Standards and Specifications
Fastener Related Specification Bodies
- AMS Aerospace Material Specification
- AN Department of Air Force and Navy
- ANSI American National Standards Institute
- ASME American Society of Mechanical Engineers
- ASQ American Society for Quality
- ASTM American Society for Testing and Materials
- BA Boeing Standard
- DIN German Institute for Standardization
- FED-STD Federal Standards
- FF Federal Military Specifications
- GSA General Services Administration
- ISO International Organization for Standardization.
- JIS Japanese Industrial Standards
- MIL Military Specifications
- MS Military Standards/Military Departments
- NAS National Aerospace Standards
- NSN National Stock Numbers (Print or Standard Mil-Spec part number needed in order to quote)
- QQ1 Federal Specifications/General Services
- SAE Society of Automotive Engineers
- UNS Unified Numbering System
Plating and Finishing Specs
- MIL-DTL-5002 SurfaceTreatments and Inorganic Coatings for Metal Surfaces of Weapons Systems
MIL-STD -1916 DoD Preferred Methods for Acceptance of Product
Locking Specs
- MIL-F-18240**: 250° self-locking element for Military Specification for internally and externally threaded fasteners.
- NAS 1283: Fasteners, male threaded, self-locking.
- MS 15981: Fasteners, externally threaded, self-locking.