Description:
1. Product name: Black Self Tapping Screw.
2. Material: Carbon steel.
3.Groove shape: Cross.
4.Head shape: Truss head
5. Color: Black.
6.. Diameter: 3mm/0.12'', 3.5mm/0.14'', 4mm/0.16'', 4.8mm/0.19''
7.Length: 10mm/0.39'', 12mm/0.47'', 16mm/0.63'', 25mm/0.98inch.
Widely use: Non-slip screws for locking, you can lock directly into the wood or thin iron material, high strength, can be directly beat, no deformation, not easy to break. Used in electronics, electrical appliances, furniture, toys, automobiles and other industries.
Feature:
Blackening the surface treatment, with high strength, high toughness, wear resistance.
The Screw have complete thread, smooth surface,can be very tightly fixed.
Easy to carry and use
Package include:
M3X10--------------60pcs
M3.5X12--------------60pcs
M3.5X16--------------50pcs
M3.5X25--------------30pcs
M4X10--------------30pcs
M4X12--------------40pcs
M4X16--------------30pcs
M4.8X12--------------40pcs,
total 340pcs.