Caltech Design Contest ME72 Engineering Design Laboratory Fall Term, 1999 Kit List A 3 tongue depressor Bio Stock Room A 5 index card, 4" x 6" Bookstore A 2 bag, 4.5" x 3.25" pink plastic A 2 bag, 8.5" x 4" pink plastic A 1 spring hole plug,.525" dia. steel A 2 extension spring, 1/4" OD x 29/16" Spring Co A 2 extension spring, 15/64" OD x 9/16" A 2 extension spring, 3/8" OD x 7/8" A 2 extension spring, 7/16" OD x 1/4" Spring Co A 4 compression spring, 1/2" OD x 3/4" A 1 torsion spring, 1/4" OD x 17/32" A 1 torsion spring, 15/32" OD x 3/8" A 4 magnet, 1-1/8" OD disk GM A 1 spacer, 1/4" OD x 5/16" aluminum A 1 spacer, 1/4" OD x 3/4" aluminum A 1 spacer, 1/2" OD x 5/8" knurled steel A 1 standoff, 3/8" OD x 3/4" plated steel with 8-32 thread A 2 spring (roll) pin, 11/64" OD x 5/8" A 1 bushing, 3/8" OD x 3/4" oil-impregnated bronze A 4 washer, 3/8" ID x.7" OD Delrin ME A 1 washer, 7/16" ID x 1" OD steel A 2 spring ball plunger, 3/8" OD x.450" steel A 4 ball, 9/32" OD steel GM A 1 cable/hose bracket, 2-way A 2 connector, knurled aluminum 1/2" long with 10-40 threads and 5/64" OD pin A 2 split tack, plastic A 4 expanding tack, plastic A 2 spring clamp (single wrap) steel A 4 1/4-20 nut PP Stockroom A 2 1/4-20 washer PP Stockroom A 2 1/4-20 x 1" black steel socket head screw PP Stockroom A 2 1/4-20 x 2" black steel socket head screw PP Stockroom A 2 1/4-20 x 2-3/4" black steel socket head screw PP Stockroom A 2 10-32 nut PP Stockroom A 2 10-32 washer PP Stockroom A 2 10-32 x 3/4" round head machine screw PP Stockroom
A 2 10-32 x 1" black steel socket head screw PP Stockroom A 2 8-32 nut PP Stockroom A 2 8-32 washer PP Stockroom A 2 8-32 x 3/4" machine screw PP Stockroom A 4 6-32 nut PP Stockroom A 4 6-32 washer PP Stockroom A 2 6-32 x 3/8" machine screw PP Stockroom A 2 6-32 x 3/4" machine screw PP Stockroom A 2 4-40 nut PP Stockroom A 2 4-40 washer PP Stockroom A 2 4-40 x 3/8" round head machine screw PP Stockroom A 2 4-40 x 3/4" round head machine screw PP Stockroom A 1 4-40 x 3/16" thumb screw A 1 4-40 captive screw A 1 German Machined Product A 1 circuit board square A 2 circuit board strip B 2 O-ring, 3/16" x 3/4" OD rubber ME B 1 O-ring, 1/16" x 1" dia. EPDM All Seals B 2 O-ring, 1/16" x 2" dia. EPDM All Seals B 2 O-ring, 1/16" x 3" dia. EPDM All Seals B 2 O-ring, 1/16" x 4" dia. EPDM All Seals B 2 O-ring, 1/16" x 5" dia. EPDM All Seals B 2 O-ring, 1/8" x 6" dia. EPDM All Seals B 8 rubber band, #32 Staples B 5 paper clip, large Bookstore B 1 female power connector, eight pin BERG B 4 bearing with flange, 3/16" ID x 1/2" OD x 3/16" Precision Bearing B 4 bearing with flange, 1/4" ID x 5/8" OD x 3/16" Precision Bearing B 4 bushing with flange, 1/4" ID black plastic B 1 gear, 12 tooth, blue plastic B 4 gear, 16 tooth, white plastic B 1 gear, 18 tooth, blue plastic B 1 gear, 30 tooth, blue plastic B 1 gear, 36 tooth, white plastic B 2 gear, 10 tooth, green plastic ME B 2 gear, 20 (+10) tooth, green plastic ME B 4 gear, 12 tooth, black plastic B 2 gear, 36 tooth, black plastic B 2 gear, 48 tooth, black plastic B 2 bevel gear, white nylon B 1 washer, 1-3/8" OD x 9/16" ID steel B 1 washer, 17/16" OD x 9/16" ID plated steel B 1 washer, 1/4" ID Delrin ME B 1 3-stage roller B 1 spacer, 5/16" OD x 1/2" aluminum B 3 spacer, 5/16" OD x 7/16" black steel
