PennEngineering

Captive Panel Screws feature self-clinching design.
Fasteners & Hardware

Captive Panel Screws feature self-clinching design.

Offering alternative to spring-loaded versions, PEM® Type PFHV™ Screws are no-spring steel fasteners integrating captive screw to eliminate potential risk for damage to internal components associated with unsecured hardware. Screws are engineered for use with aluminum or steel sheets as thin as .036 in. and exhibiting hardness of HRB 60 or less on Rockwell B Scale or HB 107 or less on...

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Self-Clinching Nuts facilitate mating-hole alignment.
Fasteners & Hardware

Self-Clinching Nuts facilitate mating-hole alignment.

PEM® floating self-clinching nuts, which include non-locking Type A4 nuts with free running load-bearing threadsÂ- as well as self-locking Type LA4 nuts with prevailing torque locking threads, install in stainless sheets as thin as .038 in. and greater with Rockwell B hardness of HRB 88 or less. Design permits up to .015 in. min float in all directions from center, and...

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Fasteners & Hardware

Self-Clinching Fasteners offer removability feature.

WhileÂ- microPEM® TackScrew™ fasteners integrate self-clinching technology for permanent sheet-to-sheet attachment in compact electronics applications, included thread-like feature allows removal when necessary and one-time reinstalled if desired. These hardened stainless steel fasteners, which can also replace micro screws, hold top sheets as thin as .008 in....

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Hydropneumatic Tool hastens blind threaded insert installation.
Construction Equipment and Supplies

Hydropneumatic Tool hastens blind threaded insert installation.

Operating on 90 psi air pressure, Atlas® RIV949 accelerates and facilitates installation of blind threaded inserts. Installation can be accomplished without access to both sides, and inserts provide strong and reusable threads upon installation to accommodate mating hardware for final component attachment. Offering pull-to-pressure or pull-to-stroke modes, hydropneumatic tool can be...

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Heavy-Duty Studs clinch permanently into thin metal sheets.
Architectural & Civil Engineering Products

Heavy-Duty Studs clinch permanently into thin metal sheets.

Available in lengths up to 2 in., PEM® Type THFE™ Studs feature enlarged head diameter that distributes axial tightening force over wide area to minimize compressive stress on host panel, optimize pull through performance, and develop full thread strength. Self-clinching studs install into steel or aluminum sheets as thin as .031 in.Â- with hardness of HRB 85 or less on Rockwell B...

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Fasteners & Hardware

Spring-Loaded Plunger Assemblies serve as positioning pins.

Designed to install permanently in aluminum or steel sheets as thin as .060 in.Â- with hardness of HRB 80 or less, PEM® Type PTL2™ Assemblies serve as positioning pins to quickly move racks, slides, access panels, consoles, and similar equipment without requiring tools. Lockout feature keeps fastener's spring-loaded plunger fully retracted until plunger pin drops into final...

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Electronics Assembly Pins provide alternative to screws.
Electronic Components & Devices

Electronics Assembly Pins provide alternative to screws.

Used to securely attach top panels to base panel or chassis in compact electronic assemblies via press-in action, microPEM® TackSert™ pins provide alternatives to micro screwsÂ- and eliminate issues associated with threaded hardware. Diagonal knurl holds top panel of any material and as thin as .008 in. to base panel or chassis manufactured from magnesium die-cast materials...

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Fastener-Installation Press includes optical safety sensor.
Machinery & Machining Tools

Fastener-Installation Press includes optical safety sensor.

Designed for installing self-clinching fasteners, PEMSERTER® Series 4® integrates Optical Sensor Indicator to signal when safety is properly set for each job. OSI activates during set-up mode when press ram/punch is being adjusted onto workpiece prior to fastener installation. OSI changes from black to orange at exact point when safety is successfully engaged, eliminating potential...

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Self-Clinching Flush Nuts install into stainless steel sheets.
Fasteners & Hardware

Self-Clinching Flush Nuts install into stainless steel sheets.

Manufactured from 400 Series stainless steel, PEMSERT® Type F4™ Self-Clinching Flush Nuts provide load-bearing threads in 300 Series stainless steel without creating protrusions on either side. Upon permanent installation into sheets as thin as .060 in., both top and bottom of sheet will remain flat. Nuts are availableÂ- in thread sizes #2-56 through ¼-20 / M2 through M6 and...

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Fasteners & Hardware

Self-Clinching Standoffs suit thin stainless steel assemblies.

Manufactured from heat-treated 400 Series stainless steel, PEM® Type TSO4™ standoffs are used for stacking or spacing components to or from ultra-thin stainless steel panels as thin as .025 in. and with max hardness of HRB 88 on Rockwell B scale or HB 183 on Brinell scale.Â- Hardened stainless fasteners install permanently; one mating screw is required for final component attachment....

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