Cress recessed small pan head screw and big plain washer assemblies
GB/T9076-1988十字槽小盘头螺钉和大垫圈组合件
3 Cross recessed pan head tapping screws
GB/T845-1985十字槽盘头自攻螺钉
3 Cross recessed pan head tapping screw and large plain washer assemblies
GB/T90719-1988十字槽盘头自攻螺钉和大垫圈组合件
3 Cross recessed small pan head screws
GB/T823-1988十字槽小盘头螺钉
Cross recessed small pan head screw and single coil spring lock washer assemblies
GB/T9077-1988十字槽小盘头螺钉和弹簧垫圈组合件
3 Cross recessed pan head tapping screw and plain washer assemblies
GB/T90718-1988十字槽盘头自攻螺钉和平垫圈组合件
Cross recessed pan head screw and single coil spring lock washer assemblies
GB/T9073-1988十字槽盘头螺钉和弹簧垫圈组合件
40. Cross recessed pan head screw and serrated lock washer external teeth assemblies
GB/T9072-1988十字槽盘头螺钉和外锯齿锁紧垫圈组合件
3 Cross recessed small pan head screw and small plain washer assemblies
GB/T9075-1988十字槽小盘头螺钉和平垫圈组合件
Slotted pan head set setscrews with dog point
GB/T828-1988开槽盘头定位螺钉
3 Cross recessed pan head screws
GB/T818-1985十字槽盘头螺钉
Slotted pan head screws with waisted shank
GB/T837-1988开槽盘头不脱出螺钉
Cross recessed pan head screw and plain washer assemblies
GB/T9071-1988十字槽盘头螺钉和平垫圈组合件
pan head rivet with tapered neck
半埋头铆钉
Slotted pan head tapping screws
GB/T5282-1985开槽盘头自攻螺钉
3 Hexagon lobular socket pan head screws
GB/T2672-1986内六角花形盘头螺钉
3 black mild steel pan head rivet
黑铁锥头铆钉
「 Cross recessed pan head screw,single coil spring lock washer and plain washer assemblies」
「GB/T9074-1988十字槽盘头螺钉,弹簧垫圈和平垫圈组合件」
3 Slotted pan head screws
GB/T67-1985开槽盘头螺钉
「 Cross recessed small pan head screw,single coil spring lock washer and plain washer assemblies」
GB/T9078-1988十字槽小盘头螺钉和弹簧垫圈及平垫圈组合件