Titanium Hex Nuts
| Standard | DIN 934 · ISO 4032 · ASTM F467 |
|---|---|
| Material | Ti Grade 2 / Grade 5 |
| Strength Grade | Grade 2 / Grade 5 |
| Size Range | M3-M16 |
| Surface Treatment | Anodized |
01
Product Description
Product Description & Key Specifications
Titanium hex nuts are lightweight, corrosion-resistant nuts used with titanium bolts and socket screws in aerospace, marine, medical, renewable energy and high-value equipment assemblies. This range includes Titanium Grade 2 and Grade 5 with ASTM F467, ISO 4032 and DIN 934 references.
Grade 2 titanium is selected for corrosion resistance and formability, while Grade 5 Ti-6Al-4V is selected where higher strength is required. Titanium nuts should be specified with the mating bolt grade, thread fit, galling control, washer selection, anodizing and certificate requirements.
M3-M16 nuts are available with anodized finish for identification, appearance and surface condition. For critical assemblies, confirm torque method, lubrication, galvanic compatibility and whether titanium flat washers or socket head cap screws are supplied as a set.
| Product type | Titanium hex nuts |
|---|---|
| Standards | ASTM F467 / ISO 4032 / DIN 934 |
| Material | Titanium Grade 2 / Titanium Grade 5 |
| Strength grade | Grade 2 / Grade 5 |
| Size range | M3-M16 |
| Common models | M3, M4, M5, M6, M8, M10, M12, M16 |
| Thread type | Metric internal thread by ISO / DIN or drawing |
| Surface finish | Anodized |
| Matched hardware | Titanium hex bolts, titanium socket screws and titanium flat washers |
| Documentation | MTC, CoC, dimensional report and anodizing report on request |
Dimensions & SpecificationsDIN 934 / ISO 4032
Technical Drawing
Dimensional Table
| Parameter | M1 | M1.2 | M1.4 | M1.6 | M2 | M2.5 | M3 | M3.5 | M4 | M5 | M6 | M7 | M8 | M10 | M12 | M14 | M16 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| P | 0.25 | 0.25 | 0.3 | 0.35 | 0.4 | 0.45 | 0.5 | 0.6 | 0.7 | 0.8 | 1 | 1 | 1|1.25 | 1|1.25|1.5 | 1.25|1.5|1.75 | 1.5|2 | 1.5|2 |
| e/min | 2.71 | 3.28 | 3.28 | 3.41 | 4.32 | 5.45 | 6.01 | 6.58 | 7.66 | 8.79 | 11.05 | 12.12 | 14.38 | 18.9 | 21.1 | 24.49 | 26.75 |
| k/max | 0.8 | 1 | 1.2 | 1.3 | 1.6 | 2 | 2.4 | 2.8 | 3.2 | 4 | 5 | 5.5 | 6.5 | 8 | 10 | 11 | 13 |
| k/min | 0.55 | 0.75 | 0.95 | 1.05 | 1.35 | 1.75 | 2.15 | 2.55 | 2.9 | 3.7 | 4.7 | 5.2 | 6.14 | 7.64 | 9.64 | 10.3 | 12.3 |
| s/max | 2.5 | 3 | 3 | 3.2 | 4 | 5 | 5.5 | 6 | 7 | 8 | 10 | 11 | 13 | 17 | 19 | 22 | 24 |
| s/min | 2.4 | 2.9 | 2.9 | 3.02 | 3.82 | 4.82 | 5.32 | 5.82 | 6.78 | 7.78 | 9.78 | 10.73 | 12.73 | 16.73 | 18.67 | 21.67 | 23.67 |
Engineering references
Technical resources
Review the applicable dimensions, drawing and standard relationship before confirming the ordered specification.02
Selection
Selection Advantages by Application
Aerospace and Lightweight Equipment
Grade 5 titanium nuts are used with titanium bolts and screws in lightweight assemblies where strength-to-weight ratio and traceability are important.
Aerospace fastenersMarine and Corrosion-Resistant Hardware
Grade 2 titanium nuts can be selected for marine hardware and coastal equipment where corrosion resistance is more important than high steel-like preload.
Marine fastenersRenewable Energy and Medical Equipment
Anodized titanium nuts support exposed renewable equipment, medical devices and specialized assemblies where low weight, corrosion resistance and clean appearance matter.
Renewable energy fasteners03
Assembly
Recommended Matching Products
04
Manufacturing
Manufacturing & Quality Control
Manufacturing CapabilityQuality Control
Machining or forming of Grade 2 / Grade 5 titanium nut blanksTitanium material certificate and heat number verification
Tapping to ISO / DIN / ASTM reference or drawingThread gauge, across-flat, nut height and dimensional inspection
Anodizing for identification or appearanceColor, surface appearance and anodizing report support when specified
Nut supply alone or kitted with titanium bolts and washersGrade matching and package traceability checks
Clean export packaging for aerospace, marine and medical projectsMTC, CoC and inspection reports prepared on request
05
FAQ
Common Questions Before RFQ
What is the difference between Grade 2 and Grade 5 titanium nuts?
Grade 2 is commercially pure titanium with strong corrosion resistance. Grade 5 Ti-6Al-4V provides higher strength for more demanding assemblies.
Can titanium nuts be anodized?
Yes. Anodizing is available for identification, appearance and project surface requirements.
Do titanium nuts need lubrication?
Titanium threads can gall in some assemblies, so lubrication or anti-galling procedures should be reviewed for the joint.
Can matching bolts and washers be supplied?
Yes. Titanium nuts can be supplied with titanium hex bolts, socket screws and flat washers.
What RFQ details are required?
Send size, grade, standard, thread, anodizing requirement, quantity, mating bolt grade and certificate scope.
Need titanium hex nuts for lightweight assemblies?
Send size, titanium grade, thread, anodizing requirement, quantity and matching bolt/washer needs. We can quote M3-M16 Grade 2 / Grade 5 titanium nuts with certificates.
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