5/16"-18 Sq Hd Machine Bolts

Head/Wrench/8-point Socket size is 1/2"

Products 1-19 of 19

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5/16"-18 X 3/4" Sq Hd Machine Bolts, Black Oxide

Price: $0.22

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Availability: In Stock

Item #: 31SQMB075BO -

5/16"-18 X 1" Sq Hd Machine Bolts, Black Oxide

Price: $0.25

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Availability: In Stock

Item #: 31SQMB100BO -

5/16"-18 X 1" Sq Hd Machine Bolts, Plain

Price: $0.22

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Availability: In Stock

Item #: 31SQMB100PL -

5/16"-18 X 1-1/4" Sq Hd Machine Bolts, Black Oxide

Price: $0.30

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Availability: In Stock

Item #: 31SQMB125BO -

5/16"-18 X 1-1/4" Sq Hd Machine Bolts, Plain

Price: $0.27

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Availability: Out of Stock

Item #: 31SQMB125PL -

Once this item is sold, we do not plan to re-stock it in a plain steel finish. We will continue to make it available in black oxide. Thanks1

5/16"-18 X 1-1/2" Sq Hd Machine Bolts, Black Oxide

Price: $0.32

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Availability: In Stock

Item #: 31SQMB150BO -

5/16"-18 X 1-3/4" Sq Hd Machine Bolts, Black Oxide

Price: $0.40

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Availability: In Stock

Item #: 31SQMB175BO -

5/16"-18 X 2" Sq Hd Machine Bolts, Black Oxide

Price: $0.55

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Availability: In Stock

Item #: 31SQMB200BO -

5/16"-18 X 2" Sq Hd TAP Bolts, Black Oxide

Price: $0.70

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Availability: In Stock

Item #: 31SQTB200BO -

5/16"-18 X 2-1/2" Sq Hd Machine Bolts, Black Oxide

Price: $0.65

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Availability: In Stock

Item #: 31SQMB250BO -

5/16"-18 X 2-1/2" Sq Hd Machine Bolts, Plain

Price: $0.65

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Availability: In Stock

Item #: 31SQMB250PL -

5/16"-18 X 3" Sq Hd Machine Bolts, Black Oxide

Price: $0.80

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Availability: In Stock

Item #: 31SQMB300BO -

5/16"-18 X 3" Sq Hd TAP Bolts, Plain

Price: $0.70

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Availability: In Stock

Item #: 31SQTB300PL -

5/16"-18 X 3-1/2" Sq Hd Machine Bolts, Black Oxide

Price: $0.90

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Availability: In Stock

Item #: 31SQMB350BO -

5/16"-18 X 4" Sq Hd Machine Bolts, Black Oxide

Price: $1.05

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Availability: In Stock

Item #: 31SQMB400BO -

5/16"-18 X 4" Sq Hd TAP Bolts, Black Oxide

Price: $1.00

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Availability: In Stock

Item #: 31SQTB400BO -

5/16"-18 X 5" Sq Hd Machine Bolts, Black Oxide

Price: $1.25

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Availability: In Stock

Item #: 31SQMB500BO -

5/16"-18 X 6" Sq Hd Machine Bolts, Black Oxide

Price: $1.40

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Availability: In Stock

Item #: 31SQMB600BO -

5/16"-18 X 6" Sq Hd Machine Bolts, Plain

Price: $1.30

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Availability: In Stock

Item #: 31SQMB600PL -