M4 Pin 3D Models: Dowels, Caps and Organizers
This collection gathers 3D models related to M4 pins, dowels, caps, knobs and storage aids. You can use it to find STL files for repairs, workshop organization or small mechanical projects. The set is broad, so the exact mix changes as new models are added. Polyzon does not confirm whether models are free, their price, license, official status, affiliation, safety or fitness. Check the current terms at the source.
このコレクションの本文は英語で書かれています。検索自体はどの言語でも使えます。
このコレクションの選定方法
このコレクションは、Polyzonが対応サイトの検索結果をもとに作成しています。重複やプレビューのないモデルは除外し、関連性の低いものは後ろに回し、それ以外は検索結果の順に並べています。モデルの権利は各作者にあります。利用条件は各モデルのページでご確認ください。
選定基準:Polyzon編集部 · 本文の更新日:2026年10月13日
まずはここから
このコレクションのすべてのモデル

Takedown pin m4

Gridfinity Bin Labels Hexagon socket head cap screws ISO 4762 former DIN 912 M2.5, M3, M4, M5, M6, M8, M10, M12, M14, M16, M18, M20

Gewindestift M4 M5 M6 M8 M10 like DIN913 ISO4026

XL Push-Pin Fidget Grids

M4 magic pin for airsoft

Waste Bin Kit Card - 1:24 scale garage diorama accessories

Thumb Turns for M4-M10 Bolts

metric bolt knob set m2 m3 m4 m5 m6 1/4"

m4 pins

Gridfinity Bin Labels Flat-Head cap screw hex socket ISO 10642 former DIN 7991 M2.5, M3, M4, M5, M6, M8, M10, M12, M14, M16, M18, M20

Tappo terminale connettore pneumatico 4 mm PC4

Screw End Cap / Thread Protector M4 - M16 (metric)

Molex Microfit 3.0 Extractor using Staplers (DIN 24/6)

FNT PIN - replacement for M4 screws and nuts

kit protección mark 4 "5"

M4 bolt collection

Marci's Mount for Hadley: 1/2in electrical conduit with M3/M4 hardware

Écrou à tête étoile M4 percé ou non

1v4 4mm watering avec support

M4 x 16mm Pin and C clip

Knob for metric nut of DIN 934 - M3, M4, M5, M6, M8, M10, M12, M14, M16, M18 and M20

M4 Sechskant Schraubengriff mit Deckel
![KNOB - PRONG INSERT - M4 [SET 2 of 7]](https://cache.polyzon.org/api/img?url=https%3A%2F%2Fpic2-cdn.creality.com%2Fcomp%2Fmodel%2Fc4c44fa2eddd9ad5a49689be561574d6.webp&w=300)
KNOB - PRONG INSERT - M4 [SET 2 of 7]

Ender 5 Logitech C270 camera mount

Gridfinity Bin Labels Threaded Insert M2.5, M3, M4, M5, M6, M8, M10, M12, M14, M16, M18, M20

Honeycomb pin for laser bed with M4 thread
![KNOB - PRONG INSERT - M6 [SET 4 of 7]](https://cache.polyzon.org/api/img?url=https%3A%2F%2Fpic2-cdn.creality.com%2Fcomp%2Fmodel%2Fc5b95f9a9fc8fab7eb53901587e238fd.webp&w=300)
KNOB - PRONG INSERT - M6 [SET 4 of 7]

M4 Magazine BlueBox Guarder Pin replacement

DIN Rail DM542 DM556 CNC stepper driver mount with M4 heat inserts

M4 airsoft front locking pin

Heavy-Duty Pipe Clips (M4) | 16-50mm Set

Micro 4/3 to EF Adapter

M4 Stock Adjustment Lever + Locking Pin

Skull Hair Pin Remix by Tomman204
Hex 5 Spacer, Standoff 10, 20, 30, 40, 50, 60, 70, 80, 90, 100 mm; M4 Pin M4

V-Core 300 3.1 LRS-200+350-24 DIN Rail Mounts

Montagehilfe

Spinner 4=0

Side-Release Buckle Replacement - Pin & Ladder Lock - 24 mm - with M3 screw as a retaining pin for seabag, complete

Generatore di Rondelle e Giunti per viti e perni

Raspberry PI4 D-Frame Case

Gridfinity Bin Labels Washers M3, M4, M5, M6, M8, M10, M12, M14, M16, M18, M20
«M4 Pin 3D Models: Dowels, Caps and Organizers»
Metric pins and dowels appear alongside replacement pins for replica assemblies, while bolt caps, knobs and thread protectors cover the finishing side of M4 hardware. Storage-oriented models include bins, labels and inserts made for sorting screws and pins. These groups differ in purpose: some are functional parts used in assemblies, others are organizers or cosmetic covers.
When choosing a model, check the stated thread size and pitch, overall dimensions and the number of separate parts. Look at whether the author lists needed supports, material, layer height and other print settings. Photos of real prints help you judge how the part handles overhangs, small holes and fine threads.
To refine a search, try terms such as metric pin, dowel pin, bolt cap, thread protector, knob, Gridfinity bin or screw label. Related topics include M3 and M5 hardware, socket head screws, airsoft replacement pins and workshop storage. Adding a use case, like repair, organization or scale model, narrows the results further.
よくある質問
What is an M4 pin used for in 3D printing?
How do I check the dimensions of a printed M4 pin?
What should I look for in an M4 pin model page?
Can I search for related metric hardware?
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