CNBTR Black Thread M4 Carbon Steel Countersunk Flat Head Hex Socket Cap Screws Bolts Pack of 100 (M4 x 10mm)

Description

Feature: Made of alloy steel,surface black oxide treatment,anti-rust. Mainly used for: the mold manufacturing, injection molding machines, textile machinery, hydraulic motors, the electronics industry and other industrial machinery and equipment. Specification: Material: Alloy Steel Color:Black Strength: 10.9 Groove: Hexagon Head type: countersunk head Thread diameter: 4mm Surface treatment: Black oxide Application: electronics industry Fasteners Size 1: (M4x10mm) Screw Length: 10mm Dimension: 4 x 10mm/0.16 x 0.39"(Thread Dia x L) Weight: 103g Size 2: (M4x8mm) Screw Length: 8mm Dimension: 4 x 8mm/0.16 x 0.31"(Thread Dia x L) Weight: 86g Size 3: (M4x6mm) Screw Length: 6mm Dimension: 4 x 6mm/0.16 x 0.24"(Thread Dia x L) Weight: 78g Package Include: 100 x 10.9 Grade Carbon Steel Flat Head Hex Socket Screw