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滾花梅花槽圓柱頭螺釘 GB 2671.2

6-Lobe knurled cap screws

標準類型:GB/中國  標準號:GB/T 2671.2-2004  規(guī)格:M2~M20

滾花梅花槽圓柱頭螺釘 GB 2671.2尺寸圖紙

單位:毫米(mm)

滾花梅花槽圓柱頭螺釘 GB 2671.2規(guī)格參數(shù)

(mm) P dk maxdk minda maxk maxk minr minNo. e t maxt min
M2 0.43.983.622.621.860.1T61.750.840.71
M2.5 0.454.684.323.12.52.360.1T82.41.040.91
M3 0.55.685.323.632.860.1T102.81.271.01
M4 0.77.226.784.743.820.2T203.951.81.42
M5 0.88.728.285.754.820.2T254.52.031.65
M6 110.229.786.865.70.25T305.62.422.02
M8 1.2513.2712.739.287.640.4T457.953.312.92
M10 1.516.2715.7311.2109.640.4T508.954.023.62
M12 1.7518.2717.7313.71211.570.6T5511.355.214.82
M14 221.3320.6715.71413.570.6T6013.455.995.62
M16 224.3323.6717.71615.570.6T7015.77.016.62
M18 2.527.3326.6720.21817.570.6T8017.7587.5
M20 2.530.3329.6722.42019.480.8T9020.29.28.69
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亚洲精品久久久口爆吞精,国产+激情+综合,天天做天天爱夜夜爽毛片毛片,а√天堂资源官网在线资源,天天天天躁天天爱天天碰2018