How many pieces does the LEGO Imperial AT-ST (10174-1) have?

The LEGO Imperial AT-ST set (10174-1) contains 1069 pieces. It was released in 2006 as part of the LEGO Star Wars theme.

How can I find missing parts for LEGO set 10174-1?

On BrickMissing you can check which parts from the LEGO Imperial AT-ST (10174-1) you already own. Add your LEGO collection and we'll show exactly which of the 1069 pieces you're missing and which you already have.

Can I build the LEGO Imperial AT-ST with parts I already have?

Use BrickMissing's free parts checker to find out. Add LEGO sets you own to your collection and we'll cross-reference all 1069 parts to show your buildability percentage and which specific pieces you still need.

What theme is the LEGO Imperial AT-ST from?

The LEGO Imperial AT-ST (10174-1) belongs to the LEGO Star Wars theme. You can browse all Star Wars sets on BrickMissing to find more sets from this theme.

Imperial AT-ST

🏷️ 10174-1•🎨 Star Wars•📅 2006•🧱 1069 parts•Intermediate

Imperial AT-ST (10174-1) is a LEGO Star Wars from 2006. This page uses the available set and theme data until a fuller product description is available.

Parts Inventory

🧱 1069 parts

Part	Color	Qty
Brick 2 x 2 Corner 2357	Black	2×
Panel 1 x 2 x 3 [Hollow Studs] 2362b	Light Bluish Gray	2×
Tile Special 1 x 2 Grille with Bottom Groove 2412b	Dark Bluish Gray	20×
Wedge Plate 3 x 6 Cut Corners 2419	Dark Bluish Gray	2×
Plate 2 x 2 Corner 2420	Light Bluish Gray	12×
Tile 1 x 4 with Groove 2431	Dark Bluish Gray	6×
Tile 1 x 4 with Groove 2431	Light Bluish Gray	6×
Plate Special 2 x 2 with 1 Pin Hole [Split Underside Ribs] 2444	Black	2×
Plate 2 x 12 2445	Dark Bluish Gray	6×
Wedge Plate 3 x 3 Cut Corner 2450	Light Bluish Gray	6×

