About the product
- Stainless steel
- √ [Various M2 M3 M4 Screws With Nuts and Flat Washers Meet All Demands] nice set screw assortment kit. M2: Bolts are in 6 lengths: 4mm, 6mm, 8mm, 12mm, 16mm, 20mm. Each length 20pcs bolts; 120 x M2 Nuts; 120 x M2 Washers. M3: Bolts\' lengths: 4mm, 8mm, 12mm, 16mm, 20mm, 30mm. Each length 20pcs bolts; 120 x M3 Nuts; 120 x M3 Washers. M4: Bolts\' lengths: 6mm, 10mm, 14mm, 18mm, 20mm, 30mm. Each length 20pcs bolts; 120 x M4 Nuts; 120 x M4 Washers.
- √ [Nuts And Bolts Made of High Quality 12.9 Grade Alloy Steel] Screws assortment have superior rust resistance and the excellent of oxidation resistance, which can ensure long time using.
- √ [K Kwokker Nut And Bolt Assortment Can Be Widely Used] in all kinds of precision machinery, classified instruments, instruments, electronic products, household appliances, communication products, locks, lamps, lights, toys, etc.
- √ [1083Pcs Screws Assortment Accord With Standardized Metric System] Different size of M2 M3 M4 screws and nuts total 1080pcs. The average error is less than 0.01mm. Plus: 3 Keys.
- √ [Storage: Assorted Screws All Are Stored In One Storage Bin Box] easy and convenient for storing and carrying, in case of missing or confusing.
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