1 1/4 Square Head Bolts
Square Head Bolts were once the most common form of bolt, until they were replaced by hex head bolts. They are covered under ANSI Standard B18.2.1 and are now most commonly used for aesthetic purposes to provide a rustic look .
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Buy Square Head Bolts from one of our FCH Network Members | ||||||||
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Supplier | Loc | Type | Material | Finish | Size | Description | Qty | |
American | NY | Square Head Bolt | Steel | Plain | 1 1/4 x 1 1/2 | square bolt | 25 |
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ACCURATE | IL | Square Head Bolt | Steel | Plain | 1 1/4-7 x 16 | bolt square machine | 5 |
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MidStates | MI | Square Head Bolt | Grade 8 | Plain | 1 1/4-7 x 16 | square hd bolt | 5 |
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Jackson | MS | Square Head Bolt | Grade 2 | Plain | 1 1/4 x 16 | nc square bolt gr. 2 | 1 |
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KBS | TN | Square Head Bolt | Grade 8 | Plain | 1 1/4-7 x 16 | 1-1/4-7 x 16 square!machbolt gr-8 b18.2.1 | 23 |
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BIG BOLT | IL | Square Head Bolt | Grade 8 | Plain | 1 1/4-7 x 16 | bolt & c/s square boltsquare b18.2.1 | 500 |
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ACCURATE | IL | Square Head Bolt | Steel | Plain | 1 1/4-7 x 16 | square m/b | 50 |
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BIG BOLT | IL | Square Head Bolt | Grade 8 | Plain | 1 1/4-7 x 18 | bolt & c/s square boltsquare b18.2.1 | 500 |
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BIG BOLT | IL | Square Head Bolt | Grade 5 | Plain | 1 1/4-12 x 18 | bolt & c/s square boltb18.2.1 | 463 |
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MidStates | MI | Square Head Bolt | Grade 8 | Plain | 1 1/4-7 x 20 | square hd bolt | 19 |
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BIG BOLT | IL | Square Head Bolt | Grade 8 | Plain | 1 1/4-7 x 20 | bolt & c/s square boltsquare b18.2.1 | 500 |
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THRDFAST | AL | Square Head Bolt | Steel | Galvanized | 1 1/4-7 x 22 | square hd bolt rt6 hdg tfi b18.2.1 | stock |
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THRDFAST | AL | Square Head Bolt | Steel | Galvanized | 1 1/4-7 x 24 | square hd bolt rt6 hdg b18.2.1 | 3 |
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THRDFAST | AL | Square Head Bolt | Steel | Galvanized | 1 1/4-7 x 28 | square hd bolt rt6 hdg b18.2.1 | stock |
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Bostwick | IN | Square Head Bolt | Grade 8 | Plain | 1 1/4-7 x 3 1/2 | 1 1/4-7 x 3 1/2 square hd bolt full thread gr 8 b18.2.1 | 2 |
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THRDFAST | AL | Square Head Bolt | Steel | Galvanized | 1 1/4-7 x 36 | square hd bolt rt6 hdg b18.2.1 | 4 |
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ACCURATE | IL | Square Head Bolt | Steel | Plain | 1 1/4-7 x 4 | bolt square machine | 19 |
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KBS | TN | Square Head Bolt | Grade 8 | Plain | 1 1/4-7 x 4 | 1-1/4-7 x 4 square!machbolt gr-8 b18.2.1 | 50 |
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KBS | TN | Square Head Bolt | Grade 5 | Plain | 1 1/4-7 x 4 | 1-1/4-7 x 4 square mach.bolt gr-5 b18.2.1 | 10 |
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ACCURATE | IL | Square Head Bolt | Steel | Plain | 1 1/4-7 x 4 | square m/b | 50 |
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OSSCO | RI | Square Head Bolt | Steel | Plain | 1 1/4-7 x 4 | 1 1/4-7x4 square hd mach bolt b18.2.1 | 3 |
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KBS | TN | Square Head Bolt | Grade 8 | Plain | 1 1/4-7 x 4 1/2 | 1-1/4-7 x 4 1/2 square!machbolt gr-8 b18.2.1 | 90 |
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Endries | WI | Square Head Bolt | Grade 5 | Plain | 1 1/4-7 x 5 | 1-1/4-7x5 grade 5 square head machine bolt plain | 65 |
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Jackson | MS | Square Head Bolt | Grade 8 | Plain | 1 1/4 x 5 | square bolt gr. 8 | 120 |
