Manufacturing Capabilities


Product Line

We produce close-tolerance, high-quality, high-temperature aerospace, and military fasteners, including screws, bolts, pins, and studs.

  • Bolts (NSN Series 5306)
  • Screws (NSN Series 5305)
  • Pins (NSN Series 5315)
  • Studs (NSN Series 5307)
  • Threaded Rods
  • Custom Specials
  • AN
  • MIL
  • MS
  • NAS
  • NA
  • Metric

Head Style Configurations

Aerospace Manufacturing produces all Head Style Configurations including, but not limited to the following:

  • Spline Head
  • 12 Point
  • Socket Head
  • Internal Wrenching
  • Flush Head
  • Hex Head
  • Pan Head
  • Six-Lobe
  • Dovetail
  • Shear Head
  • Place Bolt
  • Brazier Head
  • Pin Head
  • Round Head
  • Slotted Round
  • Crown Hex
  • Slabbed

Recess Configurations

Aerospace Manufacturing manufactures fasteners with many types of Recess configuration including:

  • Torq-Set® (Offset Cruciform)
  • Torq-Set® ACR (Offset Cruciform-Ribbed)
  • Phillips® (Cruciform)
  • Hex Socket
  • Phillips ACR®
  • (Cruciform-Ribbed)
  • Torx® (Six Lobed)
  • Tri-Wing® (Tri-Slot)
  • Dovetail Slot
  • 6 Lobe

Raw Materials

  • Super Alloys: Waspaloy, Titanium 6-4 and 6-6, A-286, Inconel, 17-4PH, H-11, 15-5PH, 13-8MO, MP35N, Monel 400 and 500
  • Stainless Steel: 300 and 400 Series
  • Alloy Steel: 8740, 4140, 4340 etc.

Process Capabilities

With forging presses, thread rolling machines, warm heading machine, and much more, AMI has the capabilities to perform: cutting-edge equipment includes, but is not limited to:

  • Hot Forging
  • Heat Treating
  • Thread Rolling/Forming
  • Centerless Grinding
  • Machining
  • Drilling
  • Warm Heading – cold & warm
  • Broaching
  • Destructive and Non-Destructive Testing (NDT)

In-House Special Processes


  • Heat Treating: In-house aging process
  • Non-Destructive Testing (NDT) with Level II and Level III in-house certification.
  • Plating/Finishing: Cadmium, cadmium fluorborate, passivation

Testing Capability

AMI’s commitment to quality is evident in our upgraded, modern, climate controlled Quality Control testing facility, which allows us to perform virtually all testing on-site. The proper equipment allows AMI to perform tension fatigue tests on specimens from a #10 screw up to 1-1/2 inch in diameter with a 260KSI UTS.

  • Hardness Tests – HRC, superfcial & microhardness
  • Metallography Tests
  • Dimensional Inspections
  • Double Shear Tests
  • Tensile Strength Tests
  • Stress Durability Tests
  • Stress Rupture Tests
  • Non-Destructing Testing (NDT) Level II and Level III inhouse certifed (MT, PT)
  • Hydrogen Embrittlement Tests

Sikorsky Bolts & Screws

AMI is an approved manufacturer of Sikorsky bolts and screws. As a result, we also have a large inventory of finished products available. AMI is approved for the following Sikorsky Part Number – SS5213- on the following diameter sizes:

  • SS5213-4
  • SS5213-5 (2021)
  • SS5213-7
  • SS5213-9
  • SS5213-10
  • SS5213-12

If you have inquiries for Sikorsky items, we would be happy to quote them, and we may even have stock on them.