5 inch length 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 .
99 results, (click on any line for more information)
Buy Square Head Bolts from one of our FCH Network Members | ||||||||
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Supplier | Loc | Type | Material | Finish | Size | Description | Qty | |
BHAM | AL | Square Head Bolt | Steel | Plain | 3/4-10 x 5 sq antiro t-head bolt w/nt c111 pail | | 22 |
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YANKEE | NH | Square Head Bolt | Steel | Plain | 1/2-13 x 5 | 1/2-13 x 5 square hd bolt | 11 |
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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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Jackson | MS | Square Head Bolt | Grade 5 | Plain | 3/4-10 x 5 | square | 23 |
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SunPack | FL | Square Head Bolt | Grade A | Zinc/Clear | 5/8-11 x 5 | 5/8-11x5 a307 square head bolt pt zinc | 70 |
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Hayes | CA | Square Head Bolt | Steel | Zinc/Clear | 1/2-13 x 5 | 1/2-13 x 5 square hd bolt zinc | 3 |
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Hayes | CA | Square Head Bolt | Steel | Plain | 5/8-11 x 5 | 5/8-11 x 5 square hd bolt pln | 6 |
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ASMC | IL | Square Head Bolt | Grade A | Plain | 1/2-13 x 5 | (pt) coarse a307 gra square hd m/b low carb b18.2.1 | 10 |
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ASMC | IL | Square Head Bolt | Grade A | Galvanized | 1/2-13 x 5 | a307 gra square hd m/b low carb hdg | 75 |
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ASMC | IL | Square Head Bolt | Grade A | Plain | 5/16-18 x 5 | (pt) coarse a307 gra square hd m/b low carb | 150 |
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ASMC | IL | Square Head Bolt | Grade A | Zinc/Clear | 3/4-10 x 5 | a307 gra square hd m/b low carb zp b18.2.1 | 5 |
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Endries | WI | Square Head Bolt | Steel | Plain | 3/4-10x5 square head machine bolt plain | 52 |
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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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Endries | WI | Square Head Bolt | Steel | Plain | 1/2-13 x 5 | 1/2-13x5 square head machine bolt plain | 100 |
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ACCURATE | IL | Square Head Bolt | Steel | Plain | 1-8 x 5 | bolt square machine | 30 |
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ACCURATE | IL | Square Head Bolt | Steel | Plain | 3/4-10 x 5 | bolt square machine | 56 |
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ACCURATE | IL | Square Head Bolt | Steel | Plain | 7/8-9 x 5 | bolt square machine | 16 |
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ACCURATE | IL | Square Head Bolt | Steel | Zinc/Clear | 7/16-14 x 5 | bolt square machine | 175 |
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ACCURATE | IL | Square Head Bolt | Steel | Plain | 1 1/8-7 x 5 | bolt square machine | 5 |
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Liberty | IL | Square Head Bolt | Steel | Plain | 1/2-13 x 5 | square m/b bolt | 105 |
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Liberty | IL | Square Head Bolt | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 7/8-9 x 5 | square m/b 18-8 s/s bolt 18-8 s/s | 2 |
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Liberty | IL | Square Head Bolt | Steel | Plain | 5/8-11 x 5 | square m/b bolt | 15 |
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Hodell | OH | Square Head Bolt | Steel | Galvanized | 3/8-16 x 5 | 3/8-16x5 square hd mach bolt galv | 120 |
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American | NY | Square Head Bolt | Steel | Plain | 5/16-18 x 5 | square bolt | 700 |
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American | NY | Square Head Bolt | Steel | Plain | 5/16-18 x 5 | square m/s bolt black | 450 |
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American | NY | Square Head Bolt | Steel | Plain | 7/8-9 x 5 | square bolt | 23 |
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METRO IND | OH | Square Head Bolt | Steel | Plain | 3/4-10 x 5 | square hd bolt | 4 |
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XL Screw | GA | Square Head Bolt | Steel | Plain | 5/16-18 x 5 | square m/b std thrd fsb astm a307 | 350 |
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XL Screw | GA | Square Head Bolt | Steel | Plain | 3/8-16 x 5 | square m/b std thrd fsb astm a307 | 200 |
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XL Screw | GA | Square Head Bolt | Steel | Plain | 1/2-13 x 5 | square m/b std thrd fsb astm a307 | 160 |
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XL Screw | GA | Square Head Bolt | Steel | Plain | 5/8-11 x 5 | square m/b std thrd fsb astm a307 | 90 |
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XL Screw | GA | Square Head Bolt | Steel | Plain | 3/4-10 x 5 | square m/b std thrd fsb astm a307 | 60 |
