Jack Screws help meet industrial application requirements.
Captive Screws

Jack Screws help meet industrial application requirements.

Sems Jack Screws, precision manufactured in .285, .347, and .660 in. lengths, are designed for use on D-subminiature connectors as mounting screw. Design features include chromate-coated, zinc plated steel bodies and captivated helical spring washers. Products can be supplied individually or in bulk quantities with flat washers and hex nuts, unassembled.

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Metric Lead Screws handle light to medium loads.
Lead Screws and Nuts

Metric Lead Screws handle light to medium loads.

Available in diameters from 10-24 mm and leads from 2-45 mm, Metric Lead Screws are suited for positioning light to medium loads in range of equipment. Supernut® design eliminates backlash, while DIN 103 compliant thread forms minimize local stresses. Series XC uses ActiveCAM® technology to provide rigid stainless steel cam for biasing. Applications include semiconductor...

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Roller-Screw Assemblies withstand demanding applications.
Lead Screws and Nuts

Roller-Screw Assemblies withstand demanding applications.

Series NRS Planetary Roller Screw Assemblies feature high axial resolution with multitude of contact points for carrying large loads. Units operate under shock loads and adverse environmental conditions, with poor lubrication, and after ingesting ice and sand. Assemblies feature nuts with threaded rollers, which are available with integral flange or as cylindrical nut in split preloaded, or...

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Machine Screws come in zinc-plated steel and nylon.
Machine Screws

Machine Screws come in zinc-plated steel and nylon.

Machine screws, with binding heads, assure firm, electrical connections. Flat-head styles suit applications where fasteners cannot protrude above mating surfaces. Pan-head types replace round-head styles for smooth surface area uses. Self-tapping, washer/hex-head styles are for sheet metal applications where inserts are not furnished. All feature slotted heads in choice of 2-56, 4-40, 6-32, 8-32,...

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Shoulder Screws

Shoulder Bolts have cylinder head.

Cylinder Head Shoulder Bolts, fabricated of steel with black oxide finish, have tensile strength of 500 N/mmÂ-². Case hardened with depth of .2-.4 mm, products' shoulder is machined and ground, allowing cylinder head shoulder bolts to be used as precision locating and fastening components.

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Screw achieves secure fastening in plastics.
Screws

Screw achieves secure fastening in plastics.

BosScrew(TM) addresses issue of plastic assemblies loosening from plastic creep that dissipates clamp load. Rather than compensating for plastic creep, fastener uses creep to achieve interlocking embedment of threads in material. Once clamp load is applied to assembly, plastic creeps into indentations in threads, creating resistance bumps in material. To loosen, reverse tightening torque must be...

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Screw Support fits drywall sizes of 1/2 and 5/8 in.
Drywall Screws

Screw Support fits drywall sizes of 1/2 and 5/8 in.

CADDY® MPVTI Versatile Thread Impression is intended for low-voltage applications where electrical box is not required. Since it provides single thread impression, it can be used in multiple quantities to support multi-gang devices. User attaches product to drywall opening edge at mating point of device screws. Serrated grip surface provides secure installation.

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Barrier Screw keeps melt temperature down.
Power Screws

Barrier Screw keeps melt temperature down.

Xaloy® Fusion(TM) Screw, suited for use in extrusion and injection molding, separates melted material from unmelted solid material into separate channels. Chaotic mixing feature homogenizes melt with little or no increase in its average temperature; mixing is achieved with undulating root profile in metering zone of screw. Product is available in diameters up to 8 in. with L/D ratios from...

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