UNI 6058 - Boltport Fasteners

Thread d1	b				d2	d3			r	s
Thread d1	+2P		0		H9	max	min Type A	min Type B & C	approx	Type A max	Type A min	Type B & C max	Type B & C min
M5	0.8	16	-	-	5	12	10.9	11.57	2.5	8	7.52	6	5.88
M6	1	18	-	-	6	14	12.9	13.57	4	9	8.52	7	6.85
M8	1.25	22	28	-	8	18	16.9	17.57	4	11	10.3	9	8.85
M10	1.5	26	32	-	10	20	18.7	19.48	4	14	13.3	12	11.82
M12	1.75	30	36	49	12	25	23.7	24.48	6	17	16.3	14	13.82
M16	2	38	44	57	16	32	30.4	31.38	6	19	18.16	17	16.82
M20	2.5	46	52	65	18	40	38.4	39.38	6	24	23.16	22	21.79
M24	3	54	60	73	22	45	43.4	44.38	10	28	27.16	25	24.79
M27	3	6	66	79	24	50	48.4	49.38	10	30	29.16	27	26.79
M30	3.5	66	72	85	27	55	53.1	54.26	10	34	33	30	29.79
M33	3.5	-	78	91	30	60	58.1	59.26	16	38	37	34	33.75
M36	4	-	84	97	32	65	63.1	64.26	16	41	40	38	37.75
M39	4	-	90	103	35	70	68.1	69.26	16	46	45	41	40.75

UNI 6058 Eyebolts