GRK Fasteners RSS 12221 Structural Screw, 5/16 in Thread, 3-1/8 in L, W-Cut Thread, Washer Head, Star Drive, Steel
- Case hardened steel for high tensile, torque and shear strength
- CEE Thread™ enlarges hole to reduce splitting
- Climatek™ coating is AC257 code approved for use in treated lumber
- Cutting pockets provide a clean hole and reduces splitting and bore with precision
- Recessed star drive zero stripping, with six points of contact
- W-Cut™ low torque, faster drive
Description
Specifications
UNSPSC Code
20.203.203
Weight
4lb
Height
5.18in
Width
6.25in
Length
5in
Applicable Materials
Wood
Brand
GRK FASTENERS
Category
CONSTRUCTION SCREWS - PACKAGED
Drive Size
T-30
Drive Type
Star
Head Type
Washer
Length
3-1/8
Material
Steel
Package Quantity
100 PK
Shear Strength
2948 lb
Tensile Strength
4247 lb
Thread Length
2-1/8 in
Thread Size
5/16 in