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5 inch length Square Head Bolts (ASME B18. 2.1)
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 .
27 results, (click on any line for more information)
| Buy Square Head Bolts from one of our FCH Network Members | ||||||||
|---|---|---|---|---|---|---|---|---|
| Supplier | Loc | Type | Material | Finish | Size | Description | Qty | |
| 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 | Zinc/Clear | 3/4-10 x 5 | a307 gra square hd m/b low carb zp b18.2.1 | 5 |
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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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| 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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| 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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| 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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| 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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| 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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