Setobrick

LEGO part 3673: Technic Pin without Friction Ridges Lengthwise

Technic Pins3 colours1,659 sets

LEGO part LEGO part 3673: Technic Pin without Friction Ridges Lengthwise

Specifications

Reference3673
CategoryTechnic Pins
MaterialABS plastic
Colours3
Sets1,659
Listed pieces7,673
First appearance1995
Latest appearance2026
Element (Light Bluish Gray)4211807 · 3673194
Most common colourLight Bluish Gray
Main themesTechnic, City, Star Wars
SetopediaData: Rebrickable
Spec sheet updated on 2026-09-29

LEGO part 3673, Technic Pin without Friction Ridges Lengthwise, belongs to the Technic Pins category. It exists in 3 colours and appears in 1,659 sets of our database, from 1995 to 2026, for a total of 7,673 listed pieces. Its most common colour is Light Bluish Gray.

Number 3673 identifies the shape and is moulded under the part. Each colour also has its own element ID, the one Pick a Brick uses: in light bluish gray, it is 4211807.

Part 3673 through the years

The oldest set in our database that contains part 3673 is 6090 Royal Knight's Castle, released in 1995 in the Castle theme. It is still in use: the most recent set featuring it, 75425 Mos Eisley Cantina, dates from 2026.

Its peak year is 2026, with 109 sets containing it. The set with the most copies is 2000431 Connections Kit: 100 copies, against an average of 4.6 per set.

It is spread across several themes, led by Technic (12%), City (10%) and Star Wars (7%). With 1,659 sets, it ranks no. 93 of 2,731 parts in our database and no. 4 of 29 in the Technic Pins category.

Sets containing part 3673, by period

PeriodSets
1995-199980
2000-2009306
2010-2019627
2020-2026646

Colours of part 3673

Even its least common colour, light gray, can be found in 188 sets.

Colour (element ID)SetsPiecesExample sets
Light Bluish Gray4211807 · 36731941,2975,524753374212810305
Yellow6331822206854417037141142176
Light Gray4184166 · 3673021881,29510123609010030

Where to buy part 3673

Setopedia shows no prices: they vary by colour, condition and seller. Amazon links are affiliate links.

Search part 3673 on AmazonPick a Brick (lego.com)BrickLink entryRebrickable entry

Sets that include part 3673

Sets ranked by popularity that include at least one part 3673, in any colour.

Related parts

Often found with part 3673

Parts that share the most sets with part 3673, based on set inventories.

More parts in the Technic Pins category

All parts in the Technic Pins category

Frequently asked questions

How many LEGO sets include part 3673?

Part 3673 (Technic Pin without Friction Ridges Lengthwise) appears in 1,659 sets listed on Setopedia, from 1995 to 2026, in any colour.

Which LEGO set contains the most copies of part 3673?

Set 2000431 Connections Kit, released in 2013, contains 100 copies, the highest count in our database. On average, a set containing part 3673 has 4.6.

Which colours does LEGO part 3673 come in?

3 colours are listed for part 3673. The most common is Light Bluish Gray, found in 1,297 sets.

What is the rarest colour of part 3673?

According to our inventories, it is light gray, found in only 188 sets (10123 Cloud City, 6090 Royal Knight's Castle).

What is the element ID of part 3673 in light bluish gray?

In light bluish gray, part 3673 has element ID 4211807 or 3673194. Number 3673 is the mould number, the same for every colour.

Is LEGO part 3673 still used in recent sets?

Yes: it appears in sets released in 2026, such as 75425 Mos Eisley Cantina.

Where can I buy LEGO part 3673 individually?

Single parts 3673 can be ordered on Pick a Brick (lego.com) in colours currently produced, or on BrickLink for older colours. The part is also included in the sets listed on this page.