Pin Liners | McMaster-Carr

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Locating Pin Head Type

Shank Diameter

Shank Height

Overall Height

Shoulder Diameter

Shoulder Height

Height

Hardness

Rockwell C50 to Rockwell C62

Rockwell C58 to Rockwell C62

Rockwell C60 to Rockwell C64

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DFARS Specialty Metals

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Export Control Classification Number (ECCN)

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21 Products

Mating Locating Pins and Hole Liners

Maintain consistent alignment in mating parts by installing a pin in one part and a liner in the other. These components press into place for permanent installation.

Hole Liners

		Shank		Shoulder			Tolerance
For Pin Head Dia.	ID	Dia. (C)	Ht. (D)	Dia.	Ht.	Overall Ht.	Shank Dia.	Shank Ht.	ID	Material	Hardness		Each







			For Tapered-Head Pins

			1/4"	1/4"	1/2"	3/8"	0.625"	0.094"	0.469"	-0.0003" to 0"	-0.0156" to 0.0156"	0" to 0.0004"	Steel	Rockwell C60 to Rockwell C64	31445A116	000000


			5/16"	5/16"	1/2"	3/8"	0.625"	0.094"	0.469"	-0.0003" to 0"	-0.0156" to 0.0156"	0" to 0.0004"	Steel	Rockwell C60 to Rockwell C64	31445A117	00000
			3/8"	3/8"	5/8"	1/2"	0.750"	0.094"	0.594"	-0.0003" to 0"	-0.0156" to 0.0156"	0" to 0.0004"	Steel	Rockwell C60 to Rockwell C64	31445A118	00000
			1/2"	1/2"	3/4"	5/8"	0.875"	0.094"	0.719"	-0.0003" to 0"	-0.0156" to 0.0156"	0" to 0.0004"	Steel	Rockwell C60 to Rockwell C64	31445A119	00000
			6 mm	6 mm	10 mm	7 mm	13.000 mm	3.000 mm	10.000 mm	0.023 mm to 0.032 mm	-0.254 mm to 0.254 mm	0 mm to 0.0102 mm	Steel	Rockwell C58 to Rockwell C62	3064N24	00000
			8 mm	8 mm	12 mm	7 mm	15.000 mm	3.000 mm	10.000 mm	0.028 mm to 0.039 mm	-0.254 mm to 0.254 mm	0 mm to 0.0102 mm	Steel	Rockwell C58 to Rockwell C62	3064N25	00000
			10 mm	10 mm	15 mm	9 mm	18.000 mm	3.000 mm	12.000 mm	0.028 mm to 0.039 mm	-0.254 mm to 0.254 mm	0 mm to 0.0102 mm	Steel	Rockwell C58 to Rockwell C62	3064N26	00000
			12 mm	12 mm	18 mm	12 mm	22.000 mm	3.000 mm	15.000 mm	0.028 mm to 0.039 mm	-0.254 mm to 0.254 mm	0 mm to 0.0102 mm	Steel	Rockwell C58 to Rockwell C62	3064N27	00000




					For Diamond- and Round-Head Pins

					1/4"	1/4"	13/32"	7/16"	0.563"	0.063"	0.500"	-0.0003" to 0"	—	0.0001" to 0.0005"	Steel	Rockwell C50 to Rockwell C62	31335A51	00000


					5/16"	5/16"	1/2"	7/16"	0.625"	0.063"	0.500"	-0.0003" to 0"	—	0.0001" to 0.0005"	Steel	Rockwell C50 to Rockwell C62	31335A52	00000
					3/8"	3/8"	5/8"	7/16"	0.750"	0.063"	0.500"	-0.0003" to 0"	—	0.0001" to 0.0005"	Steel	Rockwell C50 to Rockwell C62	31335A53	00000
					1/2"	1/2"	3/4"	1/2"	0.875"	0.063"	0.562"	-0.0003" to 0"	—	0.0001" to 0.0005"	Steel	Rockwell C50 to Rockwell C62	31335A54	00000
					5/8"	5/8"	7/8"	1/2"	1.000"	0.125"	0.625"	-0.0003" to 0"	—	0.0002" to 0.0006"	Steel	Rockwell C50 to Rockwell C62	31335A21	00000
					3/4"	3/4"	1"	1/2"	1.125"	0.125"	0.625"	-0.0003" to 0"	—	0.0002" to 0.0006"	Steel	Rockwell C50 to Rockwell C62	31335A55	00000
					1"	1"	1 3/8"	11/16"	1.500"	0.125"	0.812"	-0.0003" to 0"	—	0.0002" to 0.0006"	Steel	Rockwell C50 to Rockwell C62	31335A22	00000
					6 mm	6 mm	10 mm	8 mm	13.000 mm	2.000 mm	10.000 mm	0.023 mm to 0.032 mm	-0.254 mm to 0.254 mm	0 mm to 0.0102 mm	Steel	Rockwell C58 to Rockwell C62	3064N28	00000
					8 mm	8 mm	12 mm	8 mm	15.000 mm	2.000 mm	10.000 mm	0.028 mm to 0.039 mm	-0.254 mm to 0.254 mm	0 mm to 0.0102 mm	Steel	Rockwell C58 to Rockwell C62	3064N29	00000
					10 mm	10 mm	15 mm	10 mm	18.000 mm	2.000 mm	12.000 mm	0.028 mm to 0.039 mm	-0.254 mm to 0.254 mm	0 mm to 0.0102 mm	Steel	Rockwell C58 to Rockwell C62	3064N31	00000
					12 mm	12 mm	18 mm	10 mm	22.000 mm	2.000 mm	12.000 mm	0.028 mm to 0.039 mm	-0.254 mm to 0.254 mm	0 mm to 0.0102 mm	Steel	Rockwell C58 to Rockwell C62	3064N32	00000




							For Conical-Head Pins

							7/16"	3/8"	1/2"	1/4"	0.750"	0.250"	0.500"	-0.0003" to 0"	-0.0625" to 0.0625"	-0.01" to 0"	Steel	Rockwell C60 to Rockwell C64	31335A61	00000


							11/16"	5/8"	3/4"	3/8"	1.000"	0.375"	0.750"	-0.0003" to 0"	-0.0625" to 0.0625"	-0.014" to -0.004"	Steel	Rockwell C60 to Rockwell C64	31335A62	00000