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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.
Unit of Measure
Items
Countersunk Head

Countersunk Head Threaded Insert - Closed End Keyed - Unified

Countersunk Head

Countersunk Head Threaded Insert - Closed End Keyed - Unified

Countersunk Head

Countersunk Head Threaded Insert - Closed End Keyed - Unified

Countersunk Head

Countersunk Head Threaded Insert - Closed End Keyed - Unified

Countersunk Head

Countersunk Head Threaded Insert - Closed End Keyed - Unified
Thread Size N/A #6-32
Grip Range N/A .065 - .106 in N/A .106 - .161 in N/A .161 - .201 in N/A .201 - .241 in N/A .241 - .281 in
Identification Mark N/A Blank N/A 2 Rad. N/A 4 Rad. N/A 1 Circ. N/A 2 Circ.
B Ref.
N/A .323 in a1058_1.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 ± .0151 N/A .812 in
J Ref. N/A
K Ref. N/A .425 in N/A .380 in N/A .335 in N/A .295 in N/A .265 in
P - Keyway Width + .003 -.000 N/A .062 in
H - Keyway Height N/A .056 - .058 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 4.2 lb N/A 4.1 lb N/A 4.0 lb N/A 4.0 lb N/A 3.9 lb
Fastening 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®)
Inventory N/A {0} N/A {0} N/A {0} N/A {0} N/A {0}
  • 1 The “L” dimension is the height of the installed stud at max grip. The height of the stud will increase if it is installed into thinner material. To calculate “actual L” use this formula: max grip - actual grip + L = “actual L”