PN 82181 - Hexagon domed cap nuts

Current norm: DIN 1587
Equivalent norms: DIN 1587; UNI 5721;

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Legend:

s - size of the hexagon
t - length of the thread
d - the nominal diameter of the thread
h - height of the nut
m - hight of the nut part
dk - head diameter
da - Turning diameter shrinkage
dw - contact surface diameter
mw - minimum wrenching height

Makings:

Steel: 6
Stainless: A2, A4
Plastic: Plastic Pa
Non Ferrous: Brass
Thread: 6H

Notes:
-

Table according to DIN 1587:

dimensions in mm

thread	Series 1	M4	M5	M6	M8	M10	M12	(M14)	M16	(M18)	M20	(M22)	M24
	Series 2	-	-	-	M8x1	M10x1	M12x1,5	(M14x1,5)	(M16x1,5)	(M18x1,5)	M20x2	(M22x1,5)	M24x2
	Series 3	-	-	-	-	M10x1,25	M12x1,25	-	-	(M18x2)	M20x1,5	(M22x2)	-
P	Series 1	0,7	0,8	1	1,25	1,5	1,75	2	2	2,5	2,5	2,5	3
da	min.	4	5	6	8	10	12	14	16	18	20	22	24
da	max.	4,6	5,75	6,75	8,75	10,8	13	15,1	17,3	19,5	21,6	23,7	25,9
dk	max.	6,5	7,5	9,5	12,5	15	17	20	23	26	28	33	34
dw	min.	5,9	6,9	8,9	11,6	14,6	16,6	19,6	22,5	24,9	27,7	31,4	33,3
e min.	Product grade A	7,66	8,79	11,05	14,38	17,77	20,03	23,35	26,75	30,14	33,53	37,72	39,98
e min.	Product grade B	7,5	8,63	10,89	14,2	17,59	19,85	22,78	26,17	29,56	32,95	37,29	39,55
x max.	Series 1	1,4	1,6	2	2,5	3	-	-	-	-	-	-	-
	Series 2	-	-	-	2	2	-	-	-	-	-	-	-
	Series 3	-	-	-	-	2,5	-	-	-	-	-	-	-
g2 max.	Series 1	-	-	-	-	-	6,4	7,3	7,3	9,3	9,3	9,3	10,7
	Series 2	-	-	-	-	-	5,6	5,6	5,6	5,6	7,3	5,6	7,3
	Series 3	-	-	-	-	-	4,9	-	-	7,3	5,6	7,3	-
h	max. nominal size	8	10	12	15	18	22	25	28	32	34	39	42
	min. P. grade A	7,64	9,64	11,57	14,57	17,57	21,48	24,48	27,48	32,38	33,38	38,38	41,38
	min. P. grade B	7,42	9,42	11,3	14,3	17,3	21,16	24,16	27,16	31	33	38	41
m	max.	3,2	4	5	6,5	8,8	10	11	13	15	16	18	19
m	min.	2,9	3,7	4,7	6,14	7,64	9,64	10,3	12,3	14,3	14,9	16,9	17,7
Mw	min.	2,32	2,96	3,76	4,91	6,11	7,71	8,24	9,84	11,44	11,92	13,52	14,16
r	approx.	3,25	3,75	4,75	6,25	7,5	8,5	10	11,5	13	14	16,5	17
s	Max. = nominal size	7	8	10	13	16	18	21	24	27	30	34	36
	min. P. grade A	6,78	7,78	9,78	12,73	15,73	17,73	20,67	23,67	26,67	29,67	33,38	35,38
	min. P. grade B	6,64	7,64	9,64	12,57	15,57	17,57	20,16	23,16	26,16	29,16	33	35
t	min.	5,26	7,21	7,71	10,65	12,65	15,65	17,65	20,58	24,58	25,58	28,58	30,5
t	max.	5,74	7,79	8,29	11,35	13,35	16,35	18,35	21,42	25,42	26,42	29,42	31,5
w	min.	2	2	2	2	2	3	4	4	5	5	5	6
Weight kg/1000pcs		-	-	4,66	11	20,1	28,3	-	54,3	95	104	-	216

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