Bulk M3.5 Round Washer 6-Lobe Thread-Forming for Thermoplastics (30°) Thread-Rolling Screws – A2 Stainless – Monster Bolts Sheet metal screws providing exceptional holding power in

providing exceptional holding power in wood and superior corrosion resistance in harsh environments

Wrench Size (Across Flats): Approximately 1-7/8 inches (standard hex head)

25 (Metric Thread)

Wide Range of Sizes: From #4-40 to 5/16"-18 to meet your specific needs

Bulk M3.5 Round Washer 6-Lobe Thread-Forming for Thermoplastics (30°) Thread-Rolling Screws – A2 Stainless – Monster Bolts Sheet metal screws providing exceptional holding power inMonster Overview: Fix your project right the first time with M3. 5 1. 57 Round Washer Head 6 Lobe Thread Forming Thread Rolling Screws in A2 18 8 stainless steel from Monster Bolts. Their 30 trilobular profile cold flows thermoplastic bosses, creating chip free, vibration resistant threads, while corrosion proof stainless construction stands up to moisture and mild chemicals. Monster Features Round Washer Head: Integrated flange spreads load to