Split Pin (Cotter pin)

Material: stainless steel 304, 316, 316L
Standard: GB/T 91
Size: φ0.6~φ20

Are You an OEM Manufacturer?

Yes

Description

Specifications of Split pin

Nominal Diameter ①		0.6	0.8	1	1.2	1.6	2	2.5	3.2
d	max	0.5	0.7	0.9	1	1.4	1.8	2.3	2.9
d	min	0.4	0.6	0.8	0.9	1.3	1.7	2.1	2.7
a	max	1.6	1.6	1.6	2.5	2.5	2.5	2.5	3.2
a	min	0.8	0.8	0.8	1.25	1.25	1.25	1.25	1.6
b	≈	2	2.4	3	3	3.2	4	5	6.4
C	max	1	1.4	1.8	2	2.8	3.6	4.6	5.8
C	min	0.9	1.2	1.6	1.7	2.4	3.2	4	5.1
Suitable for bolt specifications		≤2.5	>2.5,≤3.5	>3.5,≤4.5	>4.5,≤5.5	>5.5,≤7	>7,≤9	>9,≤11	>11,≤14
Suitable for U-shaped pin specifications		≤2	>2,≤3	>3,≤4	>4,≤5	>5,≤6	>6,≤8	>8,≤9	>9,≤12
Weight of per 1000 steel products(≈kg)		–	–	–	–	–	–	–	–


Nominal Diameter ①		4	5	6.3	8	10	13	16	20
d	max	3.7	4.6	5.9	7.5	9.5	12.4	15.4	19.3
d	min	3.5	4.4	5.7	7.3	9.3	12.1	15.1	19
a	max	4	4	4	4	6.3	6.3	6.3	6.3
a	min	2	2	2	2	3.15	3.15	3.15	3.15
b	≈	8	10	12.6	16	20	26	32	40
C	max	7.4	9.2	11.8	15	19	24.8	30.8	38.5
C	min	6.5	8	10.3	13.1	16.6	21.7	27	33.8
Suitable for bolt specifications		>14,≤20	>20,≤27	>27,≤39	>39,≤56	>56,≤80	>80,≤120	>120,≤170	>170
Suitable for U-shaped pin specifications		>12,≤17	>17,≤23	>23,≤29	>29,≤44	>44,≤69	>69,≤110	>110,≤160	>160
Weight of per 1000 steel products(≈kg)		–	–	–	–	–	–	–	–

Applications of Split Pin

Split pins are widely used in a variety of mechanical equipment and devices, such as automobiles, furniture, electronic equipment and other fields, commonly used to connect and fix components, and adjust the position.