1000 pcs 5/8"-18 Hex Jam Thin Nuts, Carbon Steel Lock Nuts for Automotive, Machinery & Industrial Applications - Bulk Hardware Fasteners Supply

DIMENSIONAL ATTRIBUTES- Diameter (Nominal): 5/8"- Thread Pitch: 18- Diameter (Dimension): 0.625"- Thread Length (Nominal): 0.375"- Across Flats (Basic): 15/16"- Across Flats (Minimum): 0.922"- Across Flats (Maximum): 0.938"- Height (Basic): 3/8"- Height (Minimum): 0.363"- Height (Maximum): 0.387"PRODUCT ATTRIBUTES- Category: Hex Jam Thin Nuts- System of Measurement: Inch- Brand: Aspen Fasteners- Drive Style: External Hex Drive- Thread Length: Full Thread- Thread Direction: Right-Hand Thread- Material: Steel- Coating: Uncoated- Origin: Origin Undefined- Standards and Specifications: ASME B18.2.2 and SAE J995NB: Product images are copyrighted artistic representations which may not reflect the product's exact appearance, proportions and/or relative dimensions.

Jam nuts are also known as low form nuts or thin nuts.

Jam nuts are about half the height of regular finished nuts.