NINDEJIN 541/721pcs Cross Round Head Screw Assortment Kit M3 M4 M5 Phillips Machine Screw Set with Nut Washer Stainless Steel

Production description

1. [M3 M4 screw and nut set]: 541/721/811pcs m3 m4 round head screw set, with hex nuts and flat washers, accessory cross screwdriver bit, it's very convenient for you to finish your work;

2.[Material]: Made of 304 stainless steel, also called 18-8 stainless steel, it has good chemical resistance, rust resistance, and may be mildly magnetic;

3. [Sizes]: m3/m4/m5*4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm, m4 nuts, m4 washers;

4. [Aplication]: This crew fastener kit can be used in precision machinery, instruments, electronic products, household appliances, furniture repair, woodwork and DIY projects;

5. [Storage]: All items come in a transparent storage case with dividers, latched securely enough, don't worry about screws spilling out or messing, onvenient for use and storage.

6. [Advantages]: With a size label on box cover, it helps you find the screw size you need quickly.

Specification

Item: M3/M4/M5 phillips screw set
Accesorry: cross screwdriver bit
Material: 304 stainless steel
Quantity: 541/721/811pcs
Note: Not suitable for children under 5 years old due to small parts!