Metal panel fastener

Details Metal panel fastener Metal panel fastener

1992-10-23

1994-04-19

Cuomo, Peter M.

Expanded, threaded, driven, headed, tool-deformed, or locked-thr

Externally threaded fastener element, e.g., bolt, screw, etc.

Pilot end having means enhancing fastening or installation

411414, 411914, F16B 2500

Patent

active

053040236

ABSTRACT:
A fastener for fastening a pair of metal panels comprises a head which has an annular recess at its underside. A threaded shank has a buttress thread which terminates in a self-driving tip. An sealant/adhesive coating is preapplied to the fastener. The coating seals and bonds between the fastener and the panels upon installation of the fastener.

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