Hex jam nut

Hex jam nuts, Stainless steel 18-8, 1/2"-13 left hand

Note: Left hand (reverse) thread nuts. These nuts will not work with standard bolts. See our nuts page for standard nuts.

Diameter and Thread count Buy Each Buy Bag Bag
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Coarse (standard) thread - Left hand

13558 4 1/2"-13

$2.05 each
$34.56 / 25
$317.00 / 250


4 This item is a semi-standard size and is therefore more expensive.

Product Images

Hex jam nut dimensions
Hex jam nut dimensions

Product details

Bolt Depot Product #: 13558
Units: US
Category: Nuts
Subcategory: Hex jam nuts
Dimensional standard: ASME B18.2.2
Material: Stainless steel
Grade: 18-8
Thread direction: Left hand
Thread density: Coarse
Diameter: 1/2"
Thread count: 13
Width across the flats: 3/4"
Width across the flats Max: 0.750"
Width across the flats Min: 0.736"
Height: 5/16
Height Max: 0.323"
Height Min: 0.302"

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