Square Head Bolts
59
products
Square head bolts are similar to machine bolts but features a square head instead of the typical hexagonal head. The square head design makes it easier for the operator to grip the bolt when tightening the nut. Square bolts are most commonly used in construction and railway applications.
| Product name | Thread Size | Length | Material | Finish | Price |
|---|---|---|---|---|---|
| Square Head Bolt - Square Head - Steel - 5/8"-11 Thread - 2-1/2" Long - Pack of 5 | 5/8"-11 | 2-1/2" | Steel | Plain |
$30.82
/
pack of 5
|
Square Head Bolt - Square Head - Steel - 5/8"-11 Thread - 2-1/2" Long - Pack of 5
Brand USA Industrials
Item # AM7455
Mfr. Model # ZBOLT-2317
Price
$30.82
/
pack of 5
Estimated to ship Wed. Jul 16
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| Square Head Bolt - Square Head - Steel - 1/2"-13 Thread - 6" Long - Pack of 5 | 1/2"-13 | 6" | Steel | Plain |
$52.12
/
pack of 5
|
|
Square Head Bolt - Square Head - Steel - 1/2"-13 Thread - 6" Long - Pack of 5
Brand USA Industrials
Item # AM7454
Mfr. Model # ZBOLT-2312
Price
$52.12
/
pack of 5
Estimated to ship Wed. Aug 20
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| Square Head Bolt - Square Head - Steel - 1/2"-13 Thread - 4" Long - Pack of 5 | 1/2"-13 | 4" | Steel | Plain |
$31.45
/
pack of 5
|
|
Square Head Bolt - Square Head - Steel - 1/2"-13 Thread - 4" Long - Pack of 5
Brand USA Industrials
Item # AM7453
Mfr. Model # ZBOLT-2310
Price
$31.45
/
pack of 5
Estimated to ship Wed. Jul 16
|
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| Square Head Bolt - Square Head - Steel - 1/2"-13 Thread - 3-1/2" Long - Pack of 5 | 1/2"-13 | 3-1/2" | Steel | Plain |
$26.80
/
pack of 5
|
|
Square Head Bolt - Square Head - Steel - 1/2"-13 Thread - 3-1/2" Long - Pack of 5
Brand USA Industrials
Item # AM7452
Mfr. Model # ZBOLT-2309
Price
$26.80
/
pack of 5
Estimated to ship Wed. Jul 16
|
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| Square Head Bolt - Square Head - Steel - 1/2"-13 Thread - 3" Long - Pack of 5 | 1/2"-13 | 3" | Steel | Plain |
$24.49
/
pack of 5
|
|
Square Head Bolt - Square Head - Steel - 1/2"-13 Thread - 3" Long - Pack of 5
Brand USA Industrials
Item # AM7451
Mfr. Model # ZBOLT-2308
Price
$24.49
/
pack of 5
Estimated to ship Wed. Jul 16
|
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| Square Head Bolt - Square Head - Steel - 1/2"-13 Thread - 2-1/4" Long - Pack of 5 | 1/2"-13 | 2-1/4" | Steel | Plain |
$24.84
/
pack of 5
|
|
Square Head Bolt - Square Head - Steel - 1/2"-13 Thread - 2-1/4" Long - Pack of 5
Brand USA Industrials
Item # AM7450
Mfr. Model # ZBOLT-2307
Price
$24.84
/
pack of 5
Estimated to ship Wed. Jul 16
|
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| Square Head Bolt - Square Head - Steel - 1/2"-13 Thread - 2-1/2" Long - Pack of 5 | 1/2"-13 | 2-1/2" | Steel | Plain |
$20.02
/
pack of 5
|
|
Square Head Bolt - Square Head - Steel - 1/2"-13 Thread - 2-1/2" Long - Pack of 5
Brand USA Industrials
Item # AM7449
Mfr. Model # ZBOLT-2306
Price
$20.02
/
pack of 5
Estimated to ship Wed. Jul 16
|
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| Square Head Bolt - Square Head - Steel - 1/2"-13 Thread - 2" Long - Pack of 10 | 1/2"-13 | 2" | Steel | Plain |
