Section B

Self-Clinching Fasteners

Attaches à sertir

SELF-CLINCHING

FASTENERS

B

B

Self-Clinching Fasteners add strong threads in thin metal sections - available in carbon steel, stainless steel, and aluminum

FLUSH NUTS See Page C120

STUDS See Page B126 and B127

NUTS Inch Sizes: Pages C121 and C123 Metric Sizes: Page C124

STANDOFFS See Page

G34 & G36 G29 - G33

Self-Clinching fasteners are used in a multitude of applications: aircraft and spacecraft componentry, automobiles, off-the-road vehicles, other transportation equipment, agricul ture machinery, electronic and electrical equipment, business machines, industrial and consumer appliances, recreational devices, vending machines, metal furniture - wherever load-bearing threads must be designed into ductile metal sheet too thin to thread. Simple, quick, low-cost installation Self-Clinching fasteners are installed in punched or drilled holes simply by squeezing them in with any adjustable force, parallel-acting mechanical, hydraulic, or pneumatic press. The shanks of Self-Clinching fasteners are round, and act as their own pilots. No indexing is required. Several fasteners may be installed with a single squeeze, effecting notable economies in assembly. No secondary operations or refinishing required Self-Clinching fasteners maintain thread integrity while being squeezed in. Neither retapping or reclinching is necessary. No grinding or burnishing is needed either, since the anvil side of the sheet remains flush. Self-Clinching fasteners may be installed before or after surfaces are finished. They will not distort or discolour painted or lacquered panels. High torque-out and push-out resistance When Self-Clinching fasteners are squeezed into thin sheet, the steel, aluminum, copper, brass, or other ductile matrix metal flows into undercut, knurled, or lugged surfaces, giving them the push-out and torque-out strengths the fasteners need to stay in place all down the production line and under conditions of end use.

CATALOG 14

Note: The correct assembly of machine screws to Self-Clinching nuts (Page C120), is from the anvil side.

B125

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