Car Wheel Fasteners: Lug Nuts, Lug Bolts & Wheel Studs
Our core business since 2009. We cold-forge and machine wheel nuts, bolts and studs for passenger cars, SUVs and light trucks, for OE replacement and the aftermarket, in every common thread, seat and finish.
Browse by Product Type
Six product families cover the wheel-mounting hardware of a passenger car. Open any type for a buying guide, vehicle fitment and answers to common questions.
Lug Nuts
Acorn, bulge, flat-seat and tuner lug nuts for steel and alloy wheels, open or closed end.
02
Lug Bolts
Wheel bolts for European platforms with cone, ball (R12 / R13 / R14) and flat seats.
03
Wheel Locks
Anti-theft lock nuts and bolts with a matched key, plus spline-drive nuts for tuner wheels.
04
Wheel Studs
Press-in knurled hub studs and screw-in studs, made to OE drawings or samples.
05
Wheel Spacers
Hub-centric aluminum spacers and PCD adapters, bolt-on or slip-on.
06
Hub Centric Rings
Plastic and aluminum rings that center aftermarket wheels on the hub.
Thread Sizes & Specifications
The standard range below covers most passenger cars worldwide. Sizes outside this range are made to drawing.
| Metric Threads | M12×1.25M12×1.5M12×1.75M14×1.25M14×1.5M14×2M15×1.25M16×1.5 |
|---|---|
| Imperial Threads | 3/8″-24 UNF7/16″-20 UNF1/2″-20 UNF9/16″-18 UNF |
| Seat Types | 60° ConeBall R12Ball R13Ball R14FlatFlat with WasherBall with Swivel Washer |
| Hex Sizes | 17 mm19 mm 3/4″21 mm 13/16″22 mm 7/8″ |
| Lug Bolt Length | Thread Length 19–60 mmShort-Head Versions |
| Strength Class | Nuts: Class 8 / 10Bolts & Studs: 10.9 |
| Materials | Carbon SteelAlloy SteelStainless SteelAluminum |
| Corrosion Resistance | Every lot salt-spray tested: zinc 96 h+ and chrome 72 h+ in neutral salt spray, and chrome up to 48 h CASS for OE requirements. |
| Tuner Nuts & Bolts | Ø 20 mmØ 21.6 mmØ 23 mmSpline Drive with Key |
| Wheel Locks | Open Lock NutsClosed Lock NutsCone Seat Lock BoltsBall Seat Lock Bolts |
| Wheel Studs | Press-In KnurledScrew-In with Hex KeySpline Studs |
| Wheel Spacers | 4, 5, 6 or 8 LugsBolt-On 15–50 mmSlip-On 3–25 mmPCD Adapters |
| Hub Rings | PlasticAluminum |
Every Finish, One Supplier
Plants with their own plating line usually master one or two coatings. We work with a network of specialized partner plants instead, so we can offer every common finish and keep each one under our own inspection.
one supplier
tested
for OE programs
Manufacturing & Quality
Cold Forging
Multi-station headers form nuts, bolts and studs from wire rod.
CNC Machining
Threads, seats and hex profiles turned to drawing tolerances.
Heat Treatment PARTNER
Hardened and tempered to the required strength class by partner plants, checked by our QC.
Surface Finishing PARTNER
Done by long-term partner plants, audited and controlled by our QC.
Final Inspection
Thread, dimension, salt-spray and appearance checks before shipping.
Have a Drawing, OE Number or Sample?
We match the part, make samples for approval, then produce to that standard.
Common Questions
Which thread sizes do you make?
Metric M12×1.25, M12×1.5, M12×1.75, M14×1.25, M14×1.5, M14×2, M15×1.25 and M16×1.5, plus imperial 3/8″-24, 7/16″-20, 1/2″-20 and 9/16″-18 UNF. Other sizes can be made to drawing.
Can you make lug nuts or bolts to my drawing or OE number?
Yes. Send a drawing, an OE part number or a physical sample. We confirm seat type, thread, hex size, length and finish, then make samples for approval before mass production.
Which surface finish should I choose?
Zinc for cost-sensitive volume, Dacromet or Magni for long corrosion life, black zinc, zinc-nickel or black e-coat for black wheels, chrome or anodized aluminum for the accessory market. We can advise based on your market and salt-spray requirement.
Why are your finishes done by partner plants?
No single plating line can cover every finish well. We work with specialized partner plants for each coating, so you get one supplier for zinc, Dacromet, chrome, black and anodized parts, with our own incoming inspection and salt-spray testing on every lot.
What are your MOQ and lead time?
5,000 pieces per specification for nuts, bolts, studs, locks and hub rings, and 100 pieces for wheel spacers, low enough for test orders and niche vehicle ranges. Lead time is usually 40–60 days after sample approval, depending on finish and quantity.
Do you offer private-label packaging?
Yes. Bulk cartons, retail boxes, blister packs and lock kits can be packed under your brand and barcode.
Quote Car Fasteners by Drawing or OE Number
Tell us what you need. An engineer, not a call center, reviews every request.
- 01Review within 24 hoursWe check your drawing, OE numbers or sample photos.
- 02Quotation & sample planPrice, MOQ, lead time and finish options.
- 03Samples, then mass productionApproved samples become your production standard.