TackSert® Pins On PennEngineering

For attachment of thin sheets to plastics, common casting materials and other similar base materials. Also available in micro sizes, which are ideal for compact electronics.

Features and Benefits

Secure sheets to common magnesium die casting materials such as AZ91D. Also appropriate for attaching panels to plastics such as ABS.

Alternative to screws, eliminating the need to tap or use threaded inserts.

Tapered tip for easier alignment into base panel.

Top sheet can be any material.

Low-profile head.

Simple, press-in installation. Does not require heat or ultrasonics.

Can be installed automatically.

Part #	Type	Top Sheet Hole Size	Base Panel Hole Size	C Max.	H	L	T	CAD
TK4-40-1200	N/A TK4	N/A 0.191 in ±.005 in 4.84 mm ±0.12 mm	N/A 0.158 in +.003 in 4 mm +0.08 mm	N/A 4.44 mm.175 in	N/A 0.276 in ±.008 in 7 mm ±0.2 mm	N/A 0.472 in ±.010 in 12 mm ±0.25 mm	N/A 0.055 in ±.006 in 1.4 mm ±0.15 mm	N/A
TK4-50-800	N/A TK4	N/A 0.236 in ±.005 in 5.98 mm ±0.12 mm	N/A 0.197 in +.003 in 5 mm +0.08 mm	N/A 5.48 mm.216 in	N/A 0.343 in ±.008 in 8.7 mm ±0.2 mm	N/A 0.315 in ±.010 in 8 mm ±0.25 mm	N/A 0.063 in ±.006 in 1.6 mm ±0.15 mm	N/A
TK4-50-1000	N/A TK4	N/A 0.236 in ±.005 in 5.98 mm ±0.12 mm	N/A 0.197 in +.003 in 5 mm +0.08 mm	N/A 5.48 mm.216 in	N/A 0.343 in ±.008 in 8.7 mm ±0.2 mm	N/A 0.394 in ±.010 in 10 mm ±0.25 mm	N/A 0.063 in ±.006 in 1.6 mm ±0.15 mm	N/A
TK4-50-1200	N/A TK4	N/A 0.236 in ±.005 in 5.98 mm ±0.12 mm	N/A 0.197 in +.003 in 5 mm +0.08 mm	N/A 5.48 mm.216 in	N/A 0.343 in ±.008 in 8.7 mm ±0.2 mm	N/A 0.472 in ±.010 in 12 mm ±0.25 mm	N/A 0.063 in ±.006 in 1.6 mm ±0.15 mm	N/A
TK4-50-1600	N/A TK4	N/A 0.236 in ±.005 in 5.98 mm ±0.12 mm	N/A 0.197 in +.003 in 5 mm +0.08 mm	N/A 5.48 mm.216 in	N/A 0.343 in ±.008 in 8.7 mm ±0.2 mm	N/A 0.63 in ±.010 in 16 mm ±0.25 mm	N/A 0.063 in ±.006 in 1.6 mm ±0.15 mm	N/A

Part #

Type

Top Sheet Hole Size

Base Panel Hole Size

C Max.

H

L

T

CAD

TK4-40-1200

N/A TK4

N/A 0.191 in ±.005 in 4.84 mm ±0.12 mm

N/A 0.158 in +.003 in 4 mm +0.08 mm

N/A 4.44 mm.175 in

N/A 0.276 in ±.008 in 7 mm ±0.2 mm

N/A 0.472 in ±.010 in 12 mm ±0.25 mm

N/A 0.055 in ±.006 in 1.4 mm ±0.15 mm

N/A

TK4-50-800

N/A TK4

N/A 0.236 in ±.005 in 5.98 mm ±0.12 mm

N/A 0.197 in +.003 in 5 mm +0.08 mm

N/A 5.48 mm.216 in

N/A 0.343 in ±.008 in 8.7 mm ±0.2 mm

N/A 0.315 in ±.010 in 8 mm ±0.25 mm

N/A 0.063 in ±.006 in 1.6 mm ±0.15 mm

N/A

TK4-50-1000

N/A TK4

N/A 0.236 in ±.005 in 5.98 mm ±0.12 mm

N/A 0.197 in +.003 in 5 mm +0.08 mm

N/A 5.48 mm.216 in

N/A 0.343 in ±.008 in 8.7 mm ±0.2 mm

N/A 0.394 in ±.010 in 10 mm ±0.25 mm

N/A 0.063 in ±.006 in 1.6 mm ±0.15 mm

N/A

TK4-50-1200

N/A TK4

N/A 0.236 in ±.005 in 5.98 mm ±0.12 mm

N/A 0.197 in +.003 in 5 mm +0.08 mm

N/A 5.48 mm.216 in

N/A 0.343 in ±.008 in 8.7 mm ±0.2 mm

N/A 0.472 in ±.010 in 12 mm ±0.25 mm

N/A 0.063 in ±.006 in 1.6 mm ±0.15 mm

N/A

TK4-50-1600

N/A TK4

N/A 0.236 in ±.005 in 5.98 mm ±0.12 mm

N/A 0.197 in +.003 in 5 mm +0.08 mm

N/A 5.48 mm.216 in

N/A 0.343 in ±.008 in 8.7 mm ±0.2 mm

N/A 0.63 in ±.010 in 16 mm ±0.25 mm

N/A 0.063 in ±.006 in 1.6 mm ±0.15 mm

N/A

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