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Grade 8 Alloy Flange Bolts

Indented Hex Flange
Manufactured to IFI-111 & SAE J429 specifications
Tensile Strength: 150,000 psi.

Free Manufacture's Certifications Available
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Item #

Size

Ctn Qty

Weight Lbs/c

Thread Types

Tensile Strength

3148BF 5/16-18 x 3 in 700 7.55 Coarse 150000 psi
3156BF 5/16-18 x 3 1/2 in 500 8.60 Coarse 150000 psi
3164BF 5/16-18 x 4 in 500 9.80 Coarse 150000 psi
3216BF 5/16-24 x 1 in 800 3.58 Fine 150000 psi
3220BF 5/16-24 x 1 1/4 in 800 4.73 Fine 150000 psi
3224BF 5/16-24 x 1 1/2 in 1000 4.75 Fine 150000 psi
3232BF 5/16-24 x 2 in 500 5.87 Fine 150000 psi
3708BF 3/8-16 x 1/2 in 1000 3.82 Coarse 150000 psi
3710BF 3/8-16 x 5/8 in 1000 4.06 Coarse 150000 psi
3712BF 3/8-16 x 3/4 in 1000 4.50 Coarse 150000 psi
3716BF 3/8-16 x 1 in 1000 5.28 Coarse 150000 psi
3720BF 3/8-16 x 1 1/4 in 900 5.87 Coarse 150000 psi
3724BF 3/8-16 x 1 1/2 in 700 6.74 Coarse 150000 psi
3728BF 3/8-16 x 1 3/4 in 700 7.38 Coarse 150000 psi
3732BF 3/8-16 x 2 in 600 8.17 Coarse 150000 psi
3736BF 3/8-16 x 2 1/4 in 500 9.00 Coarse 150000 psi
3740BF 3/8-16 x 2 1/2 in 500 9.72 Coarse 150000 psi
3744BF 3/8-16 x 2 3/4 in 450 10.67 Coarse 150000 psi
3748BF 3/8-16 x 3 in 400 11.27 Coarse 150000 psi
3752BF 3/8-16 x 3 1/4 in 300 12.07 Coarse 150000 psi
3756BF 3/8-16 x 3 1/2 in 300 12.86 Coarse 150000 psi
3764BF 3/8-16 x 4 in 250 14.15 Coarse 150000 psi
3816BF 3/8-24 x 1 in 1000 5.39 Fine 150000 psi
3820BF 3/8-24 x 1 1/4 in 900 6.05 Fine 150000 psi
3840BF 3/8-24 x 2 1/2 in 500 9.83 Fine 150000 psi