100pcs M2 M3 M4 Plastic Nylon Hex male Female Female Spacer Round Head Screw Nut

Description: Male Female spacer : M3* L(spacer length) + 6mm(outside thread length) Metric thread diameter: M3(3mm) Metric thread pitch: 0.5mm(M3) Outside thread length: 6mm Inside thread length:8mm Spacer length: 6mm,8mm,10mm,12mm Spacer wide:5.6mm Female spacer: M3 * L(spacer length) Metric thread diameter: M3(3mm) Metric thread pitch: 0.5mm(M3) Inside thread length:8mm Spacer length: 6mm,8mm,10mm,15mm Spacer wide:5.6mm Screw: M3 * L(5mm,6mm,8mm,10mm) Metric thread diameter: M3(3mm) Metric thread pitch: 0.5mm(M3) Thread length: 5mm,6mm,8mm,10mm Nut: M2 M3 M4 Metric thread diameter: M2(2mm) M3(3mm) M4(4mm) Metric thread pitch: 0.4mm (M2) 0.5mm(M3) 0.7mm(M4) Thick: 1.8mm (M2) 2.7mm(M3) 3mm(M4) Package Included: 1 x 100Pcs Male Female spacer Female spacer Screw Nut(Product based on your selection) .