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  • Designed for high load applications. Countersunk feature allow fastener to be installed flush with sheet surface.
  • Both UNC and UNF threads available in No. 10 and larger thread sizes. Check for availability of other grip ranges and designs.
Countersunk Head
Countersunk Head Threaded Insert - Unified 2
Unit of Measure
Items Countersunk Head
AES6B106
Countersunk Head Threaded Insert - Closed End Keyless - Unified
Countersunk Head
AES6B106
Countersunk Head Threaded Insert - Closed End Keyless - Unified
Countersunk Head
AES6B161
Countersunk Head Threaded Insert - Closed End Keyless - Unified
Countersunk Head
AES6B161
Countersunk Head Threaded Insert - Closed End Keyless - Unified
Countersunk Head
AES6B201
Countersunk Head Threaded Insert - Closed End Keyless - Unified
Thread Size N/A #6-32
Grip Range N/A .065 - .106 in N/A .065 - .106 in N/A .106 - .161 in N/A .106 - .161 in N/A .161 - .201 in
Identification Mark N/A Blank N/A Blank N/A 2 Rad. N/A 2 Rad. N/A 4 Rad.
B Ref. N/A .323 in a1058.jpg
C Max. N/A .063 in
øD + .000 - .004 N/A .189 in
E Max. N/A .240 in
F + .005 -.000 N/A .054 in
L ± .015 N/A .687 in N/A N/A .687 in N/A N/A .687 in
J Ref. N/A N/A .510 in N/A N/A .465 in N/A
K Ref. N/A .325 in N/A .325 in N/A .280 in N/A .280 in N/A .260 in
Install Drill Size Ref. N/A #12
Install Hole Size Min. N/A .189 in
Install Hole Size Max. N/A .193 in
Pull Up Factor N/A .065 in
Weight per 1000 N/A 3.6 lb N/A 3.6 lb N/A 3.5 lb N/A 3.5 lb N/A 3.4 lb
Fastening N/A Uninstalled N/A Installed N/A Uninstalled N/A Installed N/A Uninstalled
Thread Specification N/A 3B per ASME B1.1
Standard Material N/A Low Carbon Steel
Standard Finish N/A Cadmium Plate - .0003” minimum thickness per SAE AMS-QQ-P-416 Class 2, Type II
CAD Supplier N/A PennEngineering® (Atlas®)