B 1 tapered standoff, 5/16" - 7/16" OD x 1/8" ID x 1-1/8" black plastic B 1 threaded standoff, 3/8" OD x 1-1/8" with 1/4-28 thread, white plastic B 2 pulley with slot, aluminum B 2 spool with knurls, aluminum B 4 pulley,.550" OD steel B 1 pulley with flange, steel B 1 roller with bushing, black rubber B 2 gear shaft from door lock actuator, stainless steel ME B 1 shaft with flange, 5/16" OD x 2-3/4" bronze B 1 hollow shaft with crimped end and knurled wheel, aluminum B 2 timing pulley with spline, 5/32" OD nylon ME B 1 torsion spring, 9/16" OD x 1/4" B 1 latch, steel B 1 D ring, steel B 1 L bracket, steel B 1 U tube, copper B 1 spring clamp (double wrap) steel B 1 cable clamp, 1" adjustable B 1 cable clamp, 3/4" nylon B 1 suction cup, black rubber B 1 gummet, black rubber ME B 2 grommet, black plastic B 4 thimble, white plastic ME B 1 microswitch, black B 1 microswitch, red B 2 4-40 x 1/8" round head machine screw B 2 4-40 external lock washer B 1 20 AWG multi-strand black wire, 1 meter length EE Stockroom B 1 20 AWG multi-strand red wire, 1 meter length EE Stockroom B 1 26 AWG multi-strand yellow or green wire, 1 meter length EE Stockroom B 1 helical screw with pinion gear, black nylon ME B 4 yolk, white nylon ME B 1 nozzle, plastic B 1 block with holes, 9/16" x 3/8" x 1/4" brass B 1 dual loop bracket, steel B 2 half hinge, steel C 1 Tygon tubing, 3/16" ID x 8" Bio Stock Room C 1 Tygon tubing, 1/4" ID x 24" Bio Stock Room C 1 Tygon tubing, 1/2" ID x 12" Bio Stock Room C 1 polyethylene tubing, 1/4" dia. x 36" Warehouse C 1 polyethylene tubing, 5/16" dia. x 5" Warehouse C 1 polyethylene tubing, 3/8" dia. x 36" Warehouse C 1 heat shrink tubing, 1/8" dia. x 6" black EE Stockroom
C 1 heat shrink tubing, 7/16" dia. x 6" black EE Stockroom C 1 heat shrink tubing, 1-1/4" dia. x 6" black EE Stockroom C 1 nylon rod, 1" OD x 6" Warehouse C 1 aluminum rod, 1" OD x 6" Warehouse C 1 brass rod, 1/4" OD x 12" Warehouse C 1 brass tube, 3/8" OD x 1/4" ID x 6" Warehouse C 2 brass tubing, 3/16" OD x 12" C 2 brass tubing, 7/32" OD x 12" C 2 brass tubing, 1/4" OD x 12" C 2 brass tubing, 9/32" OD x 12" C 1 PIC shaft, 3/16" OD x 12" precision ground steel Warehouse C 1 PIC shaft, 1/4" OD x 12" precision ground steel Warehouse C 1 aluminum L, 18" x 3/4" x 1/8" thick Warehouse C 1 aluminum L, 18" x 1" x 1/8" thick Warehouse C 1 aluminum sheet, 1/32" x 6" x 12" Warehouse C 1 aluminum sheet, 1/8" x 2" x 12" Warehouse C 1 aluminum sheet, 1/8" x 5" x 12" Warehouse C 1 aluminum sheet, 1/4" x 5" x 12" Warehouse C 1 aluminum bar, 3/8" x 1" x 18" Warehouse C 1 aluminum bar, 1/2" x 1" x 18" Warehouse C 1 aluminum bar, 3/4" x 1" x 12" Warehouse C 1 nylon fabric, 12" x 12" House of Fabrics C 1 compression spring, 1" ID x 10" Toro D 2 GM door Lock Actuator - Type I (hook type) Valeo D 2 GM door Lock Actuator - Type II Valeo D 4 gear, 24 (+9) tooth, white plastic Toro D 2 gear, 28 (+9) tooth, white plastic Toro D 4 gear, 9 tooth, white plastic Toro D 4 gear, 13 tooth, white plastic Toro D 1 