For 8yrs, Shinjin Boltec is specialized in swivel nut, anchor bolt, stud bolt, heavy hex nut and stainless steel fastener.
As Fastener manufacturer, we produce hex plug bolt, hex plug, heavy hex bolt, flange nut, lock nut, pipe nut, hex nut, hex bolt and plug bolt.

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Hex Plug

Hex Plug

▶ Size

Bolt diameter	d1				H				B				C App	R Min	S	Pitch
	Basic	Tolerance			Basic	Tolerance			Basic	Tolerance						Coarse	Fine
	Basic	finish	Semi-finish	Re-gular	Basic	finish	Semi-finish	Re-gular	Basic	finish	Semi-finish	Re-gular				Coarse	Fine
M6	6	0-0.1	0-0.2	+0.6-0.15	4	±0.15	±0.25	±0.6	10	0-0.2	0-0.6	0-0.6	11.5	0.25	18	1	-
M8	8	0		+0.7	5.5				13	0	0	0	15	0.4	22	1.25	1
M10	10	-0.15		-0.2	7				17	-0.25	-0.7	-0.7	19.6	0.4	26	1.5	1.25
M12	12				8				19				21.9	0.6	30	1.75	1.25
(M14)	14		0	+0.9	9		±0.3	±0.8	22	0	0	0	25.4	0.6	34	2	1.5
M16	16		-0.25	-0.2	10				24	-0.35	-0.8	-0.8	27.7	0.6	38	2	1.5
(M18)	18	0			12				27				31.2	0.6	42	2.5	1.5
M20	20	-0.2			13	±0.2			30				34.6	0.8	46	2.5	1.5
(M22)	22				14		±0.35	±0.9	32				37	0.8	50	2.5	1.5
M24	24		0	+0.95	15				36	0	0	0	41.6	0.8	54	3	2
(M27)	27		-0.35	-0.35	17				41	-0.4	-1.0	-1.0	47.3	1	60	3	2
M30	30				19				46				53.1	1	66	3.5	2
(M33)	33	0	0	+1.2	21	±0.25	±0.4	±1.0	50				57.7	1	72	3.5	2
M36	36	-0.25	-0.4	-0.4	23				55	0	0	0	63.51	1	78	4	3
M42	42				26				65	-0.45	-1.2	-1.2	75	1.2	90	4.5	-

(UNIT:mm)

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