PEM® Captivated Screws
Retained screws that stay attached to panels or covers, preventing loss during server rack assembly or maintenance.
View detailsRoom Level Cooling
Fasteners are critical in securing cooling units, fans, heat sinks, and ducting systems that regulate airflow and maintain optimal operating temperatures in data centers.
Products
PEM® ATCA® Alignment Pins
Designed for AdvancedTCA® systems, ATCA® pins ensure precise, damage-free board alignment in high-performance equipment.
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PEM ThermaLink™
PEM ThermaLink™ fitting delivers a truly weld-free manifold solution using strong mechanical connections to create sealed, torque-consistent threads. This approach eliminates distortion and leakage risks, meets tight GD&T, anti-corrosion, cleanliness and OCP requirements, and allows repair of fittings after assembly.
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PEM® KEYHOLE® Standoffs
Tool-free PCB or panel installation and removal minimising loose hardware and saving time in server and electronics assemblies.
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PEM® Roller Bearing Fasteners
Self clinching and flaring, easily installed, pre-assembled, low-friction roller bearing fasteners enabling smooth and reliable sliding.
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PEM® Self Clinching Nuts & Studs
High-strength, space-efficient fastening for server applications.
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PEM® SNAP-TOP® standoffs
Quick-install standoffs that snap into sheet metal to space and secure circuit boards or modules within racks.
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PEM® Standoffs
Spacers used to mount and separate circuit boards or components, ensuring proper airflow and clearance inside rack systems.
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PEM® Studs
Permanently mounted threaded posts that allow fast, secure attachment of brackets, panels, or equipment in rack systems.
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Sherex® Full-Hex
Full Hex Rivet Nuts feature a large hex body design engineered to deliver high-strength threads in thin sheet materials. Offered in inch series sizes up to 3/4-10 (M20), this category represents a unique solution for large-diameter fastening requirements. One-sided installation eliminates the need for welding, while the full hex body provides enhanced resistance to spin-out […]
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Sherex® Half-Hex
Sherex® Half-Hex Rivet Nuts offer high torque resistance and spin-out protection in thin sheet materials. Their half-hex design allows one-sided installation in tight spaces without welding, providing a durable and reliable fastening solution.
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Sherex® High Strength Line
Rivet nuts with Class 10 / Grade 8 thread proof load for applications that require a high strength thread attachment in thin sheet material. Available in round body and full hex body. For use with Class 10.9 / Grade 8 bolts.
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Sherex® Optisert®
Sherex® Optisert® is the best performing round body rivet in terms of resistance to spin out. Available in stainless steel, the underhead wedges and engineered knurls grip into soft material (aluminum, composite) to help deter spin-out. Available in stainless steel. In some applications, can perform as a grounding nut to safely discharge electrical current.
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Sherex® Riv-Float®
RIV-FLOAT® rivet nuts feature internally floating threads designed to accommodate off-center attachments and tolerance stack-up in manufacturing. With a .020″ radial float, the floating nut self-aligns to the screw angle, significantly reducing the risk of cross-threading and spin-out during installation.
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HEYCO®-Tite Cordgrips (EMC / large size 2-3.5″)
Straight-Thru, Metric Hubs EMC Nickel-Plated Brass with Contact Sleeve The Ultimate in Liquid Tight Strain Relief Protection. Ideal for applications where Electromagnetic Interference (EMI) protection or Electromagnetic Compatibility (EMC) is needed.
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HEYCO® Conduit & Fittings (HF1/HF2)
Designed for ultimate protection, liquid-tight flexible conduit, tubing, and fittings provide reliable cable management in extreme environments. Precision-engineered NPT hubs with locknut compatibility and Snap-In technology enable secure connections, even in tight spaces. Available in a wide range of materials and sizes, these solutions deliver flexibility, durability, and fast, efficient installation for demanding applications.
View details PEM® Self Clinching Nuts & Studs
High-strength, space-efficient fastening for server applications.
View details PEM® Captivated Screws
Retained screws that stay attached to panels or covers, preventing loss during server rack assembly or maintenance.
