Machine Screw Cheese Head Slotted

Description:

Slotted cheese head machine screws from ITA Fasteners are used in the manufacturing, telecommunication, electrical and automotive lighting industries. They are one of the most popular products in the market for industrial applications. They have a cylindrically shaped screw head with an outer edge. In most cases, the screw's height is half the diameter of the screw head. They provide a structure with high tensile strength and dimensional accuracy. The usage of these screws demands a pilot hole to be pre-drilled.

Made with stainless steel, carbon steel or alloy steel, they are extremely corrosion resistant and can be used in underwater applications as well. It also significantly increases the durability of any machine it is used to construct. Another advantage of these screws is its ease of installation and replacement. We can undertake custom orders for any size while ensuring the prompt delivery of the same.

Dimensional Standards:

DIN 84, DIN 85

Size range:

Metric: M2 to M56
Inches: 1/8” to 2BA

MACHINE SCREW CHEESE HEAD SCREW

DIN 85 -MACHINE SCREW CHEESE HEAD SCREW

Equivalent norms: ISO 1580; CSN 21137; PN 82219; UNI 6108;

Legend:
b - length of the thread (at least)
l - length of bolt
d - the nominal diameter of the thread
k - head height
n - groove width
t - groove depth
dk - head diameter
a - length undercut
x - thread run
Makings:
Steel: 4.8, 5.8
Stainless: A2, A4
Plastic: Plastic PA
Non Ferrous: Brass
Thread: 6g
Notes:
Table according to ISO 1580:
dimensions in mm

Thread d		M1.6	M2	M2.5	M3	(M3,5)3	M4	M5	M6	M8	M10
P		0,35	0,4	0,45	0,5	0,6	0,7	0.8	1	1,25	1.5
a	max.	0,7	0,8	0,9	1	1.2	1,4	1.6	2	2,5	3
b	min.	25	25	25	25	38	38	38	38	38	38
dk	nom. = max.	3,2	4,0	5,0	5,6	7,00	8,00	9,50	12,00	16,00	20,00
dk	min.	2,9	3,7	4,7	5,3	6,64	7,64	9,14	11,57	15,57	19,48
da	max.	2	2,6	3,1	3,6	4,1	4.7	5,7	6,8	9.2	11,2
k	nom. = max.	1,00	1,30	1,50	1,80	2,10	2,40	3,00	3,6	4,8	6,0
k	min.	0,86	1,16	1,36	1,66	1,96	2,26	2,86	3,3	4.5	5,7
n	nom.	0,4	0,5	0.6	0,8	1	1.2	1.2	1.6	2	2,5
	max.	0,60	0,70	0,80	1,00	1,20	1,51	1,51	1,91	2,31	2,81
	min.	0,46	0,56	0,66	0,86	1,06	1,26	1,26	1,66	2,06	2,56
r	min.	0,1	0,1	0,1	0,1	0,1	0,2	0.2	0,25	0,4	0,4
rt	ref.	0.5	0,6	0.8	0,9	1	1.2	1.5	1.8	2,4	3
t	min.	0,35	0,5	0.6	0,7	0,8	1	1.2	1,4	1.9	2,4
w	min.	0,3	0,4	0.5	0,7	0,8	1	1.2	1,4	1.9	2,4
X	max.	0,9	1	1.1	1,25	1.5	1.75	2	2.5	3.2	3,8

MACHINE SCREW CHEESE HEAD SLOTTED- DIN 84

din 84 -machine screw cheese head screw dimensions

Legend:
b - length of the thread (at least)
l - length of bolt
d - the nominal diameter of the thread
r - radius
k - head height
n - groove width
t - groove depth
dk - head diameter
a - length undercut
x - thread run
Makings:
Steel: 4.8, 5.8
Stainless: A2, A4
Plastic: Plastic PA
Non Ferrous: Brass
Thread: 6g
Notes:
Table according to ISO 1207:
dimensions in mm

Thread d			M1.6	M2	M2.5	M3	(M3.5)	M4	M5	M6	M8	M10
P			0,35	0,4	0,45	0.5	0,6	0,7	0,8	1	1,25	1,5
a		max.	0,7	0,8	0,9	1,0	1,2	1,4	1,6	2,0	2.5	3,0
b		min.	25	25	25	25	38	38	38	38	38	38
da		max.	2,0	2,6	3,1	3,6	4,1	4,7	5,7	6,8	9,2	11,2
dk	nominal	#NAME?	3,00	3,80	4,50	5,50	6,00	7,00	8,50	10,00	13,00	16,00
dk	min.	2,86	3,62	4,32	5,32	5,82	6,78	8,28	9,78	12,73	15,73
k	nominal	#REF!	1,10	1,40	1,80	2,00	2,40	2,60	3,30	3.9	5,0	6,0
k		min.	0,96	1,26	1,66	1,86	2,26	2,46	3,12	3.6	4.7	5,7
n		nominal	0,4	0,5	0,6	0,8	1	1,2	1,2	1.6	2	2,5
		max.	0,60	0,70	0,80	1,00	1,20	1,51	1,51	1,91	2,31	2,81
		min.	0,46	0,56	0,66	0,86	1,06	1,26	1,26	1,66	2,06	2,56
r		min.	0,10	0,10	0,10	0,10	0,10	0,20	0,20	0,25	0,40	0,40
t		min.	0,45	0,60	0,70	0,85	1,00	1,10	1,30	1,60	2,00	2,40
w		min.	0,40	0,50	0,70	0,75	1,00	1,10	1,30	1,60	2,00	2,40
x		max.	0,90	1,00	1,10	1,25	1,50	1,75	2,00	2,50	3,20	3,80