2a thread class right-hand 0.235" thread length modified pan head style 32 thread quantity per inch navy special project anodize stand-off surface treated unf thread series
2a thread class right-hand 0.280" thread length knurled no. 5 head style 32 thread quantity per inch passivate fastener surface treated unc thread series
3a thread class right-hand 0.395" thread length knurled no. 5 head style 32 thread quantity per inch anodize stand-off surface treated unf thread series
3a thread class right-hand 0.280" thread length pan no. 2 head style 28 thread quantity per inch floating washers anodize stand-off surface treated unf thread series
3a thread class right-hand flat fillister head style 32 thread quantity per inch navy special project passivate fastener surface treated unc thread series
3a thread class right-hand 0.290" thread length hexagon head style 32 thread quantity per inch cadmium primary washer surface treated unjf thread series