IFI Fastener Standards

IFI, IFI Standards, Industrial Fasteners Institute

The Industrial Fasteners Institute (IFI) is a respected Independence, Ohio based trade and standards organization and publisher. Among their publications is the frequently cited “IFI Fastener Technology Handbook”, a reference available in hardcover and frequently used as a design guide by mechanical engineers, machinists, and others involved in the production of high-quality machine screws, bolts, nuts and other engineered fasteners.

Below list including all current fastener standards  in IFI Standards.

IFI-100/107 – Prevailing-Torque Type Steel Hex and Hex Flange Nuts Regular and Light Hex Series

IFI-101 – Torque-Tension Requirements for Prevailing-Torque Type Steel Hex and Hex Flange Nuts

IFI-108 – Grade and Source Identification Marking of Prevailing-Torque Type Hex Nuts Inch and Metric

IFI-109/510 – Dimensional Requirements for Duplex Face and Single Face Flat Thread Rolling Dies-Inch and Metric

IFI-110 – Glossary of Terms Relating to Blind Rivets

IFI-111 – Hex Flange Screws

IFI-112 – High Performance Thread Rolling Screws

IFI-113 – Steel Self-Drilling Tapping Screws

IFI-114 – Break Mandrel Blind Rivets

IFI-115 – Flange 12-Point Screws

IFI-116 – Multi-Grip Break Mandrel Blind Rivets

IFI-117 – Standard for Pull Through Mandrel Blind Rivets

IFI-119 – Standard for Structural Flush Break Pull Mandrel Self-Plugging Blind Rivets

IFI-120 – Glossary of Terms Relating to Plastic Fasteners

IFI-123 – Standard for Drive Pin Blind Rivets

IFI-124 – Test Procedure for the Performance of Nonmetallic Resistant Element Prevailing-Torque Screws

IFI-125 – Test Procedure for the Performance of Chemical Coated Prevailing-Torque Screws

IFI-126 – Standards for Break Mandrel Closed End Blind Rivets

IFI-130 – Structural Splitting Self-Plugging Pull Mandrel Blind Rivets

IFI-131 – Carbon Steel Wire for Blind Rivet Mandrels

IFI-132 – Carbon Steel Wire for Blind Rivet Bodies

IFI-133 – Aluminum Wire for Blind Rivet Mandrels and Bodies

IFI-134 – Structural Positive Locking, Self-Plugging Blind Rivets

IFI-135 – Mechanical Testing of Blind Rivets

IFI-137 – Inspection and Quality Assurance for General Purpose Blind Rivets

IFI-141 – Manual of Terminology and Abbreviations

IFI-143 – Test for Evaluating the Torque-Tension Relationship on Both Externally and Internally Threaded Fasteners

IFI-144 – Test Evaluation Procedures for Coating Qualification Intended for Use on High-Strength Structural Bolts

IFI-148 – Threaded Projection Weld Studs

IFI-153 – Stainless Steel Wire and Rods for Mechanical Fasteners

IFI-154 – A Standard Test Procedure for Qualification of Anti-Cross Threading Screws

IFI-155 – Test Procedure for the Performance of Nonmetallic Resistant Element Prevailing-Torque Nuts

IFI-158 – Standard for Bulbing Structural Blind Rivets

IFI-160 – Test Procedure for the Performance of Nuts with Pre-applied Adhesive Coated Threads (Inch Series)

IFI-170 – Accelerated Corrosion Test for Mechanical Fasteners

IFI-199 – TAP BOLTS (INCH SERIES)

IFI-301 – Gage Calibration Requirements and Procedures for Thread Gages

IFI-311 – Procedure for Metallographic Preparation and Evaluation of Surface Contamination on Titanium 6Al – 4V Fasteners

IFI 503 – Metric High Performance Thread Rolling Screws

IFI-504 – Metric Self-Drilling Tapping Screws

IFI-505 – Metric Break Mandrel Blind Rivets

IFI-509 – Metric Break Mandrel Closed End Blind Rivets

IFI-520 – Metric Pull Through Mandrel Blind Rivets

IFI-522 – Mechanical Testing of Metric Blind Rivets

IFI-524 – Test Procedure for the Performance of Metric Nonmetallic Element Prevailing-Torque Screws

IFI-525 – Test Procedure for the Prevailing-Torque Performance of Metric Chemical Coated Screws

IFI-528 – Metric Studs and Bent Bolts

IFI-530 – Metric Structural Splitting Self Plugging Pull Mandrel Blind Rivets

IFI-534 – Metric Beveled Washers

IFI-534 – Metric Beveled Washers

IFI-543 – Test for Evaluating the Torque-Tension Relationship on Both External and Internal Metric Threading Fasteners

IFI-544 – Metric Round Head Ribbed Neck Bolts

IFI-545 – Mechanical and Performance Requirements for Prevailing-Torque Type Steel Metric Hex Nuts and Flange Nuts

IFI-548 – Metric Threaded Projection Weld Studs

IFI-551 – Metric Structural Flush Break Pull Mandrel Self-Plugging Blind Rivets

IFI-552 – Metric Multi-Grip Flush Break Pull Mandrel Self-Plugging Blind Rivets

IFI-553 – Metric Drive Pin Blind Rivets

IFI-554 – A Standard Test Procedure for Qualification of Anti-Cross Threading Screws (Metric Series)

IFI-555 – Test Procedure for the Performance of Nonmetallic Resistant Element Prevailing-Torque Nuts (Metric Series)

IFI-560 – Test Procedure for the Performance of Nuts with Pre-applied Adhesive Coated Threads (Metric Series)

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