for complex geometries
on milled features
available on prototypes
St. Louis projects
CNC Machined Aerospace Engine Components
Engine teams in St. Louis need components that are exact, traceable, and made from the right alloys. We machine Inconel 718, titanium 6Al-4V, and 4340 steel engine parts to tight tolerances. CMM inspection and AS9100D-aligned documentation on every order.
Superalloy Capability
Inconel 718, titanium 6Al-4V, and 4340 steel with mill certs.
Engine Tolerances
±0.001" on general features. CMM inspection on all engine parts.
AS9100D Docs
Inspection reports and traceability for engine program documentation.
Fighter Jets and Military Aviation Heritage
St. Louis is Boeing's military aircraft headquarters — the F-15 Eagle, F/A-18 Super Hornet, EA-18G Growler, and T-7A Red Hawk trainer are all designed and assembled here. The MQ-25 Stingray autonomous refueling drone also originates from Boeing's St. Louis campus, driving massive demand for flight-critical aerostructures, avionics housings, and weapons system components.
RivCut supports St. Louis aerospace teams with AS9100-grade machining, instant quoting, and fixed lead times — fighter aircraft components that clear Boeing Defense receiving on the first pass.
Boeing Defense, Space & Security
F-15, F/A-18, T-7A, and MQ-25 design and production
Northrop Grumman
Electronic warfare and mission systems operations in St. Louis metro
MOOG Aircraft Group
Flight control actuation systems for military aircraft
What St. Louis Aerospace Teams Usually Order
| Typical quantity | 5–25 first articles · 25–100 low-rate production |
|---|---|
| Common materials | Aluminum 7075-T6 |
| Key requirement | Full cert package: material traceability, FAI report, ITAR compliance |
| Typical lead time | 7–15 business days based on material and complexity |
| Who orders | Engineers and procurement managers at defense primes and aerospace startups |
Aerospace Engine Parts for St. Louis Teams
Turbine flanges, compressor inserts, combustor brackets, and fuel nozzle bodies machined to print.
Turbine Disc Flanges
Inconel and titanium turbine disc attachment flanges. Precise bolt circle patterns, sealing faces, and balance holes.
Inconel 718Compressor Blade Inserts
Titanium and stainless compressor blade root form inserts. Complex dovetail and fir-tree profiles to print.
5-axisCombustor Brackets
Inconel and 4340 steel combustor liner brackets and heat shield mounts. High-temp alloy machining.
High-temp alloysFuel Nozzle Bodies
Stainless and Inconel fuel nozzle bodies with precise orifice bores, thread forms, and sealing faces.
Precise orificesTurbine Vane Segments
Inconel turbine nozzle guide vane segments machined to precise profile and cooling hole locations.
Complex profilesBleed Air Fittings
Titanium and stainless bleed air manifold fittings with precise port locations and thread forms.
Ti & 316L12 Parts. 7 Days. Zero Rejects.
A St. Louis-area aerospace team needed precision brackets machined from 7075-T6 billet with tight bolt patterns and hard-coat anodize for environmental protection. Teams near companies like Boeing Defense, Space & Security trust this kind of precision and documentation rigor.
Every part shipped with a full documentation package:
- CMM dimensional report — every GD&T callout verified
- Mill cert with heat lot number
- First Article Inspection report per AS9102
- Surface treatment process cert
What St. Louis Aerospace Buyers Should Know
Ensure your supplier can process Boeing Defense quality clauses including AS9102 FAIR and D6-54551 requirements
St. Louis fighter programs carry strict documentation standards.
Ask about five-axis machining for complex fighter aerostructures
F-15, F/A-18, and T-7A parts frequently require multi-axis contouring on titanium and aluminum.
Verify ITAR registration and controlled information handling
virtually all Boeing Defense St. Louis programs carry export control requirements.
When Your Local Shop Can't Keep Up
When a prime surges volume, local shops push you back in the queue. We give you fixed lead times, instant quoting, and aerospace-grade documentation — every time. St. Louis's aerospace sector demands it.
Documentation-Ready
Dimensional reports, material certs, and process records ship with every order — no chasing paperwork after delivery.
Full Material Traceability
Every bar ships with mill certs and heat lot numbers. Full chain of custody from raw stock to finished part.
CMM Inspection, Every Part
NIST-traceable CMM verification on every critical dimension before anything ships. No sampling — we inspect every part.
5–7 Day Prototype Turnaround
Most first articles ship in under a week. Rush available for simpler geometries. Confirmed ship date at order.
Need our full quality documentation? Email us — we'll send everything your team needs.
From File to Part in 3 Steps
Simple, clear, and designed for fast-moving teams.
Upload & Quote
Upload your STEP or IGES file, select material and finish, and get an instant AI price. Every quote includes a free DFM review.
We Machine & Inspect
Parts run on our CNC mills and lathes with CMM inspection on every order. We verify every critical dimension before shipping.
Ship with Full Docs
Your order ships with dimensional reports, material certs, and full paperwork — everything your quality team needs.
Questions from St. Louis Aerospace Teams
Aerospace CNC Machining in Other Cities
We serve aerospace teams in cities across the US.
Upload Your CAD File
Aerospace Engine Components, structural brackets, housings, and more — we machine them all. Most orders ship in 5 to 7 business days.
No minimums · 100% Made in USA · Never brokered · Ships anywhere in the US
Currently accepting new projects