2a thread class right-hand 0.219" thread length pan head style 56 thread quantity per inch aluminum screw surface treated modified from MS51957-3 unc thread series
2a thread class right-hand 0.719" thread length pan head style 40 thread quantity per inch aluminum screw surface treated modified from ms 51957 unc thread series
2a thread class right-hand 0.844" thread length pan head style 40 thread quantity per inch aluminum screw surface treated modified from MS51957 unc thread series
2a thread class right-hand 1.219" thread length pan head style 40 thread quantity per inch aluminum screw surface treated modified from MS51957-22 unc thread series
2a thread class right-hand 0.281" thread length pan head style 32 thread quantity per inch aluminum screw surface treated modified from MS51957-27 unc thread series
2a thread class right-hand 0.344" thread length pan head style 32 thread quantity per inch aluminum screw surface treated modified from MS51957-28 unc thread series
2a thread class right-hand 0.407" thread length pan head style 32 thread quantity per inch aluminum screw surface treated modified from MS51957-29 unc thread series
2a thread class right-hand 0.469" thread length pan head style 32 thread quantity per inch aluminum screw surface treated modified from MS51957-30 unc thread series
2a thread class right-hand 0.594" thread length pan head style 32 thread quantity per inch aluminum screw surface treated modified from MS51957-31 unc thread series
2a thread class right-hand 0.844" thread length pan head style 32 thread quantity per inch aluminum screw surface treated modified from MS51957-33 unc thread series
2a thread class right-hand 0.969" thread length pan head style 32 thread quantity per inch aluminum screw surface treated modified from MS51957-34 unc thread series
2a thread class right-hand 0.281" thread length pan head style 56 thread quantity per inch aluminum screw surface treated modified from MS51957-4 unc thread series
2a thread class right-hand 0.157" thread length pan head style 56 thread quantity per inch aluminum screw surface treated modified from MS51957-2 unc thread series
2a thread class right-hand 0.219" thread length pan head style 32 thread quantity per inch aluminum screw surface treated modified from MS51957-26 unc thread series
2a thread class right-hand 0.219" thread length pan head style 40 thread quantity per inch aluminum screw surface treated modified from MS51957-13 unc thread series
2a thread class right-hand 0.281" thread length pan head style 40 thread quantity per inch aluminum screw surface treated modified from MS51957-14 unc thread series
2a thread class right-hand 0.344" thread length pan head style 40 thread quantity per inch aluminum screw surface treated modified from MS51957-15 unc thread series
2a thread class right-hand 0.407" thread length pan head style 40 thread quantity per inch aluminum screw surface treated modified from MS51957-16 unc thread series
2a thread class right-hand 0.469" thread length pan head style 40 thread quantity per inch aluminum screw surface treated modified from MS51957-17 unc thread series
2a thread class right-hand 0.594" thread length pan head style 40 thread quantity per inch aluminum screw surface treated modified from MS51957-18 unc thread series
2a thread class right-hand 0.375" thread length pan head style 32 thread quantity per inch aluminum screw surface treated altered from MS51958-61 by addition of a high purity aluminum coating unf thread series
2a thread class right-hand 1.750" thread length pan head style 32 thread quantity per inch aluminum screw surface treated altered from MS51958-72 by addition of a high purity aluminum coating unf thread series
2a thread class right-hand 0.625" thread length pan head style 28 thread quantity per inch aluminum screw surface treated altered from MS51958-80 by addition of a high purity aluminum coating unf thread series
2a thread class right-hand 0.750" thread length pan head style 28 thread quantity per inch aluminum screw surface treated altered from MS51958-81 by addition of a high purity aluminum coating unf thread series
2a thread class right-hand 1.250" thread length pan head style 28 thread quantity per inch aluminum screw surface treated altered from MS51958-84 by addition of a high purity aluminum coating unf thread series
2a thread class right-hand 1.000" thread length pan head style 28 thread quantity per inch aluminum screw surface treated altered from MS51958-83 by addition of a high purity aluminum coating unf thread series
2a thread class right-hand 0.407" thread length pan head style 32 thread quantity per inch aluminum screw surface treated altered from MS51958-62 by addition of a high purity aluminum coating unf thread series
2a thread class right-hand 0.500" thread length pan head style 32 thread quantity per inch aluminum screw surface treated altered from MS51958-63 by addition of a high purity aluminum coating unf thread series
2a thread class right-hand 0.625" thread length pan head style 32 thread quantity per inch aluminum screw surface treated altered from MS51958-64 by addition of a high purity aluminum coating unf thread series
2a thread class right-hand 0.750" thread length pan head style 32 thread quantity per inch aluminum screw surface treated altered from MS51958-65 by addition of a high purity aluminum coating unf thread series
2a thread class right-hand 1.500" thread length pan head style 32 thread quantity per inch aluminum screw surface treated altered from MS51958-69 by addition of a high purity aluminum coating unf thread series
2a thread class right-hand 1.750" thread length pan head style 32 thread quantity per inch aluminum screw surface treated altered from MS51958-70 by addition of a high purity aluminum coating unf thread series
2a thread class right-hand 2.000" thread length pan head style 32 thread quantity per inch aluminum screw surface treated altered from MS51958-71 by addition of a high purity aluminum coating unf thread series
Used on astor airborne radar systems. 2a thread class right-hand 0.582" thread length pan no. 2 head style 32 thread quantity per inch passivate screw surface treated unc thread series
2a thread class right-hand 0.375" thread length watertight head style 20 thread quantity per inch navy special project o-ring material is buna n unc thread series
