PN 82307 - Square head bolts with short dog point

Current norm: DIN 479
Equivalent norms: DIN 479; CSN 021121;

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TOP LUSAVOUGA - Hardware and Tools	Cacia	Portugal	See Detail
TOP Lectoe Engineering 秘密研究所 Ltd	Wolverhampton	United Kingdom	See Detail
TOP Jiaxing Haina Fastener Co.,Limited	JIAXING	China	See Detail
TOP Non Standard Socket Screw Ltd	Brimingham	United Kingdom	See Detail
TOP Shanghai Tengri Metal Products Co., Ltd	Shanghai	China	See Detail
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Cablecon Limited	PORTHARCOURT	Nigeria
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Technical Metal UAE	Sharjah	United Arab Emirates

Legend:

l - length of bolt
d - the nominal diameter of the thread
k - head height
e - the diameter of the circumscribed circle (not less than)
s - head width
a1 - length undercut
dp - diameter of the ejector
r - Head radius
办麓 - minimum size of the head on the key
z1 - length of the ejector

Makings:

Steel: 8.8, 10.9
Stainless: -
Plastic: -
Non Ferrous: -
Thread: 6g

Notes:
-

Table according to DIN 479:

dimensions in mm

Thread d			M5	M6	M8	M10	M12	M16	M20	M24
P			0,8	1	1,25	1,5	1,75	2	2,5	3
a1		max.	2,4	3	4	4,5	5,3	6	7,5	9
dp		nominal=max.	3,5	4	5,5	7	8,5	12	15	18
dp		min.	3,32	3,82	5,32	6,78	8,28	11,73	14,73	17,78
e		nominal=max.	6,5	8	10	13	17	22	28	32
e		min.	5,92	7,42	9,42	12,3	16,3	21,16	27,16	31
k		nominal	5	6	8	10	12	16	20	22
		max.	4,85	5,85	7,82	9,82	11,79	15,79	19,74	21,74
		min.	5,15	6,15	8,18	10,18	12,21	16,21	20,26	22,26
办麓		min.	3,4	4,1	5,5	6,9	8,3	11,1	13,8	15,2
r		min.	0,2	0,25	0,4	0,4	0,6	0,6	0,8	0,8
s		nominal=max.	5	6	8	10	13	17	22	24
s		min.	4,82	5,82	7,78	9,78	12,73	16,73	21,67	23,67
z1		nominal=max.	1,25	1,5	2	2,5	3	4	5	6
z1		min.	1,5	1,75	2,25	2,75	3,25	4,3	2,3	6,3
l			weight kg/1000pcs
nominal	min.	max.	weight kg/1000pcs
8	7,71	8,29	2,59	3
10	9,71	10,29	2,83	3,35	7,15
16	15,65	16,35	3,57	4,41	9	15,5
20	19,58	20,42	4,05	5,1	10,2	17,4	30,8
25	24,58	25,42	4,66	5,97	11,7	19,8	34,4
30	29,58	30,42	5,26	6,84	13,3	22,3	38
35	34,5	35,5	5,87	7,71	14,9	24,8	41,6
40	39,5	40,5	6,5	8,6	16,4	27,3	45,2	87,6
45	44,5	45,5		9,44	18	29,7	48,8	94,3
50	49,5	50,5			19,5	32,2	52,4	101	176
55	54,4	55,6			21,1	34,7	56	107	186	259
60	59,4	60,6				37,2	59,6	114	197	273
70	69,4	70,6					66,8	127	217	303
80	79,4	80,6					74	140	238	333
90	89,3	90,7					81,2	153	258	362
100	99,3	100,7						167	279	392
110	109,3	110,7						180	299	421
120	119,3	120,7						193	320	451
140	139,2	140,8							361	510

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