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Tile 1 x 4 with Groove	2431	Dark Bluish Gray	6×
Tile 1 x 4 with Groove	2431	Light Bluish Gray	6×
Plate Special 2 x 2 with 1 Pin Hole [Split Underside Ribs]	2444	Black	2×
Plate 2 x 12	2445	Dark Bluish Gray	6×
Wedge Plate 3 x 3 Cut Corner	2450	Light Bluish Gray	6×
Plate Special 1 x 2 Side Handle [Free Ends]	2540	Dark Bluish Gray	2×
Tile Special 1 x 1 with Clip and Straight Tips	2555	Light Bluish Gray	6×
Technic Brick 1 x 10 [9 Pin Holes]	2730	Light Bluish Gray	12×
Technic Axle Towball	2736	Light Bluish Gray	2×
Technic Pin with Friction Ridges Lengthwise and Center Slots	2780	Black	55×
Plate Special 2 x 2 with 2 Pin Holes	2817	Light Bluish Gray	4×
Brick 1 x 2	3004	Light Bluish Gray	7×
Brick 1 x 6	3009	Light Bluish Gray	1×
Brick 1 x 4	3010	Light Bluish Gray	7×
Equipment Binoculars	30162	Dark Bluish Gray	4×
Brick Curved 2 x 2, Two Top Studs	30165	Dark Bluish Gray	6×
Plate 2 x 4	3020	Light Bluish Gray	15×
Plate 2 x 3	3021	Light Bluish Gray	27×
Plate 2 x 2	3022	Dark Bluish Gray	11×
Plate 1 x 2	3023	Dark Bluish Gray	39×
Plate 4 x 12	3029	Black	2×
Plate 4 x 12	3029	Light Bluish Gray	2×
Plate 4 x 10	3030	Dark Bluish Gray	1×
Plate 4 x 4	3031	Light Bluish Gray	4×
Plate 4 x 6	3032	Black	1×
Plate 4 x 6	3032	Light Bluish Gray	13×
Plate 2 x 8	3034	Dark Bluish Gray	2×
Plate 4 x 8	3035	Light Bluish Gray	2×
Bar 1 x 8 with Brick 1 x 2 Curved Top End (Axle Holder Inside Small End)	30359b	Dark Bluish Gray	4×
Plate 6 x 8	3036	Light Bluish Gray	10×
Slope 18° 4 x 2	30363	Dark Bluish Gray	3×
Hinge Brick 1 x 2 Locking with 2 Fingers Vertical End, 9 Teeth	30365	Dark Bluish Gray	6×
Brick Round 2 x 2 Dome Top, Blocked Open Stud, Bottom Axle Holder	30367b	Copper	2×
Slope 45° 2 x 4	3037	Dark Bluish Gray	2×
Bar 4L (Lightsaber Blade / Wand)	30374	Light Bluish Gray	2×
Slope 45° 2 x 1 with Bottom Pin	3040b	Dark Bluish Gray	6×
Slope 45° 2 x 1 with Bottom Pin	3040b	Light Bluish Gray	4×
Brick Special 1 x 4 with 4 Studs on One Side	30414	Dark Bluish Gray	3×
Turntable 4 x 4 Locking Grooved Base	30516	Light Bluish Gray	1×
Hinge Cylinder 1 x 2 Locking with 2 Click Fingers and Axle Hole, 9 Teeth	30553	Dark Bluish Gray	11×
Brick Round 1 x 1 Open Stud	3062b	Dark Bluish Gray	13×
Turntable 4 x 4 Top, Locking	30658	Black	1×
Tile 2 x 2 with Groove	3068b	Light Bluish Gray	14×
Technic Plate 2 x 6 [5 Holes]	32001	Black	1×
Technic Axle and Pin Connector Angled #1	32013	Dark Bluish Gray	2×
Technic Axle and Pin Connector Angled #6 - 90°	32014	Black	4×
Technic Axle 2 Notched	32062	Black	5×
Technic Beam 1 x 6 Thin	32063	Light Bluish Gray	2×
Technic Brick 1 x 2 with Axle Hole Type 2 [X Opening]	32064b	Light Bluish Gray	4×
Technic Axle 5	32073	Light Bluish Gray	6×
Technic Bush 1/2 Smooth with Axle Hole Semi-Reduced	32123b	Light Bluish Gray	6×
Technic Gear 20 Tooth Bevel	32198	Light Bluish Gray	1×
Technic Beam 1 x 9 Bent (7 - 3) Thick	32271	Dark Bluish Gray	6×
Technic Brick 4 x 4 with 2 x 2 Opening	32324	Black	2×
Brick 1 x 2 x 2 with Inside Axle Holder	3245b	Light Gray	2×
Slope 33° 3 x 2	3298	Red	4×
Plate 1 x 8	3460	Light Bluish Gray	6×
Brick 1 x 3	3622	Dark Bluish Gray	4×
Plate 1 x 3	3623	Light Bluish Gray	20×
Slope Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes]	3660	Dark Bluish Gray	6×
Slope Inverted 45° 2 x 1	3665	Light Bluish Gray	8×
Slope Inverted 45° 2 x 1	3665	Dark Bluish Gray	14×