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BIG BOLT | IL | Square Head Bolt | Grade 5 | Plain | 1 1/4-12 x 5 | bolt & c/s square bolt 1/4b18.2.1 | 495 |
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MidStates | MI | Square Head Bolt | Grade 5 | Plain | 1 1/4-7 x 5 | 1 1/4-7 x 5in square hd bolt gr 5 pln | 8 |
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ACCURATE | IL | Square Head Bolt | Steel | Plain | 1 1/4-7 x 5 1/2 | bolt square machine | 7 |
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Endries | WI | Square Head Bolt | Steel | Galvanized | 1 1/4-7 x 5 1/2 | 1-1/4-7x5-1/2 square head machine bolt hot dip galvanized | 5 |
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KBS | TN | Square Head Bolt | Grade 8 | Plain | 1 1/4-7 x 5 1/2 | 1-1/4-7 x 5 1/2 square!machbolt gr-8 b18.2.1 | 50 |
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Jackson | MS | Square Head Bolt | Grade 8 | Plain | 1 1/4 x 6 | square bolt gr. 8 | 10 |
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KBS | TN | Square Head Bolt | Grade 8 | Plain | 1 1/4-7 x 6 | 1-1/4-7 x 6 square!machbolt gr-8 b18.2.1 | 36 |
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BIG BOLT | IL | Square Head Bolt | Grade 8 | Plain | 1 1/4-7 x 6 | bolt & c/s square boltsquare b18.2.1 | 500 |
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Kanebridge | IL | Square Head Bolt | Steel | Plain | 1 1/4-7 x 6 | 1 1/4-7x6 square machine bolt plain | 0.250 |
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MidStates | MI | Square Head Bolt | Grade 8 | Plain | 1 1/4-7 x 6 | 1 1/4-7 x 6in square hd bolt gr 8 pln | 3 |
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Hayes | CA | Square Head Bolt | Steel | Plain | 1 1/4-7 x 6 1/2 | 1 1/4-7 x 6 1/2 square hd bolt pln | 20 |
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ACCURATE | IL | Square Head Bolt | Steel | Plain | 1 1/4-7 x 7 | bolt square machine | 65 |
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SRF | AL | Square Head Bolt | Grade 2 | Plain | 1 1/4-7 x 7 | square hd bolt | 11 |
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MidStates | MI | Square Head Bolt | Grade 2 | Plain | 1 1/4-7 x 7 | square hd bolt | 5 |
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OBRIEN | OH | Square Head Bolt | Grade 5 | Plain | 1 1/4-7 x 7 | square m/b gr5 | 2 |
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ACCURATE | IL | Square Head Bolt | Steel | Plain | 1 1/4-7 x 7 | square m/b | 100 |
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Bostwick | IN | Square Head Bolt | Grade 8 | Plain | 1 1/4-7 x 7 | 1 1/4-7 x 7 square hd bolt gr 8 b18.2.1 | 20 |
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ACCURATE | IL | Square Head Bolt | Steel | Plain | 1 1/4-7 x 7 1/2 | bolt square machine | 10 |
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KBS | TN | Square Head Bolt | Grade 8 | Plain | 1 1/4-7 x 7 1/2 | 1-1/4-7 x 7 1/2 square!machbolt gr-8 b18.2.1 | 39 |
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ACCURATE | IL | Square Head Bolt | Steel | Plain | 1 1/4-7 x 7 1/2 | square m/b | 100 |
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ACCURATE | IL | Square Head Bolt | Steel | Plain | 1 1/4-7 x 8 | bolt square machine | 25 |
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KBS | TN | Square Head Bolt | Grade 8 | Plain | 1 1/4-7 x 8 | 1-1/4-7 x 8 square!machbolt gr-8 b18.2.1 | 24 |
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BIG BOLT | IL | Square Head Bolt | Grade 8 | Plain | 1 1/4-7 x 8 | bolt & c/s square boltsquare b18.2.1 | 500 |
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ACCURATE | IL | Square Head Bolt | Steel | Plain | 1 1/4-7 x 8 | square m/b | 156 |
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KBS | TN | Square Head Bolt | Grade 8 | Plain | 1 1/4-7 x 8 1/2 | 1-1/4-7 x 8 1/2 square!machbolt gr-8 b18.2.1 | 43 |
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B & K FAST | PA | Square Head Bolt | Grade 8 | Plain | 1 1/4-7 x 9 | 1 1/4-7 x 9 square bolts gr 8 plain b18.2.1 | 2 |
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KBS | TN | Square Head Bolt | Grade 8 | Plain | 1 1/4-7 x 9 | 1-1/4-7 x 9 square!machbolt gr-8 b18.2.1 | 46 |
