See how a screw head with internal radial drive members enables torque transmission without vis
See how a threaded fastener head accepts aesthetic caps to hide exposed screws and integrates a
See how a segmented bush with removable lid and multi-angle fastening conceals screws while mat
See how a threaded plug head with two non-coincident profiles enables a single tool to tighten
See how a cap with segmented skirt—rigid first part, flexible elastomer second part—adapts to n
See how a barrier ring inside a sealant cap prevents radial sealant flow into the cap interior
See how translucent polymer seal caps enable visual inspection while providing dielectric stren
See how a repurposed button cover with hinged clasp and magnet enables secure, tool-free attach
See how a two-part injectable cap uses snap-fit locking and curable sealing material to contain
See how axially spaced locking features enable a universal cap to secure fastener heads with or
See how a cap with inlet and outlet holes enables complete sealant injection around fasteners,
A spring-loaded emblem pivots to hide license plate frame fasteners yet expose them for removal, preventing cover loss and preserving styling.
A swaged cap and threaded stud securely hold coins or medallions on vehicles, giving a rigid, visible display where decals cannot.
An elongated tube lets the cap cover untrimmed or trimmed toilet bolts, cutting installation time and preventing visible gaps.
An insulating washer and cover create a thermal barrier around metallic fasteners to limit heat transfer and protect composite joints from delamination.
A pivoting faceplate conceals license plate fasteners yet swings open for access, avoiding removable covers that are easily lost or damaged.
Injected sealant flows through cap channels to fill around a protruding fastener, preventing air gaps, contamination, sparking, and out-gassing.
Injected curable sealant fills an annular cap cavity to contain sparking and out-gassing while preventing fuel leakage at fasteners.
A tapered insulating cap lets sealant spill and stay in contact with the wing panel, improving arc sealing and reducing sealant separation.
A two-piece threaded cover uses a non-rotating base to fit long toilet bolts without cutting while sealing out liquids and odor.
Hemispherical wedges and vent notches let an injection mold friction puller self-align and balance air flow for steadier pull force.
A collet-guided cap extrudes curable sealant into a uniform layer that seals aircraft fasteners against leaks and electrical discharge.
A polymer-encapsulated bolt with galvanic coating and sealing ribs resists corrosion, simplifies toilet tank assembly, and prevents leaks.
Encircling recesses and inner cap prominences lock a nut cap securely without welding damage, preserving decorative surfaces and easing production.
A polymer-encapsulated bolt with galvanic coating and integrated seals prevents toilet tank leaks, corrosion, and hard removal.
A metal shell with a composite core cuts fastener weight while preserving thread strength for high-stress uses such as aircraft construction.
A dome-shaped aluminum screw cover with a concave inner surface bonds via silicone adhesive to create a watertight seal around the fastener head.
An intermediary guiding element decouples positioning from the crimping ring to resolve deformation-induced gaps in gas confinement cavities.
Swaged cap rims mechanically engage flat medallions to resolve the contradiction between secure attachment and simple manufacturing.
An annular skirt deforms under mounting pressure to form a liquid-tight seal, preventing water penetration while maintaining axial force transmission.
Segmented insulation on the fastener head prevents hazardous contact with live terminals while maintaining access for torque tools and voltage test probes.
An insulated cap fastener shields adhesive bonded stud attachments from engine heat, preventing thermal debonding of the bond interface.
Elastic deformation in the insulating cap eliminates air gaps on inclined surfaces, preventing arc discharge leakage and ensuring reliable lightning protection.