Bulk 5/16-18 Slotted Hex-Washer Taptite Alternative Thread-Rolling Screws – Zinc Wax – Monster Bolts Size_7/16"-20 - Fine The CR+3 chromate-converted zinc coating

The CR+3 chromate-converted zinc coating helps protect against corrosion and remains RoHS compliant

non-magnetic stainless offers excellent corrosion resistance

and everyday wear to keep your hardware looking fresh

Specification Detail Diameter / Thread Size #4-40 (UNC – Unified Coarse Thread) Drive Size 1/16" Hex Key (Allen Wrench) Material Alloy Steel per ASTM A574 (≈ Class 12

They are suitable for use in both indoor and outdoor applications where strength and superior corrosion resistance are paramount

Bulk 5/16-18 Slotted Hex-Washer Taptite Alternative Thread-Rolling Screws – Zinc Wax – Monster Bolts Size_7/16"-20 - Fine The CR+3 chromate-converted zinc coatingMonster Overview: Bulk 5 16 18 Slotted Indented Hex Washer Head Taptite Alternative Thread Rolling Screws from Monster Bolts give you dual drive flexibilityzip them in with a 1 2 nut driver for speed or a flat blade screwdriver when power tools arent handy. Their trilobular body roll forms reusable threads in untapped steel, aluminum, and plastics, saving production time while locking tight against vibration. A bright zinc bake & wax finish supplies