$31.82
/
pack of 10
|
|
Square Head Bolt - Square Head - Steel - 1/2"-13 Thread - 2" Long - Pack of 10
Brand USA Industrials
Item # AM7448
Mfr. Model # ZBOLT-2305
Price
$31.82
/
pack of 10
Estimated to ship Wed. Jul 16
|
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| Square Head Bolt - Square Head - Steel - 1/2"-13 Thread - 1-3/4" Long - Pack of 10 | 1/2"-13 | 1-3/4" | Steel | Plain |
$28.22
/
pack of 10
|
|
Square Head Bolt - Square Head - Steel - 1/2"-13 Thread - 1-3/4" Long - Pack of 10
Brand USA Industrials
Item # AM7447
Mfr. Model # ZBOLT-2303
Price
$28.22
/
pack of 10
Estimated to ship Wed. Aug 20
|
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| Square Head Bolt - Square Head - Steel - 1/2"-13 Thread - 1-1/2" Long - Pack of 10 | 1/2"-13 | 1-1/2" | Steel | Plain |
$24.60
/
pack of 10
|
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Square Head Bolt - Square Head - Steel - 1/2"-13 Thread - 1-1/2" Long - Pack of 10
Brand USA Industrials
Item # AM7446
Mfr. Model # ZBOLT-2301
Price
$24.60
/
pack of 10
Estimated to ship Wed. Jul 16
|
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| Square Head Bolt - Square Head - Steel - 1/2"-13 Thread - 1" Long - Pack of 10 | 1/2"-13 | 1" | Steel | Plain |
$26.04
/
pack of 10
|
Square Head Bolt - Square Head - Steel - 1/2"-13 Thread - 1" Long - Pack of 10
Brand USA Industrials
Item # AM7445
Mfr. Model # ZBOLT-2300
Price
$26.04
/
pack of 10
Estimated to ship Wed. Jul 16
|
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| Square Head Bolt - Square Head - Steel - 3/8"-16 Thread - 3-1/2" Long - Pack of 10 | 3/8"-16 | 3-1/2" | Steel | Plain |
$34.91
/
pack of 10
|
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Square Head Bolt - Square Head - Steel - 3/8"-16 Thread - 3-1/2" Long - Pack of 10
Brand USA Industrials
Item # AM7444
Mfr. Model # ZBOLT-2299
Price
$34.91
/
pack of 10
Estimated to ship Wed. Jul 16
|
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| Square Head Bolt - Square Head - Steel - 3/8"-16 Thread - 3" Long - Pack of 10 | 3/8"-16 | 3" | Steel | Plain |
$30.65
/
pack of 10
|
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Square Head Bolt - Square Head - Steel - 3/8"-16 Thread - 3" Long - Pack of 10
Brand USA Industrials
Item # AM7443
Mfr. Model # ZBOLT-2298
Price
$30.65
/
pack of 10
Estimated to ship Wed. Jul 16
|
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| Square Head Bolt - Square Head - Steel - 3/8"-16 Thread - 2-1/2" Long - Pack of 10 | 3/8"-16 | 2-1/2" | Steel | Plain |
$22.37
/
pack of 10
|
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Square Head Bolt - Square Head - Steel - 3/8"-16 Thread - 2-1/2" Long - Pack of 10
Brand USA Industrials
Item # AM7442
Mfr. Model # ZBOLT-2295
Price
$22.37
/
pack of 10
Estimated to ship Wed. Jul 16
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| Square Head Bolt - Square Head - Steel - 3/8"-16 Thread - 2" Long - Pack of 10 | 3/8"-16 | 2" | Steel | Plain |
$23.37
/
pack of 10
|
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Square Head Bolt - Square Head - Steel - 3/8"-16 Thread - 2" Long - Pack of 10
Brand USA Industrials
Item # AM7441
Mfr. Model # ZBOLT-2294
Price
$23.37
/
pack of 10
Estimated to ship Wed. Jul 16
