Fastener Type Chart

Overview

Engineering reference data for Fastener Type Chart in mechanics.

Key Formulas

Newton's Second Law

$F = ma$

Force = mass × acceleration.

Work

$W = Fd\cos\theta$

Work = force × displacement × cos(angle).

Kinetic Energy

$E_k = \frac{1}{2}mv^2$

Energy of motion.

Potential Energy

$E_p = mgh$

Gravitational potential energy.

Variables

Symbol	Description	Unit
$F$	Force	N
$m$	Mass	kg
$a$	Acceleration	m/s²
$v$	Velocity	m/s

Fastener Type Chart

This section provides a comprehensive classification of common fastener types, head styles, drive types, nut types, and washer types used in engineering applications.

Fastener Categories

• Wood Screws
• Machine Screws
• Sheet Metal Screws
• Self Drilling SMS
• Hex Bolts
• Carriage Bolts
• Lag Bolts
• Set Screws
• Socket Screws
• Eye Bolts
• Eye Lags
• U-Bolts
• J-Bolts
• Hanger Bolts

Head Styles

• Flat
• Oval
• Pan
• Truss
• Round
• Hex
• Hex Washer
• Slotted Hex Washer
• Socket Cap
• Button

Drive Types

• Phillips and Frearson
• Slotted
• Combination
• Socket
• Hex
• Allen

Nut Types

• Hex
• Nylon Insert Lock
• Jam
• Nylon Insert Jam Lock
• Wing
• Cap
• Acorn
• Flange
• Tee
• Square
• Prevailing Torque Lock
• K-Lock or Keep
• Coupling

Washer Types

• Flat
• Fender
• Finishing
• Split Lock
• External Toot Lock
• Internal Toot Lock
• Square
• Dock
• Ogee

For a printable reference, see the Bolt Depot Type Chart.

References

• Original Source