4#-40 Hex Socket Head Cap Screw 1" 1/2" 3/8" Alloy Steel Bolts, Total 300pcs

Key Features

• 100pcs Type1 - Screw Size UNC 4#-40x3/8"; Thread Length 9.53mm / 3/8"; Hex Key Socket Size 2.5mm
• 100pcs Type2 - Screw Size UNC 4#-40x1/2"; Thread Length 12.7mm / 1/2"; Hex Key Socket Size 2.5mm
• 100pcs Type3 - Screw Size UNC 4#-40x1"; Thread Length 25.4mm / 1"; Hex Key Socket Size 2.5mm
• Material - Made of 12.9 alloy steel, it has high strength, rust resistance, oxidation resistance and corrosion resistance, which can ensure long-term use.
• Application - Widely used in woodworking and DIY jobs, fasteners for the furniture, repair industry, etc.

Product Description

Description

1. Made of 12.9 alloy steel and carbon steel, it has high strength, rust resistance, oxidation resistance and corrosion resistance, which can ensure long-term use.2. Advantage: Hexagonal socket head type, uniform force is not easy to slip, easy to use. Suitable for replacing old bolts at any time.3. Application: Widely used in woodworking and DIY jobs, fasteners for the furniture, repair industry, etc.Specification:Material: 12.9 Alloy SteelType1:Screw Size: UNC 4#-40x3/8"Thread Length : 9.53mm / 3/8"Hex Key Socket Size: 2.5mmType2:Screw Size: UNC 4#-40x1/2"Thread Length : 12.7mm / 1/2"Hex Key Socket Size: 2.5mmType3:Screw Size: UNC 4#-40x1"Thread Length : 25.4mm / 1"Hex Key Socket Size : 2.5mm

Package Content

300pcs x Hex Socket Head Bolts(Each Size has 100pcs)