Innovative Fastener Solutions Since 1962

Product image for 3993-9

3993-9

9/16-18 HELI TWINS BOTTOMING TAP
Alternate Codes: N/A
9/16-18 Helicoil Twinsert BOTTOMING

Pricing per Unit

1-1 pcs2-4 pcs5-9 pcs10-24 pcs25--1 pcs
$135.592$126.982$121.211$117.646$114.284
In Stock

Thread Size9/16-18
UnitsInch
Thread TypeUnified Fine Thread (UNF)
Nominal Thread Size0.5625in
Pitch Diameter (Min.)0.671in
BrandHELICOIL/STANLEY
Minor Diameter After Tapping (Min.)0.647in
Minor Diameter After Tapping (Max.)0.655in
Suggested Drill Size (Aluminum)41/64 (0.6406)
Suggested Drill Size (Steel)21/32 (0.6562)
Tap Major Diameter (Max.)0.711in
Pitch Diameter (Max.)0.675in

FAQs

Find answers to common questions about our checkout process, shipping options, and return policies

Still have questions?

We're here to help you! Click below to contact an Olander representative.

Contact Us Now