Back to Plate Round 1 x 1 with Solid Stud
Universal Building Set (8020-1) is a Universal Building Set LEGO set released in 1984 with 119 pieces. Browse the parts list, minifigures, and verify loose bricks with our free scanner. Collectors browsing Universal Building Set sets use this inventory to verify loose parts, compare color variants, and read official build manuals without downloading PDFs. This set includes 37 unique part types.
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Parts in this set
37 parts · updating…
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Brick 1 x 23004 · ×4 · Yellow -
Brick Special 1 x 1 with Headlight4070 · ×2 · Yellow -
Door 1 x 3 x 1 Left3822 · ×1 · Yellow -
Door 1 x 3 x 1 Right3821 · ×1 · Yellow -
Plate 1 x 13024 · ×2 · Trans-Yellow -
Plate 1 x 23023 · ×2 · Light Gray -
Plate 1 x 23023 · ×16 · Yellow -
Plate 1 x 43710 · ×3 · Light Gray -
Plate 1 x 43710 · ×4 · Yellow -
Plate 1 x 63666 · ×4 · Yellow -
Plate 2 x 23022 · ×1 · Yellow -
Plate 2 x 63795 · ×4 · Yellow -
Plate Round 1 x 1 with Solid Stud6141 · ×2 · Trans-Red -
Slope 45° 2 x 1 with Bottom Pin3040b · ×2 · Yellow -
Slope Inverted 45° 2 x 13665 · ×2 · Yellow -
Technic Axle 43705 · ×2 · Black -
Technic Axle 63706 · ×2 · Black -
Technic Axle 83707 · ×1 · Black -
Technic Axle Pin without Friction Ridges Lengthwise3749 · ×7 · Light Gray -
![Technic Brick 1 x 12 [11 Pin Holes]](https://cdn.rebrickable.com/media/parts/elements/389526.jpg)
Technic Brick 1 x 12 [11 Pin Holes]3895 · ×2 · Black -
![Technic Brick 1 x 2 [1 Pin Hole]](https://cdn.rebrickable.com/media/parts/elements/370024.jpg)
Technic Brick 1 x 2 [1 Pin Hole]3700 · ×8 · Yellow -
![Technic Brick 1 x 6 [5 Pin Holes]](https://cdn.rebrickable.com/media/parts/elements/389424.jpg)
Technic Brick 1 x 6 [5 Pin Holes]3894 · ×2 · Yellow -
![Technic Brick 1 x 8 [7 Pin Holes]](https://cdn.rebrickable.com/media/parts/elements/370224.jpg)
Technic Brick 1 x 8 [7 Pin Holes]3702 · ×8 · Yellow -
Technic Bush3713 · ×4 · Light Gray -
![Technic Gear 24 Tooth [Old Style - Three axle holes]](https://cdn.rebrickable.com/media/parts/ldraw/7/3648a.png)
Technic Gear 24 Tooth [Old Style - Three axle holes]3648a · ×1 · Light Gray -
Technic Gear 24 Tooth Crown with Flat Teeth3650a · ×1 · Light Gray -
Technic Gear 8 Tooth3647 · ×3 · Light Gray -
Technic Gear Rack 1 x 43743 · ×1 · Light Gray -
Technic Pin with Friction Ridges Lengthwise, without Center Slots4459 · ×4 · Black -
Technic Pin without Friction Ridges Lengthwise3673 · ×4 · Light Gray -
Technic Plate 1 x 6 with Toothed Ends4262 · ×3 · Light Gray -
![Technic Plate 2 x 4 [3 Holes]](https://cdn.rebrickable.com/media/parts/elements/370924.jpg)
Technic Plate 2 x 4 [3 Holes]3709 · ×2 · Yellow -
Technic Steering Arm4261 · ×2 · Light Gray -
Tile 2 x 2 with Groove3068b · ×1 · Light Gray -
Tyre Offset Tread 24 x 83483 · ×5 · Black -
Wheel with Split Axle hole3482 · ×5 · Light Gray -
Windscreen 2 x 6 x 2, Wide Top4176 · ×1 · Trans-Clear