AYA FASTENERS Guide | What Are Hexagon Slotted Nuts?

Products Description EMAIL: SALES@AYAFASTENERS.COM

 

 

Fasteners with six sides are internally threaded on the hexagon-slotted nuts. Also, they have slots on the top that are included. The nuts' slots serve to maintain the nut's proper position. The hole is drilled with an exterior diameter for these kinds of nuts.
Consequently, the primary use of hexagon-slotted nuts is to assemble other objects by inserting them into pre-drilled holes. A cotter pin is frequently the next fastener. Cotter pins are occasionally also replaced by spring tension pins or threaded screws that are joined through a nylon insert locknut.
Their name derives from the hexagonal form of the screw. The hexagon slotted nuts have slots cut into the upper part of their structural design. A nominal size of M10 or even smaller is also available.

 

Hexagon Slotted Nuts Dimensions Tables(DIN 935-1) EMAIL: SALES@AYAFASTENERS.COM

 

Thread Size			M4	M5	M6	(M7)	M8	M10	M12	(M14)	M16	(M18)	M20	(M22)	M24	(M27)	M30	(M33)
d
P	Pitch (Coarse thread)		0.7	0.8	1	1	1.25	1.5	1.75	2	2	2.5	2.5	2.5	3	3	3.5	3.5
	Fine thread-1		-	-	-	-	1	1.25	1.5	1.5	1.5	1.5	2	1.5	2	2	2	2
	Fine thread-2		-	-	-	-	-	1	1.25	-	-	2	1.5	2	-	-	-	-
da	max		4.6	5.75	6.75	7.75	8.75	10.8	13	15.1	17.3	19.5	21.6	23.8	25.9	29.2	32.4	35.6
	min		4	5	6	7	8	10	12	14	16	18	20	22	24	27	30	33
de	max		/	/	/	/	/	/	16	18	22	25	28	32	34	38	42	46
	min		/	/	/	/	/	/	15.57	17.57	21.48	24.3	27.3	31	33	37	41	45
dw	min		5.9	6.9	8.9	9.5	11.6	14.6	16.6	19.6	22.5	24.9	27.7	31.4	33.2	38	42.7	46.6
e	min		7.66	8.79	11.05	12.12	14.38	17.77	20.03	23.35	26.75	29.56	32.95	37.29	39.55	45.2	50.85	55.37
m	max=nominal size		5	6	7.5	8	9.5	12	15	16	19	21	22	26	27	30	33	35
	min		4.7	5.7	7.14	7.64	9.14	11.57	14.57	15.57	18.48	20.16	21.16	25.16	26.16	29.16	32	34
w	max		3.2	4	5	5.5	6.5	8	10	11	13	15	16	18	19	22	24	26
	min		2.9	3.7	4.7	5.2	6.14	7.64	9.64	10.57	12.57	14.57	15.57	17.57	18.48	21.48	23.48	25.48
m1	min		2.3	3	3.8	4.2	4.9	6.1	7.7	8.2	9.8	11.2	11.9	13.5	14.2	16.6	18.2	19.8
n	max		1.45	1.65	2.25	2.25	2.75	3.05	3.8	3.8	4.8	4.8	4.8	5.8	5.8	5.8	7.36	7.36
	min		1.2	1.4	2	2	2.5	2.8	3.5	3.5	4.5	4.5	4.5	5.5	5.5	5.5	7	7
s	max=nominal size		7	8	10	11	13	16	18	21	24	27	30	34	36	41	46	50
	min		6.78	7.78	9.78	10.73	12.73	15.73	17.73	20.67	23.67	26.16	29.16	33	35	40	45	49
Series ②	Split Pin as in DIN EN ISO 1234		1x10	1.2x12	1.6x14	1.6x14	2x16	2.5x20	3.2x22	3.2x25	4x28	4x32	4x36	5x36	5x40	5x45	6.3x50	6.3x56

