″-18 Phillips Flat-Head Thread-Cutting Screws — Type F, 18-8 Stainless Steel Length:300 Qty - 5/16-18 x 2-1/2" 5 mm (45° trilobular thread-forming)Monster Overview: Machined from 18 8 (304) stainless steel, these 5 16 18 Phillips Flat Head Thread Cutting Screws offer carbon steel strength with full corrosion resistanceideal for marine decks, food grade builds, outdoor steel framing and hardwood to steel joints. The 82 countersunk head seats flush, while a factory dry wax lubricant keeps drive torque low and repeatable. The Type F fluted point taps clean internal threads in a pre drilled or