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The Series 29 Short is designed with a wide center knurl coupled with two smaller knurls and deep undercuts on both ends to maximize torque and pull out performance. This series is symmetrical for ease of orientation, and the generous pilot facilitates installation into the hole. The Series 29 Short is available in inch threads ranging from 2-56 up to 1/4-20.

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!

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Unit of Measure
Items
Series 29 Short Symmetrical Inserts

INS 29/2-56 / .125S EK
Price per Package Unit $50.79
Series 29 Short Symmetrical Inserts

INS 29/4-40 / .140S EK
Price per Package Unit $53.11
Series 29 Short Symmetrical Inserts

INS 29/6-32 / .150S EK
Price per Package Unit $60.11
Series 29 Short Symmetrical Inserts

INS 29/8-32 / .185S EK
Price per Package Unit $68.90
Series 29 Short Symmetrical Inserts

INS 29/10-24 / .250S 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 .143 in N/A .187 in N/A .218 in N/A .251 in N/A .282 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.