Clearance Spacers To Clear Thread SizeDiameterHole SizeBody Length M2 4 mm 2.2 mm 3, 4, 5, 6, 7, 8, 9, 10, 11, 12 mm M2.5 6 mm 2.7 mm 3, 4, 5, 6, 7, 8, 9, 10, 11, 12 mm M3 6 mm 3.2 mm 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 20, 25, 30 mm M4 8 mm 4.3 mm 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 20, 25, 30 mm M5 10 mm 5.3 mm 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 20, 25, 30 mm Threaded Spacers Body Size Across Flats (A/F)ThreadBody Length 4 mm M2 3, 4, 5, 6, 7, 8, 9, 10, 11, 12 mm 5.5 mm M2.5 3, 4, 5, 6, 7, 8, 9, 10, 11, 12 mm 5.5 mm M3 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 mm 7 mm M4 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 mm 8 mm M5 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 mm Specification : Material: Brass (CZ 121) Materials : Brass - BS 2872 CZ 112., Finish: Bright nickel ,Minimum order 500 pieces per item CUSTOM MADE BRASS SPACERS Do not worry if the part you require is not listed - we specialize in producing non-standard Brass Spacers in a wide range of materials at very competitive prices. With this in mind we invite you to specify your requirements however large or small. Free samples are available for evaluation and prototypes Finish : Natural, Electro-Tin, Chrome or Nickel plated. Threads : ISO Metric, BSW, BA, BSF, UNC, UNF UNEF etc. Threads: 2mm 3mm 4mm 5mm 6mm 8mm 10mm 12mm 16mm 20mm 25mm 32mm 1/8" 5/32" 3/16" 1/4" 5/16" 3/8" 1/2" 5/8" 3/4" 1" 11/8" 11/4" 11/2" 13/4" 2" Sizes : m4 m5 M6 M8 M10 M12 m14.