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Countr-Bor 12-Point Screws

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Thread
Length
Double Hex Size
Washer Diameter Max.
Washer Thickness Min.
Body Material
Body Finish
7/8"-9
3 1/2"
7/8"
1 5/16"
.234"
Steel
Black Satin
Countr-Bor Screws, Coarse Thread, 12-Point Flanged Head, Steel, Black Satin Finish, 7/8-9 X 3-1/2
Minimum Yield Strength: 158000 Psi
Minimum Proof Load: 135000 Psi
Thread Class: UNRC-3A
Recommended Torque: 746 Lbs
7/8"-9
4"
7/8"
1 5/16"
.234"
Steel
Black Satin
Countr-Bor Screws, Coarse Thread, 12-Point Flanged Head, Steel, Black Satin Finish, 7/8-9 X 4
Minimum Yield Strength: 158000 Psi
Minimum Proof Load: 135000 Psi
Thread Class: UNRC-3A
Recommended Torque: 746 Lbs
7/8"-9
4 1/2"
7/8"
1 5/16"
.234"
Steel
Black Satin
Countr-Bor Screws, Coarse Thread, 12-Point Flanged Head, Steel, Black Satin Finish, 7/8-9 X 4-1/2
Minimum Yield Strength: 158000 Psi
Minimum Proof Load: 135000 Psi
Thread Class: UNRC-3A
Recommended Torque: 746 Lbs
7/8"-9
5"
7/8"
1 5/16"
.234"
Steel
Black Satin
Countr-Bor Screws, Coarse Thread, 12-Point Flanged Head, Steel, Black Satin Finish, 7/8-9 X 5
Minimum Yield Strength: 158000 Psi
Minimum Proof Load: 135000 Psi
Thread Class: UNRC-3A
Recommended Torque: 746 Lbs
7/8"-9
5 1/2"
7/8"
1 5/16"
.234"
Steel
Black Satin
Countr-Bor Screws, Coarse Thread, 12-Point Flanged Head, Steel, Black Satin Finish, 7/8-9 X 5-1/2
Minimum Yield Strength: 158000 Psi
Minimum Proof Load: 135000 Psi
Thread Class: UNRC-3A
Recommended Torque: 746 Lbs
7/8"-9
6"
7/8"
1 5/16"
.234"
Steel
Black Satin
Countr-Bor Screws, Coarse Thread, 12-Point Flanged Head, Steel, Black Satin Finish, 7/8-9 X 6
Minimum Yield Strength: 158000 Psi
Minimum Proof Load: 135000 Psi
Thread Class: UNRC-3A
Recommended Torque: 746 Lbs
7/8"-9
6 1/2"
7/8"
1 5/16"
.234"
Steel
Black Satin
Countr-Bor Screws, Coarse Thread, 12-Point Flanged Head, Steel, Black Satin Finish, 7/8-9 X 6-1/2
Minimum Yield Strength: 158000 Psi
Minimum Proof Load: 135000 Psi
Thread Class: UNRC-3A
Recommended Torque: 746 Lbs
7/8"-9
7"
7/8"
1 5/16"
.234"
Steel
Black Satin
Countr-Bor Screws, Coarse Thread, 12-Point Flanged Head, Steel, Black Satin Finish, 7/8-9 X 7
Minimum Yield Strength: 158000 Psi
Minimum Proof Load: 135000 Psi
Thread Class: UNRC-3A
Recommended Torque: 746 Lbs
1"-8
2"
1"
1 1/2"
.268"
Steel
Black Satin
Countr-Bor Screws, Coarse Thread, 12-Point Flanged Head, Steel, Black Satin Finish, 1-8 X 2
Minimum Yield Strength: 158000 Psi
Minimum Proof Load: 135000 Psi
Thread Class: UNRC-3A
Recommended Torque: 1044 Lbs
1"-8
2 1/4"
1"
1 1/2"
.268"
Steel
Black Satin
Countr-Bor Screws, Coarse Thread, 12-Point Flanged Head, Steel, Black Satin Finish, 1-8 X 2-1/4
Minimum Yield Strength: 158000 Psi
Minimum Proof Load: 135000 Psi
Thread Class: UNRC-3A
Recommended Torque: 1044 Lbs
1"-8
2 1/2"
1"
1 1/2"
.268"
Steel
Black Satin
Countr-Bor Screws, Coarse Thread, 12-Point Flanged Head, Steel, Black Satin Finish, 1-8 X 2-1/2
Minimum Yield Strength: 158000 Psi
Minimum Proof Load: 135000 Psi
Thread Class: UNRC-3A
Recommended Torque: 1044 Lbs
1"-8
2 3/4"
1"
1 1/2"
.268"
Steel
Black Satin
Countr-Bor Screws, Coarse Thread, 12-Point Flanged Head, Steel, Black Satin Finish, 1-8 X 2-3/4