gear, 38 tooth, white plastic Toro D 1 gear, 23 tooth, white plastic Toro D 1 gear, 11 tooth, white plastic, with.77" steel shaft Toro D 1 gear, 10 tooth, white plastic, on 2.09" steel shaft Toro D 1 gear, 38 (+11) tooth, white plastic Toro D 4 gear, 10 tooth, white plastic Toro D 1 gear, 14 tooth, white plastic Toro D 1 gear, 16 tooth, white plastic Toro D 1 gear, 15 tooth, white plastic Toro D 1 gear, 33 (+12) tooth, white plastic Toro D 1 gear, 33 tooth, white plastic, with brass hub Toro D 1 gear, 30 tooth, pink plastic, Toro D 1 gear, 12 tooth, pink plastic, Toro D 1 gear, 18 (+12) tooth, pink plastic Toro D 1 gear, 25 tooth, pink plastic, with flange Toro D 1 gear, 10 tooth, pink plastic, with flange Toro D 1 gear, 11 tooth, steel, on 1.42" shaft Toro D 1 gear, 48 tooth, steel Toro
D 1 gear, 11 tooth, steel Toro D 1 gear, 14 tooth, steel Toro D 1 gear, 18 tooth, plated steel Toro D 1 gear, 17 tooth, brass Toro D 1 gear, 24 tooth, brass Toro D 1 gear, 12 tooth, brass Toro D 1 ring gear, 35 (+11) tooth, white plastic Toro D 1 10-24 threaded rod with white plastic flange Toro D 1 shaft, brass, with 10-24 thread and nut Toro D 1 impellor, 16 blade, black plastic Toro D 1 turbine, 20 blade, black plastic Toro D 4 turbine, 15 blade, white plastic Toro D 1 tie bar, white plastic Toro D 1 plate with two holes, white plastic Toro D 1 plate with 3/4" hole and others, steel Toro D 1 plate with 3 holes, steel Toro D 1 3-stage roller, white plastic Toro D 4 plastic strip, red Toro D 6 shaft, 1/16" OD steel Toro D 1 shaft with knurled end, 1/8" OD steel Toro D 1 shaft with 2 knurls, 1/8" OD steel Toro D 1 shaft, 3/16" OD x 3.22" steel Toro D 1 shaft with 2 knurls, 3/16" OD steel Toro D 1 rivet, 3/16" OD x 1-1/2" steel Toro D 1 pin,.09" OD x.715" steel Toro D 2 screw, 3/8" slotted Toro D 1 screw, 1" Phillips Toro D 1 reversing ear Toro D 1 extension spring,.4" dia. x 1" Toro D 1 compression spring, 1/8" dia. x.65" Toro D 1 compression spring, 5/16" dia. x.4" Toro D 1 compression spring, 7/16" dia. x.55" Toro D 4 compression spring, 1/2" dia. x 1-1/8" Toro D 4 washer, 3/8" ID black rubber Toro D 1 ring,.7" dia. x.3" black rubber Toro D 1 O-ring,.3" dia. black Toro D 1 O-ring,.7" dia. red Toro D 1 O-ring,.8" dia. black Toro D 1 O-ring, 1.0" dia. yellow Toro D 1 O-ring, 2.3" dia. red Toro --- ITEMS NOT IN BAGS --- 1 particle board, 1/4" x 12" x 12" Carpentry Shop 1 wooden dowel, 3/16" OD x 36" Home Depot 1 wooden dowel, 1/4" OD x 36" Home Depot 1 Plexiglas sheet, 1/4" x 5" x 24" Warehouse 1 Plexiglas sheet, 1/2" x 5" x 24" Warehouse
1 Venetian Blind ME 1 mylar sheet, 18" x 30" ME 1 mylar foil ribbon, 6 length ME --- SELF-SERVE --- 1 Orange Go-85, 3/32" dia. x 3 meters LA Rubber 1 Dacron fishing line, 6 meters 1 Velcro hook side, 2 meters Velcro 1 Velcro loop side, 2 meters Velcro 1 RTV silicone casting compound, 4 ounces Hastings 20 machine screws, assorted ME --- FOR MOTOR MOUNT ONLY --- - motor mount screws, 3mm x 15mm ME - motor mount screws, 3mm x 20mm ME - motor mount screws, 3mm x 25mm ME --- NOT YET AVAILABLE --- 2 24v motor HP 1 nylon rod, 1/2" OD x 12" Warehouse Last updated Tue Oct 19 18:48:14 PDT 1999