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Press-In Inserts are designed to be pressed into the plastic hole without melting the plastic prior to installation. Press-In Inserts offer rapid installation with no specialized equipment and achieve good overall joint performance

SPIROL’s Series 50 Inserts are symmetrical with generous pilots. This series is available in inch thread sizes that range from 2-56 up to 5/16-18.

If you don’t see what you are looking for in our standard offering (including thread size, length, quantity, etc.), please feel free to contact SPIROL directly at info@spirol.com or call any one of our global offices for complimentary Application Engineering assistance!

Series 50 Press-In Inserts
Unit of Measure
Items Series 50 Press-In Inserts
78166
INS 50/2-56 / .125 EK
Price per Package Unit $50.79
Series 50 Press-In Inserts
78172
INS 50/4-40 / .140 EK
Price per Package Unit $52.61
Series 50 Press-In Inserts
78175
INS 50/6-32 / .150 EK
Price per Package Unit $60.11
Series 50 Press-In Inserts
78176
INS 50/8-32 / .185 EK
Price per Package Unit $68.90
Series 50 Press-In Inserts
78161
INS 50/10-24 / .250 EK
Price per Package Unit $73.76
Package Type N/A Bag
Supply Status N/A Stocked
Units Per Package N/A 300 N/A 300 N/A 300 N/A 300 N/A 250
Thread Size N/A 2-56 N/A 4-40 N/A 6-32 N/A 8-32 N/A 10-24
Overknurl Ø N/A .134 in N/A .165 in N/A .196 in N/A .227 in N/A .259 in
Length N/A .125 in N/A .140 in N/A .150 in N/A .185 in N/A .250 in
Material Type N/A Brass
Finish N/A Plain
Order Processing Note N/A Orders typically ship in 2-3 business days. Orders received after 3pm EST will be processed on the next business day.