Bulk #4-40 6-Lobe Pan Head Taptite Alternative Thread-Rolling Screws, Full Thread, Zinc Bake & Wax Length:10000 Qty - 4-40 x 3/16" 5/16″ external hex Washer Feature

5/16″ external hex Washer Feature Integral serrated under-head flange Point Style Taptite Alternative tri-lobular thread-rolling Material Case-hardened steel Finish CR+3 zinc plating

Drive: Internal Torx® (6-lobe star) T10 — high torque transfer with zero cam-out

with both Coarse (UNC) and Fine (UNF) thread options

Finish: Zinc CR+3 plating for corrosion resistance and RoHS compliance

Bulk #4-40 6-Lobe Pan Head Taptite Alternative Thread-Rolling Screws, Full Thread, Zinc Bake & Wax Length:10000 Qty - 4-40 x 3/16" 5/16″ external hex Washer FeatureMonster Overview: Fix your project right the first time with Bulk #4 40 6 Lobe Pan Head Taptite Alternative Thread Rolling Screws from Monster Bolts! These trilobular fasteners roll form durable, reusable threads in untapped holescutting assembly time while delivering outstanding vibration resistance in aluminum, mild steel, brass, and plastics. The unique profile displaces material instead of cutting it, work hardening the host material for superior