View details PEM ThermaLink™
PEM ThermaLink™ fitting delivers a truly weld-free manifold solution using strong mechanical connections to create sealed, torque-consistent threads. This approach eliminates distortion and leakage risks, meets tight GD&T, anti-corrosion, cleanliness and OCP requirements, and allows repair of fittings after assembly.
View details PEM® ATCA® Alignment Pins
Designed for AdvancedTCA® systems, ATCA® pins ensure precise, damage-free board alignment in high-performance equipment.
View details PEM® KEYHOLE® Standoffs
Tool-free PCB or panel installation and removal minimising loose hardware and saving time in server and electronics assemblies.
View details PEM® Roller Bearing Fasteners
Self clinching and flaring, easily installed, pre-assembled, low-friction roller bearing fasteners enabling smooth and reliable sliding.
View details PEM® SNAP-TOP® standoffs
Quick-install standoffs that snap into sheet metal to space and secure circuit boards or modules within racks.
View details PEM® Standoffs
Spacers used to mount and separate circuit boards or components, ensuring proper airflow and clearance inside rack systems.
View details PEM® Studs
Permanently mounted threaded posts that allow fast, secure attachment of brackets, panels, or equipment in rack systems.
View details Sherex® Full-Hex
Full Hex Rivet Nuts feature a large hex body design engineered to deliver high-strength threads in thin sheet materials. Offered in inch series sizes up to 3/4-10 (M20), this category represents a unique solution for large-diameter fastening requirements. One-sided installation eliminates the need for welding, while the full hex body provides enhanced resistance to spin-out […]
View details Sherex® Half-Hex
Sherex® Half-Hex Rivet Nuts offer high torque resistance and spin-out protection in thin sheet materials. Their half-hex design allows one-sided installation in tight spaces without welding, providing a durable and reliable fastening solution.
View details Sherex® High Strength Line
Rivet nuts with Class 10 / Grade 8 thread proof load for applications that require a high strength thread attachment in thin sheet material. Available in round body and full hex body. For use with Class 10.9 / Grade 8 bolts.
View details Sherex® Optisert®
Sherex® Optisert® is the best performing round body rivet in terms of resistance to spin out. Available in stainless steel, the underhead wedges and engineered knurls grip into soft material (aluminum, composite) to help deter spin-out. Available in stainless steel. In some applications, can perform as a grounding nut to safely discharge electrical current.
View details Sherex® Riv-Float®
RIV-FLOAT® rivet nuts feature internally floating threads designed to accommodate off-center attachments and tolerance stack-up in manufacturing. With a .020″ radial float, the floating nut self-aligns to the screw angle, significantly reducing the risk of cross-threading and spin-out during installation.
View details HEYCO® Conduit & Fittings (HF1/HF2)
Designed for ultimate protection, liquid-tight flexible conduit, tubing, and fittings provide reliable cable management in extreme environments. Precision-engineered NPT hubs with locknut compatibility and Snap-In technology enable secure connections, even in tight spaces. Available in a wide range of materials and sizes, these solutions deliver flexibility, durability, and fast, efficient installation for demanding applications.
View details HEYCO®-Tite Cordgrips (EMC / large size 2-3.5″)
Straight-Thru, Metric Hubs EMC Nickel-Plated Brass with Contact Sleeve The Ultimate in Liquid Tight Strain Relief Protection. Ideal for applications where Electromagnetic Interference (EMI) protection or Electromagnetic Compatibility (EMC) is needed.
View details PEM ThermaLink™
PEM ThermaLink™ fitting delivers a truly weld-free manifold solution using strong mechanical connections to create sealed, torque-consistent threads. This approach eliminates distortion and leakage risks, meets tight GD&T, anti-corrosion, cleanliness and OCP requirements, and allows repair of fittings after assembly.
View details PEM® Self Clinching Nuts & Studs
High-strength, space-efficient fastening for server applications.
View details PEM® ATCA® Alignment Pins
Designed for AdvancedTCA® systems, ATCA® pins ensure precise, damage-free board alignment in high-performance equipment.
View details PEM® Standoffs
Spacers used to mount and separate circuit boards or components, ensuring proper airflow and clearance inside rack systems.
View details PEM® Studs
Permanently mounted threaded posts that allow fast, secure attachment of brackets, panels, or equipment in rack systems.
