Bulk #4-40 Thread Cutting Screws – Phillips Pan Head – Type F – Zinc Plated Steel (CR+3) – RoHS Length:40000 Qty - #4-40 x 1/4" Dimensions: Equivalent to NAS620 specifications

Dimensions: Equivalent to NAS620 specifications

Every screw receives a zinc coating followed by a bake treatment to relieve hydrogen embrittlement

Constructed from carbon steel and finished with zinc and bake for improved corrosion resistance and a clean

delivering dependable thread engagement and reliable holding power

Tackle heavy-duty plastic assemblies with 5/16″-9 × 1 ¼″ Slotted Indent Hex-Washer Head 48-2 Thread-Forming Screws

Bulk #4-40 Thread Cutting Screws – Phillips Pan Head – Type F – Zinc Plated Steel (CR+3) – RoHS Length:40000 Qty - #4-40 x 1/4" Dimensions: Equivalent to NAS620 specificationsMonster Overview: Fix your project right the first time with Bulk #4 40 Phillips Pan Head Type F Thread Cutting Screws from Monster Bolts. Manufactured from high strength steel with CR+3 zinc plating, these screws are engineered to cut precise internal threads into pre drilled holes in metal, eliminating the need for tapping. In smaller diameters like #4, Type F thread cutting screws provide controlled cutting action with a blunt, tapered cutting