HELIFOUNER 1280 Pieces Countersunk Head Socket Cap Screws Bolts, Flat Washers and Nuts Assortment Kit, 10.9 Grade Alloy Steel, Full Thread (M2 M3 M4 M5)

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【Specifications:】 ● Size: M2 M3 M4 M5 ● Drive Type: Hex Socket ● Material: 10.9 Grade Alloy Steel ● Package Quantity: 1280 Pieces ● Screws Type: Hex Socket Countersunk Head Screw 【Features:】 <1>10.9 grade alloy steel, high hardness, no deformation, anti-oxidation, corrosion resistance. <2>Ideal for use in confined areas where the head needs to be flush or below the surface. <3>Used widely in the home and office appliance, communication equipment, ship assembly and other machinery industry. <4>The Nuts and flat washers expand the contact area and reduce the pressure in order to protect the screws and parts. Compact and force uniform screw thread is not easy to out of shape and slid in the process of rolling and installation. 【Package Included:】 <1> M2x8mm ---------- 40Pieces <2> M2x12mm --------- 40Pieces <3> M2x16mm --------- 40Pieces <4> M2x20mm --------- 40Pieces <5> M2 Washers ------ 170Pieces <6> M2 Nuts ------------ 170Pieces <7> M3x8mm ---------- 30Pieces <8> M3x12mm --------- 30Pieces <9> M3x16mm --------- 30Pieces <10> M3x20mm -------- 30Pieces <11> M3 Washers ----- 140Pieces <12> M3 Nuts ----------- 130Pieces <13> M4x8mm ---------- 20Pieces <14> M4x12mm --------- 20Pieces <15> M4x16mm --------- 20Pieces <16> M4x20mm --------- 20Pieces <17> M4 Washers ------ 80Pieces <18> M4 Nuts ------------ 80Pieces <19> M5x8mm ----------- 15Pieces <20> M5x12mm ---------- 15Pieces <21> M5x16mm ---------- 10Pieces <22> M5x20mm ---------- 10Pieces <23> M5 Washers ------- 50Pieces <24> M5 Nuts ------------- 50Pieces <25> Wrench -------------- 4 Pieces 【Package Quantity: 1280 Pieces】 CHOKING HAZARD -- Small parts. Not for children under 6 years.