The is used to connect steel with parallel flanges. It has a recess to capture the head of a Grade 5 bolt. This allows the installer to use a single wrench for installation. The BA is available in three tail length, 1, 2 & 3. The tail length plus the thickness of appropriate packings BF1, BG1, & BH1 should be equivalent to the flange thickness being connected. See table for tail length packing combinations.



| Product Code |
Bolt Dia.     A |
Description |
B |
C |
D1 |
D2 |
E |
Width |
Torque |
Tensile SWL (lbs.) per bolt |
Friction SWL (lbs.) per 4 bolts |
|
|
|
|
|
|
|
1 |
2 |
3 |
|
(ft. lbs.) |
| BA2G08 |
5/16″ |
5/16″ Type BA Medium |
3/8″ |
5/8″ |
3/16″ |
38 |
x |
1/2 |
x |
13/16″ |
4 |
281 |
x |
| Flange Thickness |
1/8″ |
3/16″ |
1/4″ |
5/16″ |
3/8″ |
7/16″ |
1/2″ |
9/16″ |
5/8″ |
11/16″ |
3/4″ |
13/16″ |
7/8″ |
15/16″ |
1″ |
| Tail Length/Packing Combination |
X |
2 |
2+BH1 |
2+BF1 |
2+BH1+BF1 |
2+BH1+BF1 |
2+BjG1 |
2+BH1+BG1 |
2+BF1+BG1 |
2+BH1+BF1+BG1 |
2+BH1+BF1+BG1 |
2+(2xBG1) |
2+BH1+(2xBG1) |
2+BF1+(2xBG1) |
2+BF1+(2xBG1) |
For Thicknesses greater than 1″ please contact us.




| Product Code |
Bolt Dia. |
A |
B |
C |
D |
| BH1Z08 |
5/16″ |
1/16″ |
5/8″ |
7/8″ |
3/8″ |
| BF1G08 |
5/16″ |
1/8″ |
9/16″ |
7/8″ |
3/8″ |
| BG1G08 |
5/16″ |
5/16″ |
9/16″ |
7/8″ |
3/8″ |
 We Will Be Closed Monday September 7th for Labor Day. Any Orders Placed After 2PM CT Friday September 4th, Will Be Processed Tuesday September 8th. Wishing All ATC Customers A Happy Labor Day!
X