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Dowel Pins
303 Stainless Steel
Standard  •  Press-Fit  •  Hardened

• Hole is slightly smaller diameter than the dowel
• During assembly the dowel pin must be pressed with force into the hole
A Series
303 Stainless Steel  •  American Standard

              • Material-  303 Stainless Steel
              • Corrosion Resistant
              • Slightly Magnetic
              • Hardened (Rockwell Harness not rated)
              • No Finish
              • Press-Fit
              • Ends-  Both Ends Chamfered
              • Diameter Tolerance-  is  + .0002  / - .0000
              • Length Tolerance-  is  + / - .010

1/64"  Dowel Pins
For Technical Information: 
Part Number Pin Diameter (D) Pin Length (L)
DP303-015-250-F16 (1/64")   .015 .250
DP303-015-375-F16 (1/64")   .015 .375
DP303-015-500-F16 (1/64")   .015 .500
1/32"  Dowel Pins
For Technical Information: 
Part Number Pin Diameter (D) Pin Length (L)
DP303-031-125-F16 (1/32")   .031 .125
DP303-031-187-F16 (1/32")   .031 .187
DP303-031-250-F16 (1/32")   .031 .250
DP303-031-312-F16 (1/32")   .031 .312
DP303-031-375-F16 (1/32")   .031 .375
DP303-031-437-F16 (1/32")   .031 .437
DP303-031-500-F16 (1/32")   .031 .500
DP303-031-625-F16 (1/32")   .031 .625
DP303-031-750-F16 (1/32")   .031 .750
DP303-031-1.000-F16 (1/32")   .031 1.000
1/16"  Dowel Pins
For Technical Information: 
Part Number Pin Diameter (D) Pin Length (L)
DP303-062-125-F16 (1/16")   .062 .125
DP303-062-187-F16 (1/16")   .062 .187
DP303-062-250-F16 (1/16")   .062 .250
DP303-062-312-F16 (1/16")   .062 .312
DP303-062-375-F16 (1/16")   .062 .375
DP303-062-437-F16 (1/16")   .062 .437
DP303-062-500-F16 (1/16")   .062 .500
DP303-062-562-F16 (1/16")   .062 .562
DP303-062-625-F16 (1/16")   .062 .625
DP303-062-750-F16 (1/16")   .062 .750
DP303-062-875-F16 (1/16")   .062 .875
DP303-062-1.000-F16 (1/16")   .062 1.000
DP303-062-1.250-F16 (1/16")   .062 1.125
DP303-062-1.500-F16 (1/16")   .062 1.500
DP303-062-1.750-F16 (1/16")   .062 1.750
DP303-062-2.000-F16 (1/16")   .062 2.000
DP303-062-2.500-F16 (1/16")   .062 2.500
DP303-062-3.000-F16 (1/16")   .062 3.000
3/32"  Dowel Pins
For Technical Information: 
Part Number Pin Diameter (D) Pin Length (L)
DP303-093-187-F16 (3/32")   .093 .187
DP303-093-250-F16 (3/32")   .093 .250
DP303-093-312-F16 (3/32")   .093 .312
DP303-093-375-F16 (3/32")   .093 .375
DP303-093-437-F16 (3/32")   .093 .437
DP303-093-500-F16 (3/32")   .093 .500
DP303-093-562-F16 (3/32")   .093 .562
DP303-093-625-F16 (3/32")   .093 .625
DP303-093-750-F16 (3/32")   .093 .750
DP303-093-875-F16 (3/32")   .093 .875
DP303-093-1.000-F16 (3/32")   .093 1.000
DP303-093-1.125-F16 (3/32")   .093 1.125
DP303-093-1.250-F16 (3/32")   .093 1.250
DP303-093-1.500-F16 (3/32")   .093 1.500
DP303-093-1.750-F16 (3/32")   .093 1.750
DP303-093-2.000-F16 (3/32")   .093 2.000
1/8"  Dowel Pins
For Technical Information: 