View details
Sherex® Disc-Lock and TEC Series
Sherex® Disc-Lock® and TEC Series® wedge locking washers and nuts feature an innovative locking design that resists loosening under vibration and dynamic loads. The built-in locking mechanism ensures secure, reliable threads in thin sheet materials, eliminating the need for secondary locking hardware.
View details Sherex® Full-Hex
Full Hex Rivet Nuts feature a large hex body design engineered to deliver high-strength threads in thin sheet materials. Offered in inch series sizes up to 3/4-10 (M20), this category represents a unique solution for large-diameter fastening requirements. One-sided installation eliminates the need for welding, while the full hex body provides enhanced resistance to spin-out […]
View details Sherex® Half-Hex
Sherex® Half-Hex Rivet Nuts offer high torque resistance and spin-out protection in thin sheet materials. Their half-hex design allows one-sided installation in tight spaces without welding, providing a durable and reliable fastening solution.
View details Sherex® High Strength Line
Rivet nuts with Class 10 / Grade 8 thread proof load for applications that require a high strength thread attachment in thin sheet material. Available in round body and full hex body. For use with Class 10.9 / Grade 8 bolts.
View details Sherex® Optisert®
Sherex® Optisert® is the best performing round body rivet in terms of resistance to spin out. Available in stainless steel, the underhead wedges and engineered knurls grip into soft material (aluminum, composite) to help deter spin-out. Available in stainless steel. In some applications, can perform as a grounding nut to safely discharge electrical current.
View details Sherex® Riv-Float®
RIV-FLOAT® rivet nuts feature internally floating threads designed to accommodate off-center attachments and tolerance stack-up in manufacturing. With a .020″ radial float, the floating nut self-aligns to the screw angle, significantly reducing the risk of cross-threading and spin-out during installation.
View details HEYCO® Conduit & Fittings (HF1/HF2)
Designed for ultimate protection, liquid-tight flexible conduit, tubing, and fittings provide reliable cable management in extreme environments. Precision-engineered NPT hubs with locknut compatibility and Snap-In technology enable secure connections, even in tight spaces. Available in a wide range of materials and sizes, these solutions deliver flexibility, durability, and fast, efficient installation for demanding applications.
View details HEYCO®-Tite Cordgrips (EMC / large size 2-3.5″)
Straight-Thru, Metric Hubs EMC Nickel-Plated Brass with Contact Sleeve The Ultimate in Liquid Tight Strain Relief Protection. Ideal for applications where Electromagnetic Interference (EMI) protection or Electromagnetic Compatibility (EMC) is needed.
View details PEM ThermaLink™
PEM ThermaLink™ fitting delivers a truly weld-free manifold solution using strong mechanical connections to create sealed, torque-consistent threads. This approach eliminates distortion and leakage risks, meets tight GD&T, anti-corrosion, cleanliness and OCP requirements, and allows repair of fittings after assembly.
View details PEM® Self Clinching Nuts & Studs
High-strength, space-efficient fastening for server applications.
View details PEM® ATCA® Alignment Pins
Designed for AdvancedTCA® systems, ATCA® pins ensure precise, damage-free board alignment in high-performance equipment.
View details PEM® KEYHOLE® Standoffs
Tool-free PCB or panel installation and removal minimising loose hardware and saving time in server and electronics assemblies.
View details PEM® Roller Bearing Fasteners
Self clinching and flaring, easily installed, pre-assembled, low-friction roller bearing fasteners enabling smooth and reliable sliding.
View details PEM® SNAP-TOP® standoffs
Quick-install standoffs that snap into sheet metal to space and secure circuit boards or modules within racks.
View details PEM® Standoffs
Spacers used to mount and separate circuit boards or components, ensuring proper airflow and clearance inside rack systems.
View details PEM® Studs
Permanently mounted threaded posts that allow fast, secure attachment of brackets, panels, or equipment in rack systems.
