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M2M3M4M5Φ6φ8M1 positioning pin fixed pin shaft pin solid 304 stainless steel cylindrical pin GB119 ¥0.02 |
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304 316 bolts, nuts, screws, M3M4M5M6M8M10M12M33 stainless steel hexagonal nuts ¥0.03 |
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GB812 national standard Yuanyuan nut anti-reverse slotted round female coarse tooth fine tooth locking anti-loosening round nut ¥0.57 |
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304 stainless steel pin positioning pin ΦM4M5M6M8M10M12 fixed pin GB120 internal thread cylindrical pin ¥0.45 |
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T-type nut pressure plate nut CNC t-shaped block machine tool trapezoidal block t-shaped slot trapezoidal square nut trapezoidal nut ¥1.15 |
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8.8 grade throat plug British system PT American system NPT oil plug plug screw plug bulkhead oil plug inner hexagonal stop screw plug ¥0.06 |
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Stainless steel knurled pin hinge pin toy city connecting rod lock cylindrical positioning pin rubbing shaft knurled pin ¥0.03 |
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304 stainless steel plug British American hexagonal throat plug oil plug PT screw plug, NPT, G, RC, ZG, R ¥0.45 |
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