Part Number Pin Diameter (D) Pin Length (L)
DP303-125-187-F16 (1/8")   .125 .187
DP303-125-250-F16 (1/8")   .125 .250
DP303-125-312-F16 (1/8")   .125 .312
DP303-125-375-F16 (1/8")   .125 .375
DP303-125-437-F16 (1/8")   .125 .437
DP303-125-500-F16 (1/8")   .125 .500
DP303-125-562-F16 (1/8")   .125 .562
DP303-125-625-F16 (1/8")   .125 .625
DP303-125-750-F16 (1/8")   .125 .750
DP303-125-875-F16 (1/8")   .125 .875
DP303-125-1.000-F16 (1/8")   .125 1.000
DP303-125-1.125-F16 (1/8")   .125 1.125
DP303-125-1.250-F16 (1/8")   .125 1.250
DP303-125-1.375-F16 (1/8")   .125 1.375
DP303-125-1.500-F16 (1/8")   .125 1.500
DP303-125-1.625-F16 (1/8")   .125 1.625
DP303-125-1.750-F16 (1/8")   .125 1.750
DP303-125-2.000-F16 (1/8")   .125 2.000
DP303-125-2.250-F16 (1/8")   .125 2.250
DP303-125-2.500-F16 (1/8")   .125 2.500
DP303-125-3.000-F16 (1/8")   .125 3.000
DP303-125-3.500-F16 (1/8")   .125 3.500
DP303-125-4.000-F16 (1/8")   .125 4.000
5/32"  Dowel Pins
For Technical Information: 
Part Number Pin Diameter (D) Pin Length (L)
DP303-156-250-F16 (5/32")   .156 .250
DP303-156-375-F16 (5/32")   .156 .375
DP303-156-500-F16 (5/32")   .156 .500
DP303-156-625-F16 (5/32")   .156 .625
DP303-156-750-F16 (5/32")   .156  .750
DP303-156-875-F16 (5/32")   .156 .875
DP303-156-1.000-F16 (5/32")   .156 1.000
DP303-156-1.125-F16 (5/32")   .156 1.125
DP303-156-1.250-F16 (5/32")   .156 1.250
DP303-156-1.375-F16 (5/32")   .156 1.375
DP303-156-1.500-F16 (5/32")   .156 1.500
DP303-156-1.750-F16 (5/32")   .156 1.750
DP303-156-2.000-F16 (5/32")   .156 2.000
DP303-156-2.250-F16 (5/32")   .156 2.250
3/16"  Dowel Pins
For Technical Information: 
Part Number Pin Diameter (D) Pin Length (L)
DP303-187-250-F16 (3/16")   .187 .250
DP303-187-312-F16 (3/16")   .187 .312
DP303-187-375-F16 (3/16")   .187 .375
DP303-187-437-F16 (3/16")   .187 .437
DP303-187-500-F16 (3/16")   .187 .500
DP303-187-562-F16 (3/16")   .187 .562
DP303-187-625-F16 (3/16")   .187 .625
DP303-187-750-F16 (3/16")   .187 .750
DP303-187-875-F16 (3/16")   .187 .875
DP303-187-1.000-F16 (3/16")   .187 1.000
DP303-187-1.125-F16 (3/16")   .187 1.125
DP303-187-1.250-F16 (3/16")   .187 1.250
DP303-187-1.375-F16 (3/16")   .187 1.375
DP303-187-1.500-F16 (3/16")   .187 1.500
DP303-187-1.625-F16 (3/16")   .187 1.625
DP303-187-1.750-F16 (3/16")   .187 1.750
DP303-187-2.000-F16 (3/16")   .187 2.000
DP303-187-2.250-F16 (3/16")   .187 2.250
DP303-187-2.500-F16 (3/16")   .187 2.500
DP303-187-2.750-F16 (3/16")   .187 2.750
DP303-187-3.000-F16 (3/16")   .187 3.000
DP303-187-3.500-F16 (3/16")   .187 3.500
DP303-187-4.000-F16 (3/16")   .187 4.000
1/4"  Dowel Pins
For Technical Information: 
Part Number Pin Diameter (D) Pin Length (L)
DP303-250-250-F16 (1/4")   .250 .250
DP303-250-375-F16 (1/4")   .250 .375
DP303-250-437-F16 (1/4")   .250 .437
DP303-250-500-F16 (1/4")   .250 .500
DP303-250-562-F16 (1/4")   .250 .562
DP303-250-625-F16 (1/4")   .250 .625