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| Square Head Bolt - Square Head - Steel - 3/8"-16 Thread - 1-1/4" Long - Pack of 10 | 3/8"-16 | 1-1/4" | Steel | Plain |
$14.33
/
pack of 10
|
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Square Head Bolt - Square Head - Steel - 3/8"-16 Thread - 1-1/4" Long - Pack of 10
Brand USA Industrials
Item # AM7440
Mfr. Model # ZBOLT-2293
Price
$14.33
/
pack of 10
Estimated to ship Wed. Jul 16
|
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| Square Head Bolt - Square Head - Steel - 3/8"-16 Thread - 1-1/2" Long - Pack of 10 | 3/8"-16 | 1-1/2" | Steel | Plain |
$20.46
/
pack of 10
|
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Square Head Bolt - Square Head - Steel - 3/8"-16 Thread - 1-1/2" Long - Pack of 10
Brand USA Industrials
Item # AM7439
Mfr. Model # ZBOLT-2292
Price
$20.46
/
pack of 10
Estimated to ship Wed. Jul 16
|
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| Square Head Bolt - Square Head - Steel - 3/8"-16 Thread - 1" Long - Pack of 10 | 3/8"-16 | 1" | Steel | Plain |
$15.91
/
pack of 10
|
Square Head Bolt - Square Head - Steel - 3/8"-16 Thread - 1" Long - Pack of 10
Brand USA Industrials
Item # AM7438
Mfr. Model # ZBOLT-2291
Price
$15.91
/
pack of 10
Estimated to ship Wed. Jul 16
|
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| Square Head Bolt - Square Head - Steel - 5/16"-18 Thread - 4" Long - Pack of 10 | 5/16"-18 | 4" | Steel | Plain |
$29.62
/
pack of 10
|
Square Head Bolt - Square Head - Steel - 5/16"-18 Thread - 4" Long - Pack of 10
Brand USA Industrials
Item # AM7437
Mfr. Model # ZBOLT-2290
Price
$29.62
/
pack of 10
Estimated to ship Wed. Jul 16
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| Square Head Bolt - Square Head - Steel - 5/16"-18 Thread - 3/4" Long - Pack of 25 | 5/16"-18 | 3/4" | Steel | Plain |
$20.04
/
pack of 25
|
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Square Head Bolt - Square Head - Steel - 5/16"-18 Thread - 3/4" Long - Pack of 25
Brand USA Industrials
Item # AM7436
Mfr. Model # ZBOLT-2289
Price
$20.04
/
pack of 25
Estimated to ship Wed. Jul 16
|
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| Square Head Bolt - Square Head - Steel - 5/16"-18 Thread - 3" Long - Pack of 10 | 5/16"-18 | 3" | Steel | Plain |
$26.51
/
pack of 10
|
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Square Head Bolt - Square Head - Steel - 5/16"-18 Thread - 3" Long - Pack of 10
Brand USA Industrials
Item # AM7435
Mfr. Model # ZBOLT-2288
Price
$26.51
/
pack of 10
Estimated to ship Wed. Jul 16
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| Square Head Bolt - Square Head - Steel - 5/16"-18 Thread - 2" Long - Pack of 10 | 5/16"-18 | 2" | Steel | Plain |
$17.79
/
pack of 10
|
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Square Head Bolt - Square Head - Steel - 5/16"-18 Thread - 2" Long - Pack of 10
Brand USA Industrials
Item # AM7434
Mfr. Model # ZBOLT-2286
Price
$17.79
/
pack of 10
Estimated to ship Wed. Jul 16
|
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| Square Head Bolt - Square Head - Steel - 5/16"-18 Thread - 1-1/4" Long - Pack of 25 | 5/16"-18 | 1-1/4" | Steel | Plain |
$22.23
/
pack of 25
|
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Square Head Bolt - Square Head - Steel - 5/16"-18 Thread - 1-1/4" Long - Pack of 25
