Installed Values



Typical Installed Values in Grip*
 
Shear
Tensile
Pin Retention
1/4
4000
2400
200
5/16
4300
3000
500

 
*With pin in shear plane


Hole Preparation Data
 
Minimum
Maximum
Recommended
1/4
.261
.272
.266 (H drill)
5/16
.328
.339
.332 (Q drill)
 


Material, Finish and Lubrication
 
Material
Finish
Lubrication
1/4
Sleeve
Steel
Zinc electroplate with gold chromate
Dry film
1/4
Pin
Steel
Black
Wax film
5/16
Sleeve
Steel
Zinc electroplate with gold chromate
Dry film
5/16
Pin
Steel
Black
Wax film
 
NOTE: Stringer material must with stand force of fastener installation without pulling through (approx.1/8” thick). Testing is performed in AB Grade -7 ply - plywood.Fastener performance may vary depending on grade of plywood.