Plate 1 x 6	3666	Light Bluish Gray	10×
Plate 1 x 6	3666	Black	2×
Slope 33° 3 x 3 Double Convex	3675	Light Bluish Gray	4×
Technic Brick 1 x 2 [1 Pin Hole]	3700	Dark Bluish Gray	1×
Technic Brick 1 x 4 [3 Pin Holes]	3701	Tan	18×
Technic Brick 1 x 8 [7 Pin Holes]	3702	Light Bluish Gray	7×
Technic Axle 4	3705	Black	1×
Technic Axle 6	3706	Black	2×
Technic Axle 8	3707	Black	5×
Technic Plate 2 x 4 [3 Holes]	3709	Black	8×
Plate 1 x 4	3710	Dark Bluish Gray	22×
Technic Bush	3713	Light Bluish Gray	7×
Technic Plate 2 x 8 [7 Holes]	3738	Light Bluish Gray	6×
Slope Inverted 33° 3 x 2 [Connections between Studs]	3747b	Dark Bluish Gray	5×
Plate Special 1 x 2 with 1 Stud without Groove (Jumper)	3794a	Pearl Light Gray	2×
Plate 2 x 6	3795	Light Bluish Gray	10×
Plate 2 x 10	3832	Light Bluish Gray	3×
Technic Brick 1 x 6 [5 Pin Holes]	3894	Dark Bluish Gray	4×
Technic Brick 1 x 12 [11 Pin Holes]	3895	Dark Bluish Gray	6×
Hinge Brick 1 x 2 Base	3937	Black	17×
Brick Round 2 x 2 with Axle Hole	3941	Light Bluish Gray	2×
Plate 6 x 6	3958	Light Bluish Gray	2×
Dish 4 x 4 Inverted [Radar]	3960	Light Bluish Gray	2×
Dish 8 x 8 Inverted [Radar], Solid Studs, Rounded Anti-stud Underside	3961	Dark Bluish Gray	3×
Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening)	4032a	Light Bluish Gray	10×
Brick Special 1 x 1 with Headlight	4070	Black	4×
Plate Special 1 x 1 with Clip Vertical [Thick U Clip]	4085c	Black	2×
Bar 6.6L with Stop Ring [Umbrella Stand]	4095	Light Bluish Gray	5×
Technic Beam 1 x 13 Thick	41239	Light Bluish Gray	4×
Tile 1 x 8 with Groove	4162	Black	12×
Tile 1 x 8 with Groove	4162	Light Bluish Gray	8×
Technic Beam 1 x 2 Thin	41677	Light Bluish Gray	2×
Wedge Curved 6 x 2 Right, Inner Ridges	41747	Dark Bluish Gray	2×
Wedge Curved 6 x 2 Left, Inner Ridges	41748	Dark Bluish Gray	2×
Wedge Curved 8 x 3 x 2 Open Right	41749	Light Bluish Gray	2×
Wedge Curved 8 x 3 x 2 Open Left	41750	Light Bluish Gray	2×
Wedge Plate 4 x 2 Right	41769	Light Bluish Gray	7×
Wedge Plate 4 x 2 Left	41770	Light Bluish Gray	7×
Brick Curved 6 x 1	42022	Dark Bluish Gray	14×
Bar 1 x 12 with 1 x 2 Plate End with Solid Studs and 1 x 1 Round Plate End	42445	Light Bluish Gray	2×
Technic Pin 1/2	4274	Black	41×
Slope 33° 3 x 1	4286	Dark Bluish Gray	8×
Slope 33° 3 x 1	4286	Light Bluish Gray	4×
Slope Inverted 34° 3 x 1 with Internal Stopper	4287b	Sand Blue	6×
Technic Axle Pin with Friction Ridges Lengthwise	43093	Black	14×
Panel 1 x 4 x 1 with Rounded Corners [Thick Wall]	43337	Light Bluish Gray	2×
Equipment Weapon, Loudhailer / Speaker / Blaster / Space Gun	4349	Dark Bluish Gray	2×
Wedge Sloped 4 x 2 Triple Left	43710	Dark Bluish Gray	1×
Wedge Sloped 4 x 2 Triple Right	43711	Dark Bluish Gray	1×
Wedge Sloped 45° 4 x 2 Right	43720	Dark Bluish Gray	2×
Wedge Sloped 45° 4 x 2 Left	43721	Dark Bluish Gray	2×
Wedge Plate 3 x 2 Right	43722	Light Bluish Gray	1×
Wedge Plate 3 x 2 Right	43722	Dark Bluish Gray	10×
Wedge Plate 3 x 2 Left	43723	Light Bluish Gray	1×
Wedge Plate 3 x 2 Left	43723	Dark Bluish Gray	9×
Technic Rotation Joint Disk with Pin Hole and 3L Beam Thick	44224	Dark Bluish Gray	4×
Technic Rotation Joint Disk with Pin and 3L Beam Thick	44225	Light Bluish Gray	4×
Hinge Plate 1 x 2 Locking with 1 Finger On End, with Groove	44301a	Light Bluish Gray	11×
Dish 6 x 6 Inverted (Radar) with Hollow Studs	44375a	Light Gray	4×
Hinge Plate 1 x 2 Locking with 1 Finger on Side, with Groove	44567a	Dark Bluish Gray	8×
