Knurled Dowel Pins

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74 Products

Wood Dowel Pins

Join two pieces of wood with these dowel pins. When glued, they expand for a tight fit. The ends are chamfered for easy insertion.

For technical drawings and 3-D models, click on a part number.

Inch

1/4" Dia.
Lg.	Pkg. Qty.		Pkg.
1"	100	000000000	00000
1 1/4"	100	000000000	0000
1 1/2"	100	000000000	0000
1 3/4"	100	000000000	0000
2"	100	000000000	0000
2 1/2"	100	000000000	0000
3 1/2"	100	000000000	00000
5/16" Dia.
1"	100	000000000	0000
1 1/4"	100	000000000	0000
1 1/2"	100	000000000	0000
1 3/4"	100	000000000	0000
2"	100	000000000	0000
2 1/4"	100	000000000	0000
3/8" Dia.
1"	100	000000000	0000
1 1/4"	100	000000000	0000
1 1/2"	100	000000000	0000
1 3/4"	100	000000000	0000
2"	100	000000000	0000
2 1/2"	100	000000000	0000
3"	100	000000000	0000
7/16" Dia.
1 1/2"	100	000000000	0000
1 3/4"	100	000000000	0000
2"	100	000000000	0000
1/2" Dia.
1 1/2"	100	000000000	0000
2"	100	000000000	0000
2 1/2"	100	000000000	00000
3"	100	000000000	00000
4"	100	000000000	00000
5"	100	000000000	00000
5/8" Dia.
2 1/2"	100	000000000	00000
5"	100	000000000	00000

Metric

5 mm Dia.
Lg., mm	Pkg. Qty.		Pkg.
25	100	000000000	00000
30	100	000000000	0000
35	100	000000000	0000
50	100	000000000	0000
6 mm Dia.
25	100	000000000	0000
30	100	000000000	0000
40	100	000000000	0000
8 mm Dia.
25	100	000000000	0000
30	100	000000000	0000
32	100	000000000	0000
35	100	000000000	0000
38	100	000000000	0000
50	100	000000000	0000
10 mm Dia.
30	100	000000000	0000
40	100	000000000	0000
50	100	000000000	0000

Half-Knurled Dowel Pins

Use these as pivot or hinge pins. The knurled half locks pins in position, while the smooth half acts as a pivot. Because these pins are knurled all the way around, they distribute twisting forces more evenly than grooved pins. The ends are chamfered for easy insertion. Pins are made of zinc-plated steel for good strength and some corrosion resistance. Breaking strength is measured as double shear, which is the force required to break a pin into three pieces.

For technical drawings and 3-D models, click on a part number.

Zinc-Plated 1215 Carbon Steel
Lg.	Dia. (A)	Dia. (A) Tolerance	Dia. (B)	Dia. (B) Tolerance	Knurl Lg.	Breaking Strength, lbs.	Pkg. Qty.		Pkg.
1/8" Dia.
1/2"	0.125"	-0.002" to 0"	0.133"	-0.002" to 0.002"	1/4"	1,600	5	000000000	000000
3/4"	0.125"	-0.002" to 0"	0.133"	-0.002" to 0.002"	3/8"	1,600	5	000000000	00000
1"	0.125"	-0.002" to 0"	0.133"	-0.002" to 0.002"	1/2"	1,600	5	000000000	00000
3/16" Dia.
1/2"	0.188"	-0.002" to 0"	0.198"	-0.002" to 0.002"	1/4"	3,300	5	000000000	00000
3/4"	0.188"	-0.002" to 0"	0.198"	-0.002" to 0.002"	3/8"	3,300	5	000000000	00000
1"	0.188"	-0.002" to 0"	0.198"	-0.002" to 0.002"	1/2"	3,300	5	000000000	00000
1/4" Dia.
3/4"	0.25"	-0.002" to 0"	0.262"	-0.002" to 0.002"	3/8"	5,800	5	000000000	00000
1"	0.25"	-0.002" to 0"	0.262"	-0.002" to 0.002"	1/2"	5,800	5	000000000	00000
1 1/4"	0.25"	-0.002" to 0"	0.262"	-0.002" to 0.002"	5/8"	5,800	5	000000000	00000

Knurls go all the way around the pin to distribute twisting forces more evenly than grooved pins. Pins are made of steel for good strength.

For technical drawings and 3-D models, click on a part number.

1004-1045 Carbon Steel
Lg.	Dia. Tolerance	Pkg. Qty.		Pkg.
1/8" Dia.
1"	-0.005" to 0"	10	000000000	00000
2"	-0.005" to 0"	10	000000000	0000
3"	-0.005" to 0"	10	000000000	0000
3/16" Dia.
1"	-0.005" to 0"	10	000000000	0000
2"	-0.005" to 0"	10	000000000	0000
3"	-0.005" to 0"	10	000000000	0000
1/4" Dia.
1"	-0.005" to 0"	10	000000000	0000
2"	-0.005" to 0"	10	000000000	0000
3"	-0.005" to 0"	10	000000000	0000

Center-Knurled Dowel Pins

Center-knurled pins are often used in place of clevis pins or to create T-handles. The knurled center locks pins in position, while the smooth ends act as a pivot. Because these pins are knurled all the way around, they distribute twisting forces more evenly than grooved pins. The ends are chamfered for easy insertion. Pins are made of zinc-plated steel for good strength and some corrosion resistance. Breaking strength is measured as double shear, which is the force required to break a pin into three pieces.

For technical drawings and 3-D models, click on a part number.

Zinc-Plated 1215 Carbon Steel
Lg.	Dia. (A)	Dia. (A) Tolerance	Dia. (B)	Dia. (B) Tolerance	Knurl Lg.	Breaking Strength, lbs.	Pkg. Qty.		Pkg.
1/8" Dia.
1/2"	0.125"	-0.002" to 0"	0.133"	-0.002" to 0.002"	1/4"	1,600	5	000000000	000000
3/4"	0.125"	-0.002" to 0"	0.133"	-0.002" to 0.002"	3/8"	1,600	5	000000000	00000
1"	0.125"	-0.002" to 0"	0.133"	-0.002" to 0.002"	1/2"	1,600	5	000000000	00000
3/16" Dia.
1/2"	0.188"	-0.002" to 0"	0.198"	-0.002" to 0.002"	1/4"	3,300	5	000000000	00000
3/4"	0.188"	-0.002" to 0"	0.198"	-0.002" to 0.002"	3/8"	3,300	5	000000000	00000
1"	0.188"	-0.002" to 0"	0.198"	-0.002" to 0.002"	1/2"	3,300	5	000000000	00000
1/4" Dia.
3/4"	0.25"	-0.002" to 0"	0.262"	-0.002" to 0.002"	3/8"	5,800	5	000000000	00000
1"	0.25"	-0.002" to 0"	0.262"	-0.002" to 0.002"	1/2"	5,800	5	000000000	00000
1 1/4"	0.25"	-0.002" to 0"	0.262"	-0.002" to 0.002"	5/8"	5,800	5	000000000	00000