Your Source for MS21250 Bolts
At U.S. Fastener Import & Trading Company (USFITC), we source and supply MS21250 bolts, a critical component in aerospace and defense applications. Whether you're fulfilling a military contract, repairing aircraft, or maintaining a supply chain for mission-critical components, we help you get the right fasteners, delivered with the compliance and documentation you need.
What Is an MS21250 Bolt?
The MS21250 series is a high-strength, close-tolerance, shear-head bolt conforming to U.S. military specifications. These bolts are typically used in high-load structural applications across aerospace, defense, and rotorcraft assemblies.
Key Characteristics:
Material: Alloy steel or corrosion-resistant stainless steel
Thread: UNJF, rolled threads for enhanced fatigue resistance
Head Style: Flush shear head (100° countersunk), ideal for aerodynamic surfaces
Standards: Superseded by NASM21250, but still commonly referred to by its legacy MS number
Documentation: Full traceability, Manufacturer’s Certificate of Conformance (COC), Test Reports, and optional FAIR (First Article Inspection Report)
Applications
MS21250 bolts are commonly used in:
Fixed-wing military aircraft
Helicopters and rotorcraft
Missile systems and defense platforms
Aerospace ground support equipment
Overhaul and retrofit programs
Why Buyers Choose USFITC
USFITC works directly with trusted and vetted U.S. manufacturers, distributors, and stockists to source MS21250 bolts that meet your specifications. Here’s why procurement professionals turn to us:
✅ Full Certs & Traceability – We supply MS21250 bolts with Manufacturer’s COC and test reports from U.S.-based suppliers to meet defense contract requirements.
✅ Sourcing Flexibility – Need parts from a specific CAGE-coded manufacturer? Short lead time? Partial quantities from multiple sources? We handle the complexities so you don’t have to.
✅ Export Experience – We support international buyers with EAR99 classification, End Use/End User Statements, and export compliance.
✅ Quick Response Quotes – We know your time-sensitive projects depend on accurate pricing and availability. We focus solely on getting you the best match
Part Number Examples We Source
Some MS21250 bolt variants we have helped buyers source include:
MS21250-06028
MS21250-08032
MS21250-10036
MS21250-12040
Let us know the part number, quantity, and cert requirements — we’ll take care of the rest.
Need a quote on MS21250 bolts? Email info@usfitc.com or fill out the contact form.
Export Compliance
We are committed to full compliance with U.S. export control laws, including the International Traffic in Arms Regulations (ITAR) and the Export Administration Regulations (EAR). We work closely with licensed consultants and attorneys to ensure that all controlled exports are properly classified, licensed, and shipped in accordance with applicable U.S. regulations.