Bracket 1 x 2 - 2 x 2	44728	Dark Bluish Gray	4×
Plate 1 x 10	4477	Light Bluish Gray	3×
Technic Axle 3	4519	Light Bluish Gray	3×
Slope Curved 4 x 4 x 2/3 Triple Curved with 2 Studs	45677	Dark Bluish Gray	5×
Cone 1 x 1 [No Top Groove]	4589	Dark Bluish Gray	9×
Tap 1 x 1 with Hole in Spout	4599a	Light Bluish Gray	15×
Jet Engine Fan with 10 Blades and Technic Pin	46667	Dark Bluish Gray	2×
Brick Special 1 x 1 Studs on 4 Sides	4733	Light Bluish Gray	1×
Wedge Plate 12 x 3 Left	47397	Light Bluish Gray	5×
Wedge Plate 12 x 3 Right	47398	Light Bluish Gray	5×
Dish 2 x 2 Inverted [Radar]	4740	Dark Bluish Gray	16×
Wedge Curved 2 x 3 x 2/3 Two Studs, Wing End	47456	Light Bluish Gray	4×
Brick Curved 2 x 2 x 2/3 Two Studs and Curved Slope End	47457	Light Bluish Gray	7×
Brick Special 1 x 1 with Studs on 2 Sides	47905	Dark Bluish Gray	8×
Panel 1 x 2 x 2 [Hollow Studs]	4864b	Light Bluish Gray	2×
Panel 1 x 2 x 1 [Square Corners]	4865a	Light Bluish Gray	8×
Slope 30° 1 x 1 x 2/3 (Cheese Slope)	54200	Dark Bluish Gray	2×
Wedge Plate 6 x 3 Right	54383	Light Bluish Gray	7×
Wedge Plate 6 x 3 Left	54384	Light Bluish Gray	7×
Sticker Sheet for Set 10174-1	56143	Unknown	1×
Brick Arch 1 x 3 x 2 Curved Top	6005	Dark Bluish Gray	4×
Brick 1 x 10	6111	Light Bluish Gray	2×
Hinge Brick 2 x 2 Top Plate Thin	6134	Light Bluish Gray	17×
Plate Round 1 x 1 with Solid Stud	6141	Black	20×
Bar 1 x 3 (Radio Handle, Phone Handset)	6190	Dark Bluish Gray	6×
Brick Curved 1 x 4 x 1 1/3 No Studs, Lowered Inside Support	6191	Black	4×
Brick Curved 2 x 3	6215	Light Bluish Gray	2×
Brick Round 4 x 4 with 4 Side Pin Holes and Center Axle Hole	6222	Black	1×
Panel 1 x 1 x 1 Corner	6231	Light Bluish Gray	8×
Technic Pin Long with Friction Ridges Lengthwise, 2 Center Slots	6558	Black	26×
Technic Axle 3 with Stud	6587	Dark Bluish Gray	5×
Technic Beam 1 x 9 Bent (6 - 4) Thick	6629	Light Bluish Gray	2×
Technic Beam 1 x 3 Thin	6632	Dark Bluish Gray	4×
Tile 1 x 6 with Groove	6636	Dark Bluish Gray	4×
Flexible Hose 8.5L with Tabbed Ends (Ends same color as Tube)	73590c02a	Black	3×
Technic Pin Connector Round [No Slot]	75535	Light Bluish Gray	3×
Technic Rubber Belt Medium [26mm ID] [Round Cross Section]	85545	Black	1×

Build DNA

Parts inventory insights for Imperial AT-ST

1,069 pieces puts this build +120% against the average Star Wars set and +190% against the average 2006 release.

LEGOSTAR WARS

Vs average Star Wars set

+120%+582 parts

This set1,069

Average set487

Average Star Wars set: 487 pieces across 853 other sets.

Vs average 2006 set

+190%+700 parts

This set1,069

Average set369

Average 2006 set: 369 pieces across 180 other sets.

Color profile

7different colors

Dominant color

Light Bluish Gray

Light Bluish Gray438x

41%

Dark Bluish Gray354x

33%

Black238x

22%

Tan18x

Unique parts

6.9 pieces per unique type

155

Repeat factor

Average pieces per unique type.

Most used part

Technic Pin with Friction Ridges Lengthwise and Center Slots

55x

Results are based on official LEGO part inventories. Accuracy improves as you confirm set completeness.

This site is not affiliated with or endorsed by the LEGO Group.

Build Insights🧩155unique parts🎨7different colors📊152.7avg. parts per color🏆55×Technic Pin with Friction Ridges Lengthwise and Center Slots

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