Grandeur Fasteners, Inc.

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

Grandeur Fasteners is ISO-9001-2000 certified &
AS-9100 compliant to ensure the highest possible standard of quality conformance.

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 and 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 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