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Titanium internal tooth lock washers feature inward-facing teeth designed to engage with the fastener or mating surface in bolted assemblies. Available in standard sizes and custom dimensions based on your requirements.
Material — Titanium
Grades — Grade 2 / Grade 5 (Ti-6Al-4V)
Size — Metric / Inch
Supply — Standard & Custom
Titanium internal tooth lock washers feature inward-facing teeth that engage with the fastener or mating surface to provide a locking effect in bolted assemblies. TitaniumWest supplies standard and custom titanium internal tooth lock washers in different grades, sizes and dimensions.
Products can be supplied according to relevant dimensional specifications and customer requirements, while non-standard titanium internal tooth lock washers can be manufactured according to customer drawings, samples and technical requirements.
d₁ — Inside Diameter · d₂ — Outside Diameter · s₁ — Material Thickness
| Nominal Size | d1 min. (mm) | d1 max. (mm) | d2 min. (mm) | d2 max. (mm) | s1 (mm) | No. of Teeth |
|---|---|---|---|---|---|---|
| M2 | 2.20 | 2.34 | 4.20 | 4.50 | 0.30 | 6 |
| M2.5 | 2.70 | 2.84 | 5.20 | 5.50 | 0.40 | 6 |
| M3 | 3.20 | 3.38 | 5.70 | 6.00 | 0.40 | 6 |
| M3.5 | 3.70 | 3.88 | 6.64 | 7.00 | 0.50 | 6 |
| M4 | 4.30 | 4.48 | 7.64 | 8.00 | 0.50 | 8 |
| M5 | 5.30 | 5.48 | 9.64 | 10.00 | 0.60 | 8 |
| M6 | 6.40 | 6.62 | 10.57 | 11.00 | 0.70 | 8 |
| M7 | 7.40 | 7.62 | 12.07 | 12.50 | 0.80 | 8 |
| M8 | 8.40 | 8.62 | 14.57 | 15.00 | 0.80 | 8 |
| M10 | 10.50 | 10.77 | 17.57 | 18.00 | 0.90 | 9 |
| M12 | 13.00 | 13.27 | 19.98 | 20.50 | 1.00 | 10 |
| M14 | 15.00 | 15.27 | 23.48 | 24.00 | 1.00 | 10 |
| M16 | 17.00 | 17.27 | 25.48 | 26.00 | 1.20 | 12 |
| M18 | 19.00 | 19.33 | 29.48 | 30.00 | 1.40 | 12 |
| M20 | 21.00 | 21.33 | 32.38 | 33.00 | 1.40 | 12 |
Dimensional requirements may vary according to the applicable standard, specification or custom drawing.
Grade 2
Grade 5 (Ti-6Al-4V)
Metric
Inch
DIN 6797 J — Internal Tooth Lock Washers (Legacy / Reference)
ASME B18.21.1-2009 (R2016) — Internal Tooth-Lock Washers, Inch Series
Non-standard sizes, tooth configurations, thicknesses and custom dimensions can be manufactured according to your requirements.
Inside diameter, outside diameter, thickness and other dimensions can be manufactured according to your requirements.
Metric, inch and non-standard washer sizes are available according to your application requirements.
Standard and non-standard material thicknesses can be supplied according to your requirements.
Internal tooth configurations and dimensional features can be customized according to drawings or application requirements.
Natural, polished and anodized finishes are available according to appearance and application requirements.
Non-standard titanium internal tooth lock washers can be manufactured according to customer drawings, samples and technical specifications.
Material Traceability
Dimensional Inspection
Material Certificates Available
Inspection Records Available
Send us your required size, titanium grade, quantity or drawing for review.
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