Simpson Strong-Tie
1/4" x 3-1/4" Strong-Bolt® 2 316 Stainless Steel, 100/Box
- SKU:
- WAS-31614314;SC
- UPC:
- 707392919902
- MPN:
- STB2-253146SS
- Availability:
- In Stock, Ships Today!
Description
- Code listed under IBC/IRC for cracked and uncracked concrete per ICC-ES ESR-3037
- Code listed under IBC/IRC for masonry per IAPMO UES ER-240
- Qualified for static and seismic loading conditions (seismic design categories A through F)
- Suitable for horizontal, vertical and overhead applications
- Qualified for minimum concrete thickness of 3 1/4", and lightweight concrete-over-metal deck thickness of 2 1/2" and 3 1/4"
- Standard (ANSI) fractional sizes: fits standard fixtures and installs with common drill bit and tool sizes
- Tested per ACI355.2 and AC193
Applications
The anchor is made from 316 Stainless Steel. This anchor is designed for use in Concrete only, and should never be used in block or brick base material.
Environment
The anchor is designed for use in a submerged/chemicals environment.
Hole Diameter/Bit Diameter
The anchor requires a 1/4" hole to be drilled in the base material (Concrete only). The hole should be drilled with carbide tipped bit that meets ANSI standards and used in a hammer drill.
Diameter of Anchor
The diameter of the anchor is 1/4".
Length Anchor
The length of the anchor is 3-1/4"
Thread Type
The threads on the anchor are national coarse threads that measures 1/4" with 20 threads per inch, commonly referred to as 1/4"-20.
Thread Length
The length of the threads on the anchor is 2-7/16" in length.
Packaging
The anchor is packaged with 100 pieces per box and is packaged with the correct number and diameter of nuts and washers.
Depth of Hole
The depth of the hole that is required for the anchor should be a minimum of 1/2" deeper than the anchor will penetrate the concrete. This will allow space for dust created during the installation process to fall, which will prevent the anchor from bottoming out in the hole before full penetration into the concrete.
Fixture Hole Diameter
The hole in the fixture or material being fastened must be larger than the designated diameter of the anchor. The 1/4" diameter anchor requires the hole in the fixture to be 5/16".
Wrench Size
The size of the wrench required to turn the nut to set the anchor is 7/16".
Torque Value
To be set properly in the concrete, the anchor must be torqued to between 4 ft./lbs.
Markings
The anchor is stamped with the letter D on the threaded end to allow inspection of the anchor after installation. The letter "D" designates an overall length of the anchor as between 3" up to, but not including 3-1/2" in length.
| Bit Size | 1/4" |
| Minimum Embedment | See PDF |
| Thread Length | 2-7/16" |
| Primary | Concrete only |
| Environment | Submerged/Chemicals |
| Thread Type | 1/4" - 20 |
| Type | Male |
| Diameter | 1/4" |
| Length | 3-1/4" |
| Material | 316 Stainless Steel |
| Box Qty | 100 |
| Minimum Spacing | See PDF |
| Minimum Edge Distance | See PDF |
| Maximum Fixture Thickness | See PDF |
| Minimum Fixture Hole Diameter (In Place) | 5/16" |
| Minimum Fixture Hole Diameter (Hole Spotted) | 1/4" |
| Length ID Code | D |
| Maximum Torque | 4 ft./lbs. |
| Wrench Size For Nut | 7/16" |
| Length Measurement | End to End |
| Brand Name | Simpson Strong-Tie® |
| Concrete Application | Cracked & Uncracked Approved |
Additional Information
Bit Size: |
1/4" |
Minimum Embedment: |
1-1/8" |
Thread Length: |
2-1/8" |
Primary: |
Concrete only |
Environment: |
Submerged/Chemicals |
Thread Type: |
1/4" - 20 |
2000 PSI Concrete - Pull-Out (lbs.) *: |
877 |
2000 PSI Concrete - Shear (lbs.) *: |
1082 |
Type: |
Male |
Diameter: |
1/4" |
Length: |
3-1/4" |
Material: |
316 Stainless Steel |
Box Qty: |
100 |
Minimum Spacing: |
2-1/2" |
Minimum Edge Distance: |
1-1/4" |
Maximum Fixture Thickness: |
1-7/8" |
Minimum Fixture Hole Diameter (In Place): |
5/16" |
Minimum Fixture Hole Diameter (Hole Spotted): |
1/4" |
Length ID Code: |
E |
Maximum Torque: |
5 - 10 ft./lbs. |
Wrench Size For Nut: |
7/16" |
Length Measurement: |
End to End |
Brand Name: |
CONFAST |