Thread Size			M36	(M39)	M42	(M45)	M48	(M52)	M56	(M60)	M64	(M68)	M72	(M76)	M80	(M85)	M90	M100
d
P	Pitch (Coarse thread)		4	4	4.5	4.5	5	5	5.5	5.5	6	6	-	-	-	-	-	-
	Fine thread-1		3	3	3	3	3	3	4	4	4	4	6	6	6	6	6	6
	Fine thread-2		-	-	-	-	-	-	-	-	-	-	4	4	4	4	4	4
da	max		38.9	42.1	45.4	48.6	51.8	56.2	61	64.8	69.1	73.4	77.8	82.1	86.4	91.8	97.2	108
	min		36	39	42	45	48	52	56	60	64	68	72	76	80	85	90	100
de	max		50	55	58	62	65	70	75	80	85	90	95	100	105	110	120	130
	min		49	53.8	56.8	60.8	63.8	68.8	73.8	78.8	83.6	88.6	93.6	98.6	103.6	108.6	118.6	128.4
dw	min		51.1	55.9	60.6	64.7	69.4	74.2	78.7	83.4	88.2	92.9	97.7	102.4	107.2	111.9	121.1	135.4
e	min		60.79	66.44	71.3	76.95	82.6	88.25	93.56	99.21	104.86	110.51	116.16	121.81	127.46	133.11	144.08	161.02
m	max=nominal size		38	40	46	48	50	54	57	63	66	69	73	76	79	88	92	100
	min		37	39	45	47	49	52.8	55.8	61.8	64.8	67.8	71.8	74.8	77.8	86.6	90.6	98.6
w	max		29	31	34	36	38	42	45	48	51	54	58	61	64	68	72	80
	min		28.48	30.28	33.38	35.38	37.38	41.38	44.38	47.38	50.26	53.26	57.26	60.26	63.26	67.26	71.26	79.26
m1	min		21.9	23.5	25.9	27.5	29.1	32.3	34.7	37.1	39.3	41.7	44.9	47.3	49.7	52.9	56.1	62.5
n	max		7.36	7.36	9.36	9.36	9.36	9.36	9.36	11.43	11.43	11.43	11.43	11.43	11.43	14.43	14.43	14.43
	min		7	7	9	9	9	9	9	11	11	11	11	11	11	14	14	14
s	max=nominal size		55	60	65	70	75	80	85	90	95	100	105	110	115	120	130	145
	min		53.8	58.8	63.1	68.1	73.1	78.1	82.8	87.8	92.8	97.8	102.8	107.8	112.8	117.8	127.5	142.5
Series ②	Split Pin as in DIN EN ISO 1234		6.3x63	6.3x71	8x71	8x80	8x80	8x90	8x100	10x100	10x100	10x112	10x112	10x125	10x140	10x140	10x140	10x160

①,Number of Slots： ≤M39: 6 M42~M68: 8 ≥M72: 10 ②, The split pin lengths have been given for guidance only. ③, Material: a)Steel, Property class: d < 5mm: subject to agreement; 5mm≤d≤39mm: 6,8,10; d > 39mm: subject to agreement. Standard DIN EN ISO 898-2 b)Stainless steel, Property class: d≤20mm: A2-70; 5mm < d≤39mm: A2-50; d > 39mm: subject to agreement. Standard DIN EN ISO 3506-2 c)Non-ferrous metal, Property class (material): CuZn=copper zinc alloy. Standard DIN EN 28839

 

Slotted body
They include six slotted areas that make it simple to access the cotter pin that runs the whole length of the body. Also, the design makes it simple to utilize them with screws or bolts. But before installing the stud, a hole must be made through the threads.

Locking action
After the process of tightening the slotted hex nut, the next step is to put the cotter pin in place by taking way from the open space. This helps in locking the assembly in the right position. As a result, the nut is kept in its intact position without the possibility of any free spinning or loosening.

Slotted collar
The nuts come with a slotted collar structure. This provides a lower surface area along with 6 open sides. The smaller surface area helps in converging the complete pressure put upon the nut. So the cotton pin gets easily wrapped around the nut which offers a very tight grip.

Pre-drilled holes
The majority of the pre-drilled holes are in hexagon-slotted nuts. This keeps the nut in place while also giving it strength to withstand vibrations. They are readily manipulated or secured using screwdrivers. They come in a variety of materials varieties, including carbon steel and alloy steel. Simple stainless steel is also occasionally used, which prevents corrosion and offers protection against wear and tear.

Applications Of Hexagon Slotted Nuts EMAIL: SALES@AYAFASTENERS.COM

Heavy truck assemblies