Specifications:

- Color: Black - Sizes: M4 x 30mm - Screw Pitch: 0.7 mm - Quantity: 55 Pieces - Drive Type: Internal Hex - Material: 12.9 Grade Alloy Steel - Screw Type: Hex Socket Head Cap Screws

Feature:

1, High quality 12.9 grade alloy steel have high strength, not easy to deform, corrosion resistance and wear resistance in bad environment, which can ensure a long time using. 2, M4x30mm black socket head screws are well made, with smooth surface, which are commonly used in machinery, it mainly has the advantages of easy fastening, disassembly, and not easy to slip corners. 3, Widely used for precision machinery industry, classified instruments, instruments, electronic products, printed projects, household appliances, communication products, locks, lamps, lights, toys, etc.

Package includes:

55 Pieces M4 x 30mm Black Socket Head Cap Screws

Note: the product are small parts, keep away from children and kids

Product Description