for complex geometries
on milled features
available on prototypes
technical data
CNC Machined Unmanned System Components for Defense Teams
UAS teams in San Francisco need components that are light, rigid, and dimensionally correct. We machine aluminum and titanium unmanned system airframe brackets, motor mounts, and gimbal frames with tight tolerances. CMM inspection on every order.
Lightweight Alloys
Al 7075 and titanium 6Al-4V for maximum strength-to-weight.
Motor & Gimbal Precision
±0.0005" on motor shaft bores and gimbal bearing seats.
QC Docs
Inspection reports and material certs on every UAS order.
Defense Innovation Where Tech Meets the Pacific
San Francisco's defense footprint includes the Defense Innovation Unit (DIU) in Mountain View, Anduril Industries' counter-drone and autonomy programs, and a growing cluster of AI-defense startups bridging Silicon Valley technology with Pentagon requirements.
RivCut supports Bay Area defense innovators with pursuing ITAR registration machining, rapid prototype turns, and the instant quoting that defense-tech startup timelines demand.
Defense Innovation Unit — Mountain View
Pentagon's commercial tech adoption office driving rapid machined prototype requirements for defense applications.
Anduril Industries — Bay Area
Counter-drone, autonomous sentry, and undersea systems with rapid prototype machining needs.
Shield AI — Bay Area Operations
Autonomous drone and AI pilot systems requiring precision-machined airframe and sensor housing components.
Bay Area Defense-Tech Ecosystem
Dozens of VC-funded defense startups building AI, autonomy, and sensor systems for DoD programs.
What San Francisco Defense Teams Usually Order
| Typical quantity | 5–20 first articles · 20–100 low-rate production |
|---|---|
| Common materials | Aluminum 7075-T6 |
| Key requirement | ITAR compliance, MIL-spec documentation, full material traceability |
| Typical lead time | 7–15 business days based on material and security requirements |
| Who orders | Program engineers and procurement at defense contractors |
Unmanned System Parts for San Francisco Teams
Airframe brackets, motor mounts, gimbals, payload bays, and control surface hardware machined to print.
Airframe Brackets
7075 aluminum UAS airframe mounting brackets and arm connectors. Light weight and precise attachment geometry.
7075 T6Motor Mounts
Aluminum motor mount plates and tube clamps with precise motor shaft bore and cooling hole patterns.
Precise boresCamera Gimbals
Aluminum 3-axis gimbal frames with precise bearing seat bores and balanced arm geometry.
3-axis gimbalsPayload Bays
Aluminum payload bay enclosures with quick-release mounting features and precise electronics clearances.
Quick-releaseLanding Struts & Feet
Aluminum and titanium landing gear struts with vibration damping mount features and ground clearance geometry.
Titanium optionControl Surface Hinges
Aluminum and carbon-compatible control surface hinges with precise hinge pin bores and low friction surfaces.
Low friction10 Housings. 10 Days. Pursuing ITAR Registration.
A Bay Area defense contractor needed mil-spec housings machined under ITAR controls — tight bore tolerances, MIL-A-8625 anodize, and full dimensional verification. Teams near companies like Defense Innovation Unit — Mountain View trust this kind of precision and documentation rigor.
Every unit shipped with controlled documentation:
- CMM dimensional report — all MIL-spec callouts verified
- Material cert with heat lot traceability
- First Article Inspection per AS9102
- MIL-A-8625 Type III anodize process cert
What San Francisco Defense Buyers Should Know
DIU prototype timelines mirror startup speed
Defense Innovation Unit programs move from pitch to prototype in weeks. Your machining partner needs 3-5 day turnaround for rapid iteration.
Anduril and defense-tech startups need pursuing ITAR registration suppliers
Even small Bay Area defense companies handle controlled technical data. Confirm ITAR registration before engaging with any defense-tech startup.
California environmental rules restrict some finishing processes
Hex chrome and cadmium plating face CARB restrictions. Confirm your finisher can meet both MIL-spec requirements and California regulations.
When Your Local Shop Can't Keep Up
When a prime contract surges volume, smaller buyers get pushed back. We give you fixed lead times, ITAR compliance, and mil-spec documentation — every time. San Francisco's defense 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 San Francisco Defense Teams
Defense CNC Machining in Other Cities
We serve defense teams in cities across the US.
Upload Your CAD File
Unmanned System 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