Шестигранный шуруп с круглой плоской головкой из углеродистой стали резьбой по стандарту BSW различных размеров - купить

Купить 1/4-20 5/16-18 3/8-16 10.9 Grade BSW British Standard Coarse Thread Carbon Steel Round Pan Button Head Hexagon Socket Screw on - Шуруп с шестигранной головкой и круглым плоским лбом из углеродистой стали с резьбой по стандарту BSW с шагом 1/4-20, 5/16-18

1/4-20 5/16-18 3/8-16 10.9 Grade BSW British Standard Coarse Thread Carbon Steel Round Pan Button Head Hexagon Socket Screw

 

1/4-20:The Norminal Diameter is 1/4"

                The Thread Number is 20

                The Pitch is 0.05"

 

5/16-18:The Norminal Diameter is 5/16"

                The Thread Number is 18

                The Pitch is 0.0556"

 

3/8-16:The Norminal Diameter is 3/8"

                The Thread Number is 16

                The Pitch is 0.0625"

 

Length: 1/2" , 5/8" , 3/4" (Choose The Length That You Need)

          

Measurement Allows Error,Please Be According To The Real Object			Unit:mm
OD	Thread Number	dk ≈	K ≈
3/16	24	9	2.5
1/4	20	11	3.2
5/16	18	13.5	4
1/8	40	6.5	1.6
1/2	12	19	8
5/32	32	7.9	2.5
3/16	24	9	2.5
3/8	16	16.5	5
10#	32	9	2.7
8#	32	8	2.4
6#	32	6.5	1.8
4#	40	5.2	1.4

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Metric-UN Form
Metric	Pitch			UN	Unit:mm	Thread Number
	Coars	Fine	Extra Fine			Coarse	Fine	BSW
M3	0.5	0.35		4#	1.9	40	48
M4	0.7	0.5		6#	3.5	32	40
M5	0.8	0.5		8#	4.2	32	36
M6	1.0	0.75		10#	4.8	24	32
M7	1	0.75		12#	5.5	24	28
M8	1.25	1.0	0.75	1/4	6.35	20	28	20
M10	1.5	1.25	1.0	5/16	7.94	18	24	18
M12	1.75	1.5	1.25	3/8	9.53	16	24	16
M14	2.0	1.5	1.0	7/16	11.11	14	20	14
M16	2.0	1.5	1.0	1/2	12.7	13	20	12
M18	2.5	2.0	1.5	9/16	14.29	12	18	12
M20	2.5	2.0	1.5	5/8	15.86	11	18	11
M22	2.5	2.0	1.5	3/4	19.05	10	16	10
M24	3.0	2.0	1.5	7/8	22.23	9	14	9
M27	3.0	2.0	1.5	1	25.4	8	12	8
M30	3.5	3.0	2.0

最少5个字符