Brand USA Industrials
Item # AM7433
Mfr. Model # ZBOLT-2285
Price
$22.23
/
pack of 25
Estimated to ship Wed. Jul 16
|
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| Square Head Bolt - Square Head - Steel - 5/16"-18 Thread - 1-1/2" Long - Pack of 10 | 5/16"-18 | 1-1/2" | Steel | Plain |
$15.43
/
pack of 10
|
|
Square Head Bolt - Square Head - Steel - 5/16"-18 Thread - 1-1/2" Long - Pack of 10
Brand USA Industrials
Item # AM7432
Mfr. Model # ZBOLT-2284
Price
$15.43
/
pack of 10
Estimated to ship Wed. Jul 16
|
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| Square Head Bolt - Square Head - Steel - 5/16"-18 Thread - 1" Long - Pack of 25 | 5/16"-18 | 1" | Steel | Plain |
$18.42
/
pack of 25
|
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Square Head Bolt - Square Head - Steel - 5/16"-18 Thread - 1" Long - Pack of 25
Brand USA Industrials
Item # AM7431
Mfr. Model # ZBOLT-2283
Price
$18.42
/
pack of 25
Estimated to ship Wed. Jul 16
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| Square Head Bolt - Square Head - Steel - 1/4"-20 Thread - 2" Long - Pack of 25 | 1/4"-20 | 2" | Steel | Plain |
$23.26
/
pack of 25
|
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Square Head Bolt - Square Head - Steel - 1/4"-20 Thread - 2" Long - Pack of 25
Brand USA Industrials
Item # AM7430
Mfr. Model # ZBOLT-2282
Price
$23.26
/
pack of 25
Estimated to ship Wed. Jul 16
|
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| Square Head Bolt - Square Head - Steel - 1/4"-20 Thread - 1-1/4" Long - Pack of 25 | 1/4"-20 | 1-1/4" | Steel | Plain |
$21.46
/
pack of 25
|
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Square Head Bolt - Square Head - Steel - 1/4"-20 Thread - 1-1/4" Long - Pack of 25
Brand USA Industrials
Item # AM7429
Mfr. Model # ZBOLT-2281
Price
$21.46
/
pack of 25
Estimated to ship Wed. Jul 16
|
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| Square Head Bolt - Square Head - Steel - 1/4"-20 Thread - 1" Long - Pack of 25 | 1/4"-20 | 1" | Steel | Plain |
$12.74
/
pack of 25
|
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Square Head Bolt - Square Head - Steel - 1/4"-20 Thread - 1" Long - Pack of 25
Brand USA Industrials
Item # AM7428
Mfr. Model # ZBOLT-2280
Price
$12.74
/
pack of 25
Estimated to ship Wed. Jul 16
|
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| Square Head Bolt - Square Head - Steel - 1-1/4"-7 Thread - 6" Long | 1-1/4"-7 | 6" | Steel | Plain |
$24.18
/
each
|
Square Head Bolt - Square Head - Steel - 1-1/4"-7 Thread - 6" Long
Brand Kanebridge
Item # AM5852
Mfr. Model # 12596BMQ
Price
$24.18
/
each
10 units in stock. Estimated to ship Thu. Jul 10
Need more? Estimated to ship Thu. Jul 10
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| Square Head Bolt - Square Head - Steel - 1"-8 Thread - 9" Long | 1"-8 | 9" | Steel | Plain |
$42.67
/
each
|
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Square Head Bolt - Square Head - Steel - 1"-8 Thread - 9" Long
Brand Kanebridge
Item # AM5851
Mfr. Model # 100144BMQ
Price
$42.67
/
each
55 units in stock. Estimated to ship Thu. Jul 10
Need more? Estimated to ship Thu. Jul 10
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