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XL Screw | GA | Square Head Bolt | Steel | Plain | 1-8 x 5 | square m/b std thrd fsb astm a307 | 35 |
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SWACO | OH | Square Head Bolt | Grade A | Plain | 3/4-10 x 5 | 3/4-10x5 a307 gr a square hd bolt pln | 15 |
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NutsBolts | NE | Square Head Bolt | Steel | Plain | 5/8-11 x 5 | 5/8-11x5 square head bolt | 1 |
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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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BIG BOLT | IL | Square Head Bolt | Grade 8 | Zinc/Yellow | 3/4-10 x 5 | bolt & c/s square boltfulthr b18.2.1 | 500 |
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BIG BOLT | IL | Square Head Bolt | Grade 8 | Plain | 7/16-14 x 5 | bolt & c/s square boltsquare b18.2.1 | 2500 |
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BIG BOLT | IL | Square Head Bolt | Grade 5 | Plain | 1/4-20 x 5 | bolt & c/s square boltsquare b18.2.1 | 6000 |
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BIG BOLT | IL | Square Head Bolt | Grade 5 | Plain | 1 1/2-12 x 5 | bolt & c/s square boltb18.2.1 | 430 |
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BIG BOLT | IL | Square Head Bolt | Grade 5 | Plain | 5/8-11 x 5 | bolt & c/s square boltsquare b18.2.1 | 2100 |
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BIG BOLT | IL | Square Head Bolt | Grade 8 | Plain | 1/2-13 x 5 | bolt & c/s square boltsquare b18.2.1 | 750 |
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BIG BOLT | IL | Square Head Bolt | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/4-10 x 5 | bolt & c/s square bolt300 (a1 a2 18-8 304 310 etc.)square b18.2.1 | 400 |
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BIG BOLT | IL | Square Head Bolt | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 5/8-11 x 5 | bolt & c/s square bolt300 (a1 a2 18-8 304 310 etc.)square b18.2.1 | 500 |
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BIG BOLT | IL | Square Head Bolt | 316, 317, A4 Stainless | Plain | 317 5/8-11 x 5 | bolt & c/s square bolt316 317 a4 stainless5/8-11x5square b18.2.1 316 | 300 |
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BIG BOLT | IL | Square Head Bolt | Grade 5 | Plain | 5/16-18 x 5 | bolt & c/s square boltsquare b18.2.1 | 5000 |
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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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BIG BOLT | IL | Square Head Bolt | Grade 5 | Plain | 1/2-13 x 5 | bolt & c/s square boltsquare b18.2.1 | 643 |
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BIG BOLT | IL | Square Head Bolt | Grade 8 | Plain | 7/16-20 x 5 | bolt & c/s square boltsquare b18.2.1 | 1500 |
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SunPack | FL | Square Head Bolt | Grade A | Zinc/Clear | 5/8-11 x 5 | a307 square bolt pt | 70 |
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Hodell | OH | Square Head Bolt | Steel | Galvanized | 5/8-11 x 5 | 5/8-11x5 square hd mach bolt hdg w/2 thread | 20 |
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Hodell | OH | Square Head Bolt | Steel | Galvanized | 5/8-11 x 5 | 5/8-11x5 square hd mach bolt hdg w/2 thread | 20 |
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ISSCO | MO | Square Head Bolt | Grade 2 | Plain | 1-8 x 5 | 90 |
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ISSCO | MO | Square Head Bolt | Grade 2 | Plain | 7/8-9 x 5 | 108 |
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B & K FAST | PA | Square Head Bolt | Grade 8 | Zinc/Yellow | 7/16-20 x 5 | 7/16-20 x 5 square bolts gr 8 z yellow b18.2.1 | 24 |
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B & K FAST | PA | Square Head Bolt | Steel | Plain | 7/8-9 x 5 | 7/8-9 x 5 square bolts plain b18.2.1 | 58 |
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B & K FAST | PA | Square Head Bolt | Grade 5 | Plain | 1-8 x 5 | 1-8 x 5 square bolt gr 5 plain b18.2.1 | 12 |
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B & K FAST | PA | Square Head Bolt | Steel | Plain | 1-8 x 5 | 1-8 x 5 square bolts plain b18.2.1 | 295 |
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B & K FAST | PA | Square Head Bolt | Grade 5 | Plain | 5/8-11 x 5 | 5/8-11 x 5 square bolts gr 5 plain b18.2.1 | 10 |
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B & K FAST | PA | Square Head Bolt | Steel | Plain | 5/8-11 x 5 | 5/8-11 x 5 square bolts plain b18.2.1 | 119 |
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Kanebridge | IL | Square Head Bolt | Steel | Plain | 5/8-11 x 5 | 5/8-11x5 bolt square machine plain | 1.875 |
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QFC | TX | Square Head Bolt | Grade 5 | Zinc/Clear | 3/4-10 x 5 | 3/4-10x5 sq head bolt gr5 zinc b18.2.1 | 4 |
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Delta | TX | Square Head Bolt | Steel | Plain | 3/4-10 x 5 | square hd bolt plain 3/4-10x5 | 60 |
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Bostwick | IN | Square Head Bolt | Grade 8 | Plain | 1-14 x 5 | 1-14 x 5 square head bolt grade 8 b18.2.1 | 30 |
