$ 4.50 | Copper cross large flat head machine screw H62 pickled TM small screw, copper large head mechanical thread bolt

Copper cross large flat head machine screw H62 pickled TM small screw, copper large head mechanical thread bolt


單位:mm規格由*dL*組成如：M420（螺紋直徑4mm*長度20mm）不含頭部厚度
公稱直徑（D）	螺距（P）	頭部直徑dk		頭部厚度k
公稱直徑（D）	螺距（P）	max	min	max	min
M2	0.4	4.5	4.2	1.3	1.1
M2.5	0.45	5.7	5.4	1.5	1.2
M3	0.5	6.9	6.3	2.05	1.6
M4	0.7	9.4	8.8	2.65	2.3
M5	0.8	11.7	11.1	3.25	2.7
M6	1.0	14.0	13.2	3.5	3.1
M8	1.25	17.8	17.3	4.8	4.3
以上數據為單批次手工測量，存在一定誤差，請以實物為準！介意者慎拍。

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