Product Description
- Military grade fasteners are DFARS compliant and made in North America. Certifications available.
- Machine screw nuts are available in much smaller sizes than regular finished hex nuts.
- Usually used with machine screws.
- Stainless steel significantly improves resistance to tarnishing or corrosion.
- Diameter (Nominal): 5/16"
- Thread Pitch: 18
- Diameter (Dimension): 0.3125"
- Thread Length: 0.225"
- Across Flats (Basic): 9/16"
- Across Flats (Minimum): 0.545"
- Across Flats (Maximum): 0.562"
- Height (Basic): 7/32"
- Height (Minimum): 0.208"
- Height (Maximum): 0.225"
- Product Class: Internally Threaded Fasteners
- Order: Nuts
- Category: Hex Machine Screw Nuts
- System of Measurement: US Units
- Brand: Aspen Fasteners®
- Form and Design: Double Chamfered and Double Countersunk
- Drive Style: External Hex Drive
- Pitch: Coarse Thread
- Thread Length: Full Thread
- Thread Direction: Right-Hand Thread
- Material: Stainless Steel
- Coating: Uncoated
- Origin: Made in U.S.A.
- Standards and Specifications: MS35649, DFARS
- NB: Product images are copyrighted artistic representations which may not reflect the product's exact appearance, proportions and/or relative dimensions.
Product Videos
Custom Field
Material Stainless Steel
Drive Style External Hex Drive
Category Hex Machine Screw Nuts
Standards and Specifications MS35649, DFARS
Coating Process Uncoated
System of Measurement US Units
Diameter/Pitch 5/16"-18