b"NUTS & WASHERSNICKEL PLATED BRASS HALF NUTS ISO METRIC IVORY NYLON 6.6A2 STAINLESS STEEL METRICMetric threads to DIN 439B, Imperial to BS57FULL NUTS NA COARSE THREAD NUT NANA Nickel plated brass finish to resist tarnishingIdeal for use where good insulation and Metric hex nutscorrosion resistance is required To DIN934 Suitable for use in high A2 grade 18/8 stainless steel constructionvoltage assemblies Moulded from ivory NA coloured Nylon 6.6 NA NA528-126 M2528-132 M2.5525-701 M3525-717 M4525-723 M5483-0338 M3 528-148 M6483-0350 M4 280-492 M8483-0423 M5 280-509 M10483-0439 M6 280-515 M12NICKEL PLATED BRASS NUTS A2 304 PLAIN STAINLESS STEELNickel plated brass finish to resist tarnishin NA NYLON INSERT LOCK NUTg NA 527-218 M2 To DIN 934To DIN985 527-224 M2.5 A2 grade 18//8 stainless steel (Type 304 S15)527-230 M3527-252 M4NA NA 527-268 M5527-274 M6530-769 M8530-775 M10A4 STAINLESS STEEL DOME NUT A4grade 18//8 stainless steel (Type 316 S16)NA521-917 M3521-923 M4483-0502 M3 521-939 M5 NA483-0530 M4 521-945 M6483-0546 M5 521-951 M8483-0552 M6 521-967 M10BRASS FULL NUTS A4 316 PLAIN STAINLESS STEELSelf-colour plain brass finish NA NYLON INSERT LOCK NUTNA To DIN 934Self locking nuts, metric thread To DIN985 A4 grade 18/8 stainless steel (Type 316 S16)NA NA767-804 M3483-2457 M2 767-810 M4483-2508 M4 767-826 M5 248-4472 M5483-2514 M5 767-832 M6 248-4494 M6483-2520 M6 767-848 M8 248-4501 M8483-2542 M8 767-854 M10 248-4517 M10386 Search 'RS PRO' online to see the full range."