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Hex bolts
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Hex bolts
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Zinc plated grade 5 steel
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Fine thread
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5/8"-18
Hex bolts, Zinc plated grade 5 steel, 5/8"-18 x 1"
Prod. #
Length
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549
1"
$1.71
/ ea
$31.06
/ 25
$271.00
/ 250
$1.71
/ ea
$31.06
/ 25
$271.00
/ 250
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Product details
Bolt Depot Product #:
549
Units:
US
Category:
Hex bolts
Subcategory:
Hex bolts
Material:
Steel
Plating:
Zinc
Grade:
Grade 5
Thread density:
Fine
Diameter:
5/8"
Thread count:
18
Length:
1"
Thread direction:
Right hand
Length tolerance:
+0.02" / -0.03"
Head style:
Hex
Drive type:
External hex
Head height Min:
0.378"
Head height Max:
0.403"
Width across the flats:
15/16"
Fully threaded:
Yes
Dimensional standard:
ASME B18.2.1
Material standard:
SAE J429
Additional information
US Hex bolt sizes
US bolt thread length table
Head/Wrench size table
US hex bolt recommended torque
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Prod. #
Description
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2580
Hex nuts, Zinc plated grade 5 steel, 5/8"-18
A standard six sided nut.
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15035
SAE flat washers, Zinc plated grade 5 steel, 5/8"
SAE pattern is a tighter fit on the bolt and a smaller outside diameter.
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15027
USS flat washers, Zinc plated grade 5 steel, 5/8"
USS pattern is the most common type of flat washer.
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See also
Metric hex bolts
A bolt with a six sided head.