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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
1/4"-20
3/8"
1/4"
3/8"
.058"
Steel
Black Satin
Countr-Bor Screws, Coarse Thread, 12-Point Flanged Head, Steel, Black Satin Finish, 1/4-20 X 3/8
Minimum Yield Strength: 158000 Psi
Minimum Proof Load: 135000 Psi
Thread Class: UNRC-3A
Recommended Torque: 15 Lbs
1/4"-20
1/2"
1/4"
3/8"
.058"
Steel
Black Satin
Countr-Bor Screws, Coarse Thread, 12-Point Flanged Head, Steel, Black Satin Finish, 1/4-20 X 1/2
Minimum Yield Strength: 158000 Psi
Minimum Proof Load: 135000 Psi
Thread Class: UNRC-3A
Recommended Torque: 15 Lbs
1/4"-20
5/8"
1/4"
3/8"
.058"
Steel
Black Satin
Countr-Bor Screws, Coarse Thread, 12-Point Flanged Head, Steel, Black Satin Finish, 1/4-20 X 5/8
Minimum Yield Strength: 158000 Psi
Minimum Proof Load: 135000 Psi
Thread Class: UNRC-3A
Recommended Torque: 15 Lbs
1/4"-20
3/4"
1/4"
3/8"
.058"
Steel
Black Satin
Countr-Bor Screws, Coarse Thread, 12-Point Flanged Head, Steel, Black Satin Finish, 1/4-20 X 3/4
Minimum Yield Strength: 158000 Psi
Minimum Proof Load: 135000 Psi
Thread Class: UNRC-3A
Recommended Torque: 15 Lbs
1/4"-20
7/8"
1/4"
3/8"
.058"
Steel
Black Satin
Countr-Bor Screws, Coarse Thread, 12-Point Flanged Head, Steel, Black Satin Finish, 1/4-20 X 7/8
Minimum Yield Strength: 158000 Psi
Minimum Proof Load: 135000 Psi
Thread Class: UNRC-3A
Recommended Torque: 15 Lbs
1/4"-20
1"
1/4"
3/8"
.058"
Steel
Black Satin
Countr-Bor Screws, Coarse Thread, 12-Point Flanged Head, Steel, Black Satin Finish, 1/4-20 X 1
Minimum Yield Strength: 158000 Psi
Minimum Proof Load: 135000 Psi
Thread Class: UNRC-3A
Recommended Torque: 15 Lbs
1/4"-20
1 1/4"
1/4"
3/8"
.058"
Steel
Black Satin
Countr-Bor Screws, Coarse Thread, 12-Point Flanged Head, Steel, Black Satin Finish, 1/4-20 X 1-1/4
Minimum Yield Strength: 158000 Psi
Minimum Proof Load: 135000 Psi
Thread Class: UNRC-3A
Recommended Torque: 15 Lbs
1/4"-20
1 1/2"
1/4"
3/8"
.058"
Steel
Black Satin
Countr-Bor Screws, Coarse Thread, 12-Point Flanged Head, Steel, Black Satin Finish, 1/4-20 X 1-1/2
Minimum Yield Strength: 158000 Psi
Minimum Proof Load: 135000 Psi
Thread Class: UNRC-3A
Recommended Torque: 15 Lbs
1/4"-20
1 3/4"
1/4"
3/8"
.058"
Steel
Black Satin
Countr-Bor Screws, Coarse Thread, 12-Point Flanged Head, Steel, Black Satin Finish, 1/4-20 X 1-3/4
Minimum Yield Strength: 158000 Psi
Minimum Proof Load: 135000 Psi
Thread Class: UNRC-3A
Recommended Torque: 15 Lbs
1/4"-20
2"
1/4"
3/8"
.058"
Steel
Black Satin
Countr-Bor Screws, Coarse Thread, 12-Point Flanged Head, Steel, Black Satin Finish, 1/4-20 X 2
Minimum Yield Strength: 158000 Psi
Minimum Proof Load: 135000 Psi
Thread Class: UNRC-3A
Recommended Torque: 15 Lbs
1/4"-20
2 1/4"
1/4"
3/8"
.058"
Steel
Black Satin
Countr-Bor Screws, Coarse Thread, 12-Point Flanged Head, Steel, Black Satin Finish, 1/4-20 X 2-1/4
Minimum Yield Strength: 158000 Psi
Minimum Proof Load: 135000 Psi
Thread Class: UNRC-3A
Recommended Torque: 15 Lbs
1/4"-20
2 1/2"
1/4"
3/8"
.058"
Steel
Black Satin
Countr-Bor Screws, Coarse Thread, 12-Point Flanged Head, Steel, Black Satin Finish, 1/4-20 X 2-1/2
Minimum Yield Strength: 158000 Psi
Minimum Proof Load: 135000 Psi
Thread Class: UNRC-3A
