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SparkFun Electronics will be closed on July 3rd, 2015 in observance of Independence Day. Any orders placed after 2:00pm MT on July 2nd will be shipped out after the weekend. Thanks!

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Shaft Coupler - 1/4" to 3/16"

ROB-12127
$ 4.99
Shaft Coupler - 1/4" to 5/16"

ROB-12496
$ 4.99
1
Shaft Coupler - 1/8" to 1/8"

ROB-12136
$ 4.99
Round Screw Plate - Small

ROB-12456
$ 2.29
Actobotics Channel Mount - Arduino (pair)

ROB-13049
$ 1.95
Machine Screw - Socket Head (6-32 ; 3/4"; 25 pack)

ROB-12295
$ 3.95
Channel Mount Gearbox Kit - Standard Rotation (3.8:1 Ratio)

ROB-12596
$ 59.99
Channel Mount Gearbox Kit - 360° Rotation (2:1 Ratio)

ROB-12599
$ 69.99
Shaft - Solid (Stainless; 1/4"D x 12"L)

ROB-12384
$ 3.59
Shaft - D-Shaft (Stainless; 1/4"D x 2.00"L)

ROB-12290
$ 1.49
Screw - Flat Head (3/8", 2-56)

PRT-08992
$ 0.15
Screw - Phillip Head (M3 x 12mm, 3 pack)

PRT-13227
$ 0.95
Single Channel - 45 Degree Angle

ROB-12138
$ 1.59
Channel Slider B (pair)

ROB-12560
$ 4.49
Machine Screw - Socket Head (6-32 ; 5/16"; 25 pack)

ROB-12525
$ 2.5
Shaft - D-Shaft (Stainless; 1/4"D x 7.00"L)

ROB-12137
$ 3.19
Channel Bracket C

ROB-12266
$ 3.99
Channel Bracket B

ROB-12186
$ 4.99
Square Screw Plate - Large (1.5")

ROB-12133
$ 2.69
Hex Key - 7/64" (Ball End)

ROB-12609
$ 1.49
Channel Mount Gearbox Kit - Continuous Rotation (3.8:1 Ratio)

ROB-12606
$ 49.99
Nut - Metal (2-56)

PRT-08995
$ 0.15
Aluminum Beam - 1.54" (pair)

ROB-12327
$ 2.39
Screw - Flat Head (1.25", 4-40, 10 packs)

PRT-10928
$ 1.5
Beam Crossover Adapter

ROB-12486
$ 2.99
Mini Microswitch Mount - C (pair)

COM-12747
$ 1.79
Aluminum Beam - 3.08" (pair)

ROB-12424
$ 2.99
Tube - Stainless (1"OD x 6.0"L x 0.88"ID)

ROB-12337
$ 6.19
Machine Screw - Socket Head (6-32 ; 5/8"; 25 pack)

ROB-12332
$ 3.5
1
Machine Screw - Socket Head (6-32 ; 7/16"; 25 pack)

ROB-12485
$ 2.95
Screw - Phillips Head (3/8", 2-56)

PRT-08993
$ 0.15
MicroRax - Elbow Hinge

PRT-11292
$ 2.95
Actobotics Channel Mount - Raspberry Pi (pair)

ROB-13050
$ 1.95
Crossover Plate A

ROB-12194
$ 5.99
Shaft - D-Shaft (Stainless; 1/4"D x 1.00"L)

ROB-12535
$ 0.99
Shaft Coupler - 3/8" to 3/8"

ROB-12457
$ 4.99
Shaft - D-Shaft (Stainless; 1/4"D x 6.00"L)

ROB-12391
$ 2.89
Channel Mount Gearbox Kit - Continuous Rotation (3:1 Ratio)

ROB-12605
$ 49.99
Tube - Aluminum (1/2"OD x 12"L x 0.444"ID)

ROB-12117
$ 4.49
Machine Screw - Socket Head (6-32 ; 3/16"; 25 pack)

ROB-12351
$ 2.5
Channel Slider E (pair)

ROB-12563
$ 3.49
Channel Slider C (pair)

ROB-12561
$ 4.49
Square Screw Plate - Small (0.77")

ROB-12128
$ 1.69
Shaft - Solid (Stainless; 1/2"D x 2"L)

ROB-12212
$ 1.99
Shaft - Solid (Stainless; 1/4"D x 6"L)

ROB-12427
$ 2.09
Shaft - D-Shaft (Stainless; 1/4"D x 8.00"L)

ROB-12363
$ 3.49
Machine Screw - Socket Head (6-32 ; 1-1/2"; 25 pack)

ROB-12161
$ 5.5
Shaft - Solid (Stainless; 1/8"D x 4"L)

ROB-12428
$ 0.69