Products > Hardware - Washers > SP22 - SP27 BA Washers For Instrument Use
Part NumberMaterial
SP22Brass
SP23Cadmium Plated Steel
SP24Stainless Steel
SP25Brass
SP26Cadmium Plated Steel
SP27Stainless Steel
Size CodeSuits ScrewsLarge Washers
SP22, SP23, SP24
Small Washers
SP25, SP26, SP27
ThicknessODThicknessOD
C2 BA18 SWG (0.048”)0.5”21 SWG (0.032”)0.39”
B4 BA19 SWG (0.04”)0.365”22 SWG (0.028”)0.3”
A6 BA20 SWG (0.036”)0.285”23 SWG (0.024”)0.23”
Z8 BA25 SWG (0.02”)0.225”25 SWG (0.02”)0.182”
Y10 BA27 SWG (0.016”)0.173”--