View details Sherex® Full-Hex
Full Hex Rivet Nuts feature a large hex body design engineered to deliver high-strength threads in thin sheet materials. Offered in inch series sizes up to 3/4-10 (M20), this category represents a unique solution for large-diameter fastening requirements. One-sided installation eliminates the need for welding, while the full hex body provides enhanced resistance to spin-out […]
View details Sherex® Half-Hex
Sherex® Half-Hex Rivet Nuts offer high torque resistance and spin-out protection in thin sheet materials. Their half-hex design allows one-sided installation in tight spaces without welding, providing a durable and reliable fastening solution.
View details Sherex® High Strength Line
Rivet nuts with Class 10 / Grade 8 thread proof load for applications that require a high strength thread attachment in thin sheet material. Available in round body and full hex body. For use with Class 10.9 / Grade 8 bolts.
View details Sherex® Optisert®
Sherex® Optisert® is the best performing round body rivet in terms of resistance to spin out. Available in stainless steel, the underhead wedges and engineered knurls grip into soft material (aluminum, composite) to help deter spin-out. Available in stainless steel. In some applications, can perform as a grounding nut to safely discharge electrical current.
View details Sherex® Riv-Float®
RIV-FLOAT® rivet nuts feature internally floating threads designed to accommodate off-center attachments and tolerance stack-up in manufacturing. With a .020″ radial float, the floating nut self-aligns to the screw angle, significantly reducing the risk of cross-threading and spin-out during installation.
View details HEYCO® Conduit & Fittings (HF1/HF2)
Designed for ultimate protection, liquid-tight flexible conduit, tubing, and fittings provide reliable cable management in extreme environments. Precision-engineered NPT hubs with locknut compatibility and Snap-In technology enable secure connections, even in tight spaces. Available in a wide range of materials and sizes, these solutions deliver flexibility, durability, and fast, efficient installation for demanding applications.
View details HEYCO®-Tite Cordgrips (EMC / large size 2-3.5″)
Straight-Thru, Metric Hubs EMC Nickel-Plated Brass with Contact Sleeve The Ultimate in Liquid Tight Strain Relief Protection. Ideal for applications where Electromagnetic Interference (EMI) protection or Electromagnetic Compatibility (EMC) is needed.
View details
microPEM® TackPin® Fasteners
Enable sheet-to-sheet attachment, replacing costly screw installation in applications where disassembly is not required
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microPEM® TackScrew™ Fasteners
Enable cost effective sheet-to-sheet attachment by simply pressing into place. Can be removed by simply unscrewing, similar to other threaded fasteners.
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microPEM® TackSert® Pins
Enables attachment of metal sheets to plastic, replacing costly screw installation in applications where disassembly is not required.
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MSIA™ microPEM® Inserts for Plastic
Designed for use in straight or tapered holes. The symmetrical design eliminates the need for orientation. They are installed by pressing them into the mounting hole with ultrasonic equipment or with a thermal press.
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MSO4™ microPEM® Self Clinching Standoffs
Designed for mounting and/or spacing in extremely limited space applications.
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SMTSO™ microPEM® Surface Mount Fasteners
These fasteners for compact electronic assemblies attach to PC boards for nut/standoff applications. These fasteners mount on PC boards in the same manner and at the same time as other surface mount components prior to the automated reflow solder process.
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TMSO4™ microPEM® Standoffs For Thin Sheets
Installs flush into half hard .008”/0.2mm stainless steel sheets.
View detailsWorking with PennEngineering®
Our rapid prototyping, accelerated samples and streamlined engineering turn your toughest deadlines into achievable milestones. Experience consistency across every region, and be connected in every way – with our local test facilities and NPI centers.
With PEMedge® , our experts review, test, teardown and refine your operation to deliver peak performance.
Our Datacom and Server portfolio now includes tool-less solutions spanning panel fasteners board latches, ejectors and more.
Power Engineering
PEM® fasteners maintain mechanical and electrical performance in your switchgear, transformers, and BESS applications. Conductive fasteners in busbars minimize resistance and energy loss, with specialized coatings for reliable conductivity in high current.
Find out moreMechanical Engineering
Self-clinching PEM® fasteners create durable, reusable threads without welding or bulky hardware. For access panels, airflow management components, and enclosures, their flush profiles and vibration resistance make them ideal for high-density environments.
Find out moreExplore Further
With a growing network of test and NPI centers, our expertise is always within reach. Supporting you from prototype to production.
