Manufacturing Excellence Since 1975
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Grandeur Fasteners’ quality assurance manual and procedures have been evaluated and approved by government and OEM quality evaluation teams.

Our Quality Management System is registered and certified to
ISO 9001 : 2008 and is compliant to AS 9100 : 2009 (AS 9100C).

For Level 2 and Level 3 Fasteners.

Variable Gauging is exclusively employed to meet the Threading requirements of MIL-S7742, MIL-S-8879, H-28/20 and METHOD B & C.

Material Traceability and certification to military and commercial requirements are applicable to every part produced at Grandeur Fasteners.

Computerized Statistical Process Control is in use throughout our manufacturing process to guarantee that the established parameters are maintained.

Test Lab:

Grandeur Fasteners is dedicated to the intent of The Fastener Quality Act and has complete in house facilities to evaluate conformance of our products to specified dimensional characteristics, mechanical and metallurgical properties and performance attributes.

Testing Capabilities Include:

Mechanical Properties
  • Tensile Strength (Axial and Wedge)
  • Yield Strength
  • Proof Load
  • Hardness (Core and Surfaces)
  • Shear Strength (Single and Double)


Dimensional Evaluation
  • Digamatic Mini-processor Inspection Systems
  • Optical Comparator Equipped
    with Metrology Computer and optical edge detector
  • Johnson variable thread gauging equipment


Microscopic Evaluation
  • Decarburization
  • Grain Structure
  • Grain Flow