DP303-250-750-F16 (1/4")   .250 .750
DP303-250-875-F16 (1/4")   .250 .875
DP303-250-1.000-F16 (1/4")   .250 1.000
DP303-250-1.125-F16 (1/4")   .250 1.125
DP303-250-1.250-F16 (1/4")   .250 1.250
DP303-250-1.375-F16 (1/4")   .250 1.375
DP303-250-1.500-F16 (1/4")   .250 1.500
DP303-250-1.750-F16 (1/4")   .250 1.750
DP303-250-2.000-F16 (1/4")   .250 2.000
DP303-250-2.250-F16 (1/4")   .250 2.250
DP303-250-2.500-F16 (1/4")   .250 2.500
DP303-250-2.750-F16 (1/4")   .250 2.750
DP303-250-3.000-F16 (1/4")   .250 3.000
DP303-250-3.250-F16 (1/4")   .250 3.250
DP303-250-3.500-F16 (1/4")   .250 3.500
DP303-250-3.750-F16 (1/4")   .250 3.750
DP303-250-4.000-F16 (1/4")   .250 4.000
DP303-250-4.500-F16 (1/4")   .250 4.500
DP303-250-5.000-F16 (1/4")   .250 5.000
DP303-250-6.000-F16 (1/4")   .250 6.000
5/16"  Dowel Pins
For Technical Information: 
Part Number Pin Diameter (D) Pin Length (L)
DP303-312-375-F16 (5/16")   .312 .375
DP303-312-500-F16 (5/16")   .312 .500
DP303-312-625-F16 (5/16")   .312 .625
DP303-312-750-F16 (5/16")   .312 .750
DP303-312-875-F16 (5/16")   .312 .875
DP303-312-1.000-F16 (5/16")   .312 1.000
DP303-312-1.250-F16 (5/16")   .312 1.250
DP303-312-1.500-F16 (5/16")   .312 1.500
DP303-312-1.750-F16 (5/16")   .312 1.750
DP303-312-2.000-F16 (5/16")   .312 2.000
DP303-312-2.250-F16 (5/16")   .312 2.250
DP303-312-2.500-F16 (5/16")   .312 2.500
DP303-312-2.750-F16 (5/16")   .312 2.750
DP303-312-3.000-F16 (5/16")   .312 3.000
DP303-312-3.500-F16 (5/16")   .312 3.500
DP303-312-4.000-F16 (5/16")   .312 4.000
DP303-312-4.500-F16 (5/16")   .312 4.500
DP303-312-5.000-F16 (5/16")   .312 5.000
DP303-312-6.000-F16 (5/16")   .312 6.000
3/8"  Dowel Pins
For Technical Information: 
Part Number Pin Diameter (D) Pin Length (L)
DP303-375-500-F16 (3/8")   .375 .500
DP303-375-625-F16 (3/8")   .375 .625
DP303-375-750-F16 (3/8")   .375 .750
DP303-375-875-F16 (3/8")   .375 .875
DP303-375-1.000-F16 (3/8")   .375 1.000
DP303-375-1.250-F16 (3/8")   .375 1.250
DP303-375-1.375-F16 (3/8")   .375 1.375
DP303-375-1.500-F16 (3/8")   .375 1.500
DP303-375-1.750-F16 (3/8")   .375 1.750
DP303-375-2.000-F16 (3/8")   .375 2.000
DP303-375-2.250-F16 (3/8")   .375 2.250
DP303-375-2.500-F16 (3/8")   .375 2.500
DP303-375-2.750-F16 (3/8")   .375 2.750
DP303-375-3.000-F16 (3/8")   .375 3.000
DP303-375-3.250-F16 (3/8")   .375 3.250
DP303-375-3.500-F16 (3/8")   .375 3.500
DP303-375-3.750-F16 (3/8")   .375 3.750
DP303-375-4.000-F16 (3/8")   .375 4.000
DP303-375-4.500-F16 (3/8")   .375 4.500
DP303-375-5.000-F16 (3/8")   .375 5.000
DP303-375-6.000-F16 (3/8")   .375 6.000
7/16"  Dowel Pins
For Technical Information: 
Part Number Pin Diameter (D) Pin Length (L)
DP303-437-1.000-F16 (7/16")   .437 1.000
DP303-437-1.250-F16 (7/16")   .437 1.250
DP303-437-1.500-F16 (7/16")   .437 1.500
DP303-437-1.750-F16 (7/16")   .437 1.750
DP303-437-2.000-F16 (7/16")   .437 2.000
DP303-437-2.250-F16 (7/16")   .437 2.250
DP303-437-2.500-F16 (7/16")   .437 2.500