Minimum Yield Strength: 158000 Psi
Minimum Proof Load: 135000 Psi
Thread Class: UNRC-3A
Recommended Torque: 1044 Lbs
1"-8
3"
1"
1 1/2"
.268"
Steel
Black Satin
Countr-Bor Screws, Coarse Thread, 12-Point Flanged Head, Steel, Black Satin Finish, 1-8 X 3
Minimum Yield Strength: 158000 Psi
Minimum Proof Load: 135000 Psi
Thread Class: UNRC-3A
Recommended Torque: 1044 Lbs
1"-8
3 1/2"
1"
1 1/2"
.268"
Steel
Black Satin
Countr-Bor Screws, Coarse Thread, 12-Point Flanged Head, Steel, Black Satin Finish, 1-8 X 3-1/2
Minimum Yield Strength: 158000 Psi
Minimum Proof Load: 135000 Psi
Thread Class: UNRC-3A
Recommended Torque: 1044 Lbs
1"-8
4"
1"
1 1/2"
.268"
Steel
Black Satin
Countr-Bor Screws, Coarse Thread, 12-Point Flanged Head, Steel, Black Satin Finish, 1-8 X 4
Minimum Yield Strength: 158000 Psi
Minimum Proof Load: 135000 Psi
Thread Class: UNRC-3A
Recommended Torque: 1044 Lbs
1"-8
4 1/2"
1"
1 1/2"
.268"
Steel
Black Satin
Countr-Bor Screws, Coarse Thread, 12-Point Flanged Head, Steel, Black Satin Finish, 1-8 X 4-1/2
Minimum Yield Strength: 158000 Psi
Minimum Proof Load: 135000 Psi
Thread Class: UNRC-3A
Recommended Torque: 1044 Lbs
1"-8
5"
1"
1 1/2"
.268"
Steel
Black Satin
Countr-Bor Screws, Coarse Thread, 12-Point Flanged Head, Steel, Black Satin Finish, 1-8 X 5
Minimum Yield Strength: 158000 Psi
Minimum Proof Load: 135000 Psi
Thread Class: UNRC-3A
Recommended Torque: 1044 Lbs
1"-8
5 1/2"
1"
1 1/2"
.268"
Steel
Black Satin
Countr-Bor Screws, Coarse Thread, 12-Point Flanged Head, Steel, Black Satin Finish, 1-8 X 5-1/2
Minimum Yield Strength: 158000 Psi
Minimum Proof Load: 135000 Psi
Thread Class: UNRC-3A
Recommended Torque: 1044 Lbs
1"-8
6"
1"
1 1/2"
.268"
Steel
Black Satin
Countr-Bor Screws, Coarse Thread, 12-Point Flanged Head, Steel, Black Satin Finish, 1-8 X 6
Minimum Yield Strength: 158000 Psi
Minimum Proof Load: 135000 Psi
Thread Class: UNRC-3A
Recommended Torque: 1044 Lbs
1"-8
6 1/2"
1"
1 1/2"
.268"
Steel
Black Satin
Countr-Bor Screws, Coarse Thread, 12-Point Flanged Head, Steel, Black Satin Finish, 1-8 X 6-1/2
Minimum Yield Strength: 158000 Psi
Minimum Proof Load: 135000 Psi
Thread Class: UNRC-3A
Recommended Torque: 1044 Lbs
1"-8
7"
1"
1 1/2"
.268"
Steel
Black Satin
Countr-Bor Screws, Coarse Thread, 12-Point Flanged Head, Steel, Black Satin Finish, 1-8 X 7
Minimum Yield Strength: 158000 Psi
Minimum Proof Load: 135000 Psi
Thread Class: UNRC-3A
Recommended Torque: 1044 Lbs
1/4"-28
3/8"
1/4"
3/8"
.058"
Steel
Black Satin
Countr-Bor Screws, Fine Thread, 12-Point Flanged Head, Steel, Black Satin Finish, 1/4-28 X 3/8
Minimum Yield Strength: 158000 Psi
Minimum Proof Load: 135000 Psi
Thread Class: UNRF-3A
Recommended Torque: 17 Lbs
1/4"-28
1/2"
1/4"
3/8"
.058"
Steel
Black Satin
Countr-Bor Screws, Fine Thread, 12-Point Flanged Head, Steel, Black Satin Finish, 1/4-28 X 1/2
Minimum Yield Strength: 158000 Psi
Minimum Proof Load: 135000 Psi
Thread Class: UNRF-3A
Recommended Torque: 17 Lbs
1/4"-28
5/8"
1/4"
3/8"
.058"
Steel
Black Satin
Countr-Bor Screws, Fine Thread, 12-Point Flanged Head, Steel, Black Satin Finish, 1/4-28 X 5/8
Minimum Yield Strength: 158000 Psi
Minimum Proof Load: 135000 Psi
Thread Class: UNRF-3A
Recommended Torque: 17 Lbs