Bulk #4-40 6-Lobe Pan Head Taptite Alternative Thread-Rolling Screws, Full Thread, 410 Stainless, Passivated + Wax – Monster Bolts Length:5000 Qty - 4-40 x 1/4" Grade N8 (C) Steel Construction:

Grade N8 (C) Steel Construction: Provides excellent strength for heavy-duty applications

and industrial fabrication

Matching Washers: #8 Flat Washers - Available here

and the unslotted design installs quickly with a standard ½″ hex socket or wrench—no screwdriver slot to strip or fill with debris

Custom Set of Blue Splatter screws in Anodized  Titanium

Bulk #4-40 6-Lobe Pan Head Taptite Alternative Thread-Rolling Screws, Full Thread, 410 Stainless, Passivated + Wax – Monster Bolts Length:5000 Qty - 4-40 x 1/4" Grade N8 (C) Steel Construction:Monster Overview: Fix your project right the first time with Bulk #4 40 6 Lobe Pan Head Taptite Alternative Thread Rolling Screws manufactured from hardened 410 stainless steel. These trilobular fasteners roll form durable, reusable threads in untapped holescutting assembly time while providing excellent vibration resistance in aluminum, mild steel, brass, and plastics. The martensitic 410 alloy is passivated & wax coated for clean, low friction