Recommended Torque: 15 Lbs
1/4"-20
2 3/4"
1/4"
3/8"
.058"
Steel
Black Satin
Countr-Bor Screws, Coarse Thread, 12-Point Flanged Head, Steel, Black Satin Finish, 1/4-20 X 2-3/4
Minimum Yield Strength: 158000 Psi
Minimum Proof Load: 135000 Psi
Thread Class: UNRC-3A
Recommended Torque: 15 Lbs
1/4"-20
3"
1/4"
3/8"
.058"
Steel
Black Satin
Countr-Bor Screws, Coarse Thread, 12-Point Flanged Head, Steel, Black Satin Finish, 1/4-20 X 3
Minimum Yield Strength: 158000 Psi
Minimum Proof Load: 135000 Psi
Thread Class: UNRC-3A
Recommended Torque: 15 Lbs
5/16"-18
1/2"
5/16"
15/32"
.074"
Steel
Black Satin
Countr-Bor Screws, Coarse Thread, 12-Point Flanged Head, Steel, Black Satin Finish, 5/16-18 X 1/2
Minimum Yield Strength: 158000 Psi
Minimum Proof Load: 135000 Psi
Thread Class: UNRC-3A
Recommended Torque: 31 Lbs
5/16"-18
5/8"
5/16"
15/32"
.074"
Steel
Black Satin
Countr-Bor Screws, Coarse Thread, 12-Point Flanged Head, Steel, Black Satin Finish, 5/16-18 X 5/8
Minimum Yield Strength: 158000 Psi
Minimum Proof Load: 135000 Psi
Thread Class: UNRC-3A
Recommended Torque: 31 Lbs
5/16"-18
3/4"
5/16"
15/32"
.074"
Steel
Black Satin
Countr-Bor Screws, Coarse Thread, 12-Point Flanged Head, Steel, Black Satin Finish, 5/16-18 X 3/4
Minimum Yield Strength: 158000 Psi
Minimum Proof Load: 135000 Psi
Thread Class: UNRC-3A
Recommended Torque: 31 Lbs
5/16"-18
7/8"
5/16"
15/32"
.074"
Steel
Black Satin
Countr-Bor Screws, Coarse Thread, 12-Point Flanged Head, Steel, Black Satin Finish, 5/16-18 X 7/8
Minimum Yield Strength: 158000 Psi
Minimum Proof Load: 135000 Psi
Thread Class: UNRC-3A
Recommended Torque: 31 Lbs
5/16"-18
1"
5/16"
15/32"
.074"
Steel
Black Satin
Countr-Bor Screws, Coarse Thread, 12-Point Flanged Head, Steel, Black Satin Finish, 5/16-18 X 1
Minimum Yield Strength: 158000 Psi
Minimum Proof Load: 135000 Psi
Thread Class: UNRC-3A
Recommended Torque: 31 Lbs
5/16"-18
1 1/4"
5/16"
15/32"
.074"
Steel
Black Satin
Countr-Bor Screws, Coarse Thread, 12-Point Flanged Head, Steel, Black Satin Finish, 5/16-18 X 1-1/4
Minimum Yield Strength: 158000 Psi
Minimum Proof Load: 135000 Psi
Thread Class: UNRC-3A
Recommended Torque: 31 Lbs
5/16"-18
1 1/2"
5/16"
15/32"
.074"
Steel
Black Satin
Countr-Bor Screws, Coarse Thread, 12-Point Flanged Head, Steel, Black Satin Finish, 5/16-18 X 1-1/2
Minimum Yield Strength: 158000 Psi
Minimum Proof Load: 135000 Psi
Thread Class: UNRC-3A
Recommended Torque: 31 Lbs
5/16"-18
1 3/4"
5/16"
15/32"
.074"
Steel
Black Satin
Countr-Bor Screws, Coarse Thread, 12-Point Flanged Head, Steel, Black Satin Finish, 5/16-18 X 1-3/4
Minimum Yield Strength: 158000 Psi
Minimum Proof Load: 135000 Psi
Thread Class: UNRC-3A
Recommended Torque: 31 Lbs
5/16"-18
2"
5/16"
15/32"
.074"
Steel
Black Satin
Countr-Bor Screws, Coarse Thread, 12-Point Flanged Head, Steel, Black Satin Finish, 5/16-18 X 2
Minimum Yield Strength: 158000 Psi
Minimum Proof Load: 135000 Psi
Thread Class: UNRC-3A
Recommended Torque: 31 Lbs
5/16"-18
2 1/4"
5/16"
15/32"
.074"
Steel
Black Satin
Countr-Bor Screws, Coarse Thread, 12-Point Flanged Head, Steel, Black Satin Finish, 5/16-18 X 2-1/4
Minimum Yield Strength: 158000 Psi
Minimum Proof Load: 135000 Psi
Thread Class: UNRC-3A
Recommended Torque: 31 Lbs