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ZAL INDUS | CA | Square Head Bolt | Steel | Galvanized | 1/2-13 x 5 | 1/2-13 x 5 sq hd mach bolt hot dip galv | 50 |
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Lippin | CA | Square Head Bolt | Steel | Galvanized | 5/8-11 x 5 | square head bolt hot dipped galvanized | 180 |
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FastWare | Sask | Square Head Bolt | Grade 5 | Zinc/Yellow | 5/8-11 x 5 | nc square m/b | 36 |
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JET FITTING | CA | Square Head Bolt | Grade A | Plain | 3/8-16 x 5 | 3/8-16x5 (pt) bolts square head bolts a307 grade a square head bolt plain (inch) b18.2.1 | 150 |
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SRF | AL | Square Head Bolt | Grade 2 | Plain | 1/4-20 x 5 | square hd bolt | 25 |
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SRF | AL | Square Head Bolt | Grade 2 | Plain | 5/16-18 x 5 | square hd bolt | 17 |
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SRF | AL | Square Head Bolt | Grade 2 | Plain | 3/8-16 x 5 | square hd bolt | 25 |
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SRF | AL | Square Head Bolt | Grade 2 | Zinc/Clear | 3/8-16 x 5 | square hd bolt | 14 |
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SRF | AL | Square Head Bolt | Grade 2 | Plain | 3/4-10 x 5 | square hd bolt | - |
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SRF | AL | Square Head Bolt | Grade 5 | Plain | 3/4-10 x 5 | square hd bolt | - |
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CNB | IL | Square Head Bolt | Grade 2 | Plain | 1/2-13 x 5 | square bolt gr.2 | 147 |
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CNB | IL | Square Head Bolt | Grade 2 | Plain | 3/4-10 x 5 | square m/b, | 40 |
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OBRIEN | OH | Square Head Bolt | Steel | Plain | 1-8 x 5 | square hd bolt | 15 |
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OBRIEN | OH | Square Head Bolt | Steel | Plain | 3/4-10 x 5 | square m/b | 44 |
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THRDFAST | AL | Square Head Bolt | Steel | Galvanized | 1-8 x 5 | square hd bolt hdg b18.2.1 | 58 |
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KBS | TN | Square Head Bolt | Grade 8 | Plain | 1-8 x 5 | 1-8 x 5 square mach bolt gr-8 b18.2.1 | 52 |
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THRDFAST | FL | Square Head Bolt | Grade 5 | Plain | 7/8-9 x 5 | gr5 square hd bolt b18.2.1 | 10 |
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Wurth | IN | Square Head Bolt | Grade 8 | Plain | 7/8-9 x 5 | 7/8-9 x 5 square hd t-bolt gr 8 | 44 |
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FMP | MA | Square Head Bolt | Steel | Plain | 3/4-10 x 5 | square bolt | 105 |
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FMP | MA | Square Head Bolt | Steel | Plain | 7/8-9 x 5 | square bolt | 37 |
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Valley Nu | WA | Square Head Bolt | Steel | Plain | 3/8-16 x 5 | nc square bolt pl | 93 |
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Valley Nu | WA | Square Head Bolt | Steel | Plain | 5/16-18 x 5 | nc square bolt pl | 12 |
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Valley Nu | WA | Square Head Bolt | Steel | Plain | 1 1/8-7 x 5 | nc square bolt pl | 16 |
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Valley Nu | WA | Square Head Bolt | Steel | Zinc/Black | 3/4-10 x 5 | nc square bolt zb | 131 |
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Valley Nu | WA | Square Head Bolt | Steel | Plain | 1/4-20 x 5 | nc square bolt pl | 7 |
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ACCURATE | IL | Square Head Bolt | Steel | Plain | 1/2-13 x 5 | square fulthr m/b | 800 |
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ACCURATE | IL | Square Head Bolt | Steel | Plain | 5/8-11 x 5 | square m/b | 600 |
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ACCURATE | IL | Square Head Bolt | Steel | Plain | 1 1/8-7 x 5 | square m/b | 50 |
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ACCURATE | IL | Square Head Bolt | Steel | Zinc/Clear | 1/4-20 x 5 | square m/b | 1,200 |
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ACCURATE | IL | Square Head Bolt | Steel | Plain | 1-8 x 5 | square m/b | 100 |
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ACCURATE | IL | Square Head Bolt | Steel | Plain | 7/8-9 x 5 | square m/b | 100 |
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ACCURATE | IL | Square Head Bolt | Steel | Plain | 3/4-10 x 5 | square m/b | 250 |
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ACCURATE | IL | Square Head Bolt | Steel | Zinc/Clear | 1/2-13 x 5 | square fulthr m/b | 1,250 |
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ACCURATE | IL | Square Head Bolt | Steel | Zinc/Clear | 5/16-18 x 5 | square m/b | 1,000 |
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ACCURATE | IL | Square Head Bolt | Steel | Zinc/Clear | 7/16-14 x 5 | square m/b | 200 |
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