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ACCURATE | IL | Square Head Bolt | Steel | Plain | 1 1/4-7 x 10 | bolt square machine | 2 |
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GLF | OH | Square Head Bolt | Grade A | Plain | 1 1/4-7 x 10 | 1-1/4-7x10 square hd bolt a307 stl pln b18.2.1 () | 40 |
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THRDFAST | FL | Square Head Bolt | Steel | Plain | 1 1/4-7 x 10 | square hd bolt b18.2.1 | 2 |
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KBS | TN | Square Head Bolt | Grade 8 | Plain | 1 1/4-7 x 10 | 1-1/4-7 x 10 inch square!machbolt gr-8 b18.2.1 | 26 |
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BIG BOLT | IL | Square Head Bolt | Grade 8 | Plain | 1 1/4-12 x 10 | bolt & c/s square boltb18.2.1 | 100 |
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BIG BOLT | IL | Square Head Bolt | Grade 8 | Plain | 1 1/4-7 x 10 | bolt & c/s square boltsquare b18.2.1 b18.2.1 | 500 |
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ACCURATE | IL | Square Head Bolt | Steel | Plain | 1 1/4-7 x 10 | square m/b | 50 |
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CNB | IL | Square Head Bolt | 316, 317, A4 Stainless | Plain | 1 1/4-7 x 10 1/2 | square m/b, 316 ss | 2 |
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THRDFAST | AL | Square Head Bolt | Steel | Plain | 1 1/4-7 x 11 | square hd bolt b18.2.1 | 3 |
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ACCURATE | IL | Square Head Bolt | Steel | Plain | 1 1/4-7 x 11 | square m/b | 176 |
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MidStates | MI | Square Head Bolt | Grade 8 | Plain | 1 1/4-7 x 11 | square hd bolt | 1 |
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CNB | IL | Square Head Bolt | 316, 317, A4 Stainless | Plain | 1 1/4-7 x 11 1/2 | square m/b, 316 ss | 2 |
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MidStates | MI | Square Head Bolt | Grade 5 | Plain | 1 1/4-7 x 12 | in square hd bolt | 4 |
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Jackson | MS | Square Head Bolt | Grade 2 | Plain | 1 1/4 x 12 | nc square bolt gr. 2 9 1/2 threads | 7 |
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KBS | TN | Square Head Bolt | Grade 8 | Plain | 1 1/4-7 x 12 | 1-1/4-7 x 12 square!machbolt gr-8 b18.2.1 | 10 |
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BIG BOLT | IL | Square Head Bolt | Grade 5 | Plain | 1 1/4-12 x 12 | bolt & c/s square boltb18.2.1 | 841 |
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CNB | IL | Square Head Bolt | Grade 2 | Plain | 1 1/4-7 x 13 | square m/b with 4 inches of thread per drawing b1023 item 3 | 5 |
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MidStates | MI | Square Head Bolt | Grade 5 | Plain | 1 1/4-7 x 13 | square hd bolt | 1 |
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BIG BOLT | IL | Square Head Bolt | Grade 5 | Plain | 1 1/4-7 x 13 | bolt & c/s square boltb18.2.1 | 671 |
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ACCURATE | IL | Square Head Bolt | Steel | Plain | 1 1/4-7 x 14 | bolt square machine | 29 |
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HBBOLT | CA | Square Head Bolt | Grade 8 | Plain | 1 1/4-7 x 14 | square hd bolt w/6 thrd | 7 |
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KBS | TN | Square Head Bolt | Grade 5 | Plain | 1 1/4-7 x 14 | 1-1/4-7 x 14 square mach.bolt gr-5 b18.2.1 | 2 |
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BIG BOLT | IL | Square Head Bolt | Grade 5 | Plain | 1 1/4-12 x 14 | bolt & c/s square boltb18.2.1 | 543 |
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ACCURATE | IL | Square Head Bolt | Steel | Plain | 1 1/4-7 x 15 | bolt square machine | 79 |
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Liberty | IL | Square Head Bolt | Steel | Plain | 1 1/4-7 x 15 | square m/b machine bolt | 10 |
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ACCURATE | IL | Square Head Bolt | Steel | Plain | 1 1/4-7 x 15 | square m/b | 104 |
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Jackson | MS | Square Head Bolt | Grade 8 | Plain | 1 1/4 x 12 square head bolt gr. 8 plain | 4 |
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