Standard DIN 314

Wing nuts edged wings

This standard DIN 314 specifies mass, description and technical delivery conditions for wingnuts, edged wing shape, steel, malleable iron, austenitic st. steel and copper-zinc alloy with nominal sizes M4 to M12 in Product class C. Wing nuts, round wing shape are defined in DIN 315th

Dimensions in mm - source DIN 314 (~ American Form)
Publication date: 09/1999
D Thread size	M 4	M 5	M 6	M 8	M 10	M 12
Pitch	0.7	0.8	1	1.25	1.5	1.75
e max	21	26.5	32	38	50	66
e min	19	24.5	29	35	47	63
h max	11	13	16	19	24	32
h min	9	11	14	17	22	29
g min	2.5	2.6	3	3.3	4	5
m max	4.6	6	7	8.5	10	13
m min	3.2	4	5	6.5	8	10
D1 max	9	12	14	16	21	24
D1 min	7	9	11	13	18	21

Dimensions in mm - source UNI 5448 1971 (~American Form)
D Thread size	M 3	M 4	M 5	M 6	M 8	M 10	M 12	M 14	M 16
e	17.6	17.6	22.5	27.8	30.3	36.2	49.4	58.3	58.3
h	8.6	8.6	11	13.6	14.8	17.7	24.1	28.5	28.5
g	1.6	1.6	2.1	2.5	2.8	3.3	4.5	5.2	5.2
m	3.2	3.2	4.1	5.1	5.6	6.8	9	10.7	10.7
D1	8	8	10.3	12.7	13.8	16.5	22.5	26.6	26.6
Approximate weigth, in kg x1000 pcs, (ρ=7,85 kg/dm3)	1.7	1.64	3.46	6.45	8	13.5	34.7	60	57

Dimensions in mm - Wing nuts American Form generally used
D Thread size	M 3	M 4	M 5	M 6	M 8	M 10	M 12	M 14	M 16	M18	M 20	M 22
D1	7.8	7.8	9.5	11.9	13.5	15.3	20.5	25	25	29.3	29.3	33.5
e	18	18	22	26.8	30.3	35.3	47.5	65	65	66.5	66.5	80
h	8.8	8.8	10.5	12.9	14.8	17.3	22.3	30.8	30.8	31.2	31.2	40
g	2	2	2.6	3	3.3	4	5	6.5	6.5	7.2	7.2	8.2
m	3	3	4	4.9	5.4	6.3	7.9	10.6	10.6	12.2	12.2	15

Wing nuts edged wings

Dimensions in mm - source DIN 314 (~ American Form)
Publication date: 09/1999
D Thread size	M 4	M 5	M 6	M 8	M 10	M 12
Pitch	0.7	0.8	1	1.25	1.5	1.75
e max	21	26.5	32	38	50	66
e min	19	24.5	29	35	47	63
h max	11	13	16	19	24	32
h min	9	11	14	17	22	29
g min	2.5	2.6	3	3.3	4	5
m max	4.6	6	7	8.5	10	13
m min	3.2	4	5	6.5	8	10
D1 max	9	12	14	16	21	24
D1 min	7	9	11	13	18	21

Dimensions in mm - source UNI 5448 1971 (~American Form)
D Thread size	M 3	M 4	M 5	M 6	M 8	M 10	M 12	M 14	M 16
e	17.6	17.6	22.5	27.8	30.3	36.2	49.4	58.3	58.3
h	8.6	8.6	11	13.6	14.8	17.7	24.1	28.5	28.5
g	1.6	1.6	2.1	2.5	2.8	3.3	4.5	5.2	5.2
m	3.2	3.2	4.1	5.1	5.6	6.8	9	10.7	10.7
D1	8	8	10.3	12.7	13.8	16.5	22.5	26.6	26.6
Approximate weigth, in kg x1000 pcs, (ρ=7,85 kg/dm3)	1.7	1.64	3.46	6.45	8	13.5	34.7	60	57

Dimensions in mm - Wing nuts American Form generally used
D Thread size	M 3	M 4	M 5	M 6	M 8	M 10	M 12	M 14	M 16	M18	M 20	M 22
D1	7.8	7.8	9.5	11.9	13.5	15.3	20.5	25	25	29.3	29.3	33.5
e	18	18	22	26.8	30.3	35.3	47.5	65	65	66.5	66.5	80
h	8.8	8.8	10.5	12.9	14.8	17.3	22.3	30.8	30.8	31.2	31.2	40
g	2	2	2.6	3	3.3	4	5	6.5	6.5	7.2	7.2	8.2
m	3	3	4	4.9	5.4	6.3	7.9	10.6	10.6	12.2	12.2	15