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Titanium Cap Nuts
Titanium cap nuts feature a closed domed end that covers and protects the exposed end of a mating bolt or stud while providing a clean finished appearance. Available in standard specifications and custom configurations based on your requirements.
Material — Titanium
Grades — Grade 2 / Grade 5 (Ti-6Al-4V)
Thread — Metric Coarse / Metric Fine / UNC / UNF
Supply — Standard & Custom
Product Overview
Titanium cap nuts are closed-end hexagonal nuts designed to cover the exposed end of a mating bolt or stud. The domed closed end helps protect exposed threads while providing a clean finished appearance. TitaniumWest supplies standard and custom titanium cap nuts in different grades, thread configurations and dimensions.
Standard products can be supplied according to applicable standards and specifications, while non-standard titanium cap nuts can be manufactured according to customer drawings, samples and technical requirements.
Dimensions & Specifications
d — Nominal Thread Diameter · P — Thread Pitch · h — Overall Nut Height · m — Hexagonal Nut Section Height · dk — Dome Diameter · s — Width Across Flats · e — Width Across Corners
| Size (d) | Pitch P (mm) | Overall Height h (mm) | Hex Section m (mm) | Dome Diameter dk (mm) | Across Flats s (mm) | Across Corners e (mm) |
|---|---|---|---|---|---|---|
| M4 | 0.7 | 8 | 3.2 | 6.5 | 7 | 7.66 |
| M5 | 0.8 | 10 | 4.0 | 7.5 | 8 | 8.79 |
| M6 | 1.0 | 12 | 5.0 | 9.5 | 10 | 11.05 |
| M8 | 1.25 | 15 | 6.5 | 12.5 | 13 | 14.38 |
| M10 | 1.5 | 18 | 8.0 | 16 | 17 | 18.90 |
| M12 | 1.75 | 22 | 10.0 | 18 | 19 | 21.10 |
| M14 | 2.0 | 25 | 11.0 | 21 | 22 | 24.49 |
| M16 | 2.0 | 28 | 13.0 | 23 | 24 | 26.75 |
| M18 | 2.5 | 32 | 15.0 | 26 | 27 | 30.14 |
| M20 | 2.5 | 34 | 16.0 | 28 | 30 | 33.53 |
| M22 | 2.5 | 39 | 18.0 | 33 | 34 | 37.72 |
| M24 | 3.0 | 42 | 19.0 | 34 | 36 | 39.98 |
| M27 | 3.0 | 47 | 20.0 | 40 | 41 | 47.30 |
| M30 | 3.5 | 52 | 24.0 | 42 | 46 | 52.00 |
Dimensional requirements may vary according to the applicable standard, specification or custom drawing.
Materials, Threads & Standards
Titanium Grades
Grade 2
Grade 5 (Ti-6Al-4V)
Thread Options
Metric Coarse
Metric Fine
UNC
UNF
Standards
DIN 1587:2021-11 — Hexagon Cap Nuts, High Type
Custom Titanium Cap Nuts
Non-standard sizes, thread configurations and custom dimensions can be manufactured according to your requirements.
Custom Dimensions
Thread diameter, overall height, width across flats and other dimensions can be manufactured according to your requirements.
Thread Options
Metric coarse, metric fine, UNC and UNF thread configurations are available.
Custom Sizes
Standard and non-standard cap nut sizes can be supplied according to your application requirements.
Dome Modifications
Dome dimensions, nut height and other features can be customized according to drawings or application requirements.
Surface Finishing
Natural, polished and anodized finishes are available according to appearance and application requirements.
Drawing-Based Manufacturing
Non-standard titanium cap nuts can be manufactured according to customer drawings, samples and technical specifications.
Quality & Documentation
Material Traceability
Dimensional Inspection
Material Certificates Available
Inspection Records Available
Need Titanium Cap Nuts?
Send us your required size, titanium grade, quantity or drawing for review.
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