DP303-437-3.000-F16 (7/16")   .437 3.000
DP303-437-4.000-F16 (7/16")   .437 4.000
DP303-437-5.000-F16 (7/16")   .437 5.000
DP303-437-6.000-F16 (7/16")   .437 6.000
1/2"  Dowel Pins
For Technical Information: 
Part Number Pin Diameter (D) Pin Length (L)
DP303-500-500-F16 (1/2")   .500 .500
DP303-500-625-F16 (1/2")   .500  .625
DP303-500-750-F16 (1/2")   .500 .750
DP303-500-875-F16 (1/2")   .500 .875
DP303-500-1.000-F16 (1/2")   .500 1.000
DP303-500-1.250-F16 (1/2")   .500 1.250
DP303-500-1.500-F16 (1/2")   .500 1.500
DP303-500-1.750-F16 (1/2")   .500 1.750
DP303-500-2.000-F16 (1/2")   .500 2.000
DP303-500-2.250-F16 (1/2")   .500 2.250
DP303-500-2.500-F16 (1/2")   .500 2.500
DP303-500-2.750-F16 (1/2")   .500 2.750
DP303-500-3.000-F16 (1/2")   .500 3.000
DP303-500-3.250-F16 (1/2")   .500 3.250
DP303-500-3.500-F16 (1/2")   .500 3.500
DP303-500-3.750-F16 (1/2")   .500 3.750
DP303-500-4.000-F16 (1/2")   .500 4.000
DP303-500-4.500-F16 (1/2")   .500 4.500
DP303-500-5.000-F16 (1/2")   .500 5.000
DP303-500-6.000-F16 (1/2")   .500 6.000
5/8"  Dowel Pins
For Technical Information: 
Part Number Pin Diameter (D) Pin Length (L)
DP303-625-1.000-F16 (5/8")   .625 1.000
DP303-625-1.500-F16 (5/8")   .625 1.500
DP303-625-1.750-F16 (5/8")   .625 1.750
DP303-625-2.000-F16 (5/8")   .625 2.000
DP303-625-2.250-F16 (5/8")   .625 2.250
DP303-625-2.500-F16 (5/8")   .625 2.500
DP303-625-2.750-F16 (5/8")   .625 2.750
DP303-625-3.000-F16 (5/8")   .625 3.000
DP303-625-3.250-F16 (5/8")   .625 3.250
DP303-625-4.000-F16 (5/8")   .625 4.000
DP303-625-4.500-F16 (5/8")   .625 4.500
DP303-625-5.000-F16 (5/8")   .625 5.000
DP303-625-6.000-F16 (5/8")   .625 6.000
3/4"  Dowel Pins
For Technical Information: 
Part Number Pin Diameter (D) Pin Length (L)
DP303-750-1.000-F16 (3/4")   .750 1.000
DP303-750-1.500-F16 (3/4")   .750 1.500
DP303-750-2.000-F16 (3/4")   .750 2.000
DP303-750-2.500-F16 (3/4")   .750 2.500
DP303-750-3.000-F16 (3/4")   .750 3.000
DP303-750-3.500-F16 (3/4")   .750 3.500
DP303-750-4.000-F16 (3/4")   .750 4.000
DP303-750-4.500-F16 (3/4")   .750 4.500
DP303-750-5.000-F16 (3/4")   .750 5.000
DP303-750-6.000-F16 (3/4")   .750 6.000
7/8"  Dowel Pins
For Technical Information: 
Part Number Pin Diameter (D) Pin Length (L)
DP303-875-1.000-F16 (7/8")   .875 1.000
DP303-875-1.500-F16 (7/8")   .875 1.500
DP303-875-2.000-F16 (7/8")   .875 2.000
DP303-875-2.500-F16 (7/8")   .875 2.500
DP303-875-3.000-F16 (7/8")   .875 3.000
1"  Dowel Pins
For Technical Information: 
Part Number Pin Diameter (D) Pin Length (L)
DP303-1000-1.000-F16 (1")   1.000 1.000
DP303-1000-1.250-F16 (1")   1.000 1.250
DP303-1000-1.500-F16 (1")   1.000 1.500
DP303-1000-2.000-F16 (1")   1.000 2.000
DP303-1000-3.000-F16 (1")   1.000 3.000
DP303-1000-4.000-F16 (1")   1.000 4.000
DP303-1000-5.000-F16 (1")   1.000 5.000
DP303-1000-6.000-F16 (1")   1.000 6.000

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