
M3 Screw Head STL Models for 3D Printing
This collection gathers STL files for M3 screw heads and related hardware. It covers caps, knobs, organizers and hex-socket parts that appear in many 3D printing projects. Use it to compare shapes and mounting options before printing. Polyzon does not confirm whether models are free, their price, license, official status, affiliation, safety or fitness. Check the current terms at the source.
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Seçim kuralları: Polyzon editör ekibi · Metin güncellendi: 14.10.2026
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Bu koleksiyondaki tüm modeller

Screw head extension M6(螺絲頭增大件給M6螺絲)
M3 SCREW WITH NUT

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

M3/M4 Screw Kit (Screws, Washers, Nuts)

Flathead Screw Lamp Shade

Capped Screw Cover Set M3-M8

Thumb Screw (Knob) for Socket Head Screw - Inch (#6,#8,#10,1/4") and Metric (M3, M4, M5, M6)

Screw Set M3 M4 M5 M6 M7 M8 M10, ISO 4017

UnderDesk Headset & Controller Holder 4mm Screw
M3 screw knob (parametric)

M3 Socket Head Screw Collection M3x6-M3x30 ISO 4762 / DIN 912

Knurled M3-M8 Thumbscrews

Trimmer Head for Einhell trimmers and others with M4 screws

M3 hexagonal head screw compatible

M3 x 6mm Head Cap Screw Bolt

Sterngriff Sechskant screw M3 M4 M5 M6 M8 M10 M12

M4 Cylinder Head Screw Knob with Brass Threaded Insert

Socket Head Screw

M3 Socket Head Screw Sorting

Knurled handle - M3 to M8 Socket Head Cap Screw

Screw Head Bumper
M3 Screw Knob

Thumb knob for M3 hex head screw

Screw Generator - Parametric Screws, Nuts & Washer

Ender 3 V3 printhead-cover screw holes repair

KeyCarry - EDC Key Organizer (M3 screw compatible!)

Thumb screw for M3 socket head

M3螺丝、螺帽、垫片

screw

M3 Screw

M3 Round Screws (Hex head) and nut 2mm-27mm

M3 M4 M5 M6 M8 螺钉、螺栓、螺母 ( 长度6-30mm)(绝缘可用)

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

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

M3 CSK Socket Head Screw Collection M3x6-M3x30

M2–M5 Screw & Nut Organizer – Dual Holders per Size

Bed Leveling Thumb Screw

M3 Conical Screws (Hex head) and nut 2mm-27mm

Abdeckung für Schraubenköpfe M3 M4 M5 M6 M8

Thumb screws for socket cap screws - Metric

Remix of M3 Screw Organizer

Knurled Screw Heads for Hex Bolts (M3–M12)

M3 Screws

6mm Screw 7mm Nut
«M3 Screw Head STL Models for 3D Printing»
The models range from simple screw-head shapes to organizers, knobs and cover pieces. Some files focus on a single head profile, while others group several sizes or include nuts and washers. The differences matter when you need a specific drive type or a part that sits flush with a surface.
Before printing, read the author's notes for dimensions, thread type and the number of parts. Check whether the model needs supports, which material is listed, and how the head is oriented on the build plate. Photos of real prints help you judge scale and surface detail.
To refine a search, try terms such as cap head, socket head, hex head, thumbscrew, knob, washer or organizer. Related topics include metric fastener storage, parametric screw models and replacement hardware for household items. Combining a size with a function usually narrows the results faster than a broad hardware term.
Sıkça sorulan sorular
What is included in an M3 screw head model?
How do I choose between a cap, knob and organizer?
What should I check before printing a screw head part?
Can I scale an M3 screw head model?
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