M20-2.5 X 580mm DIN 931 / ISO 4014, Metric, Hex Head Cap Screws Bolts, Part Thread, A2 Stainless Steel

Description

• Hex cap screws are manufactured to tighter tolerances as compared to hex bolts.
• A2 stainless steel is functionally equivalent to 304 grade, also known as 18-8 stainless steel.
• Stainless steel significantly improves resistance to tarnishing or corrosion.
• The washer face under the head provides a precision bearing surface.
• The chamfered point improves engagement with a nut or pre-tapped hole.

DIMENSIONAL ATTRIBUTES

• Diameter (Nominal): M20
• Thread Pitch: 2.5
• Diameter (Dimension): 20mm
• Length (Nominal): 580mm
• Thread Length (Nominal): 65mm
• Across Flats (Basic): 30mm
• Across Flats (Minimum): 29.67mm
• Across Flats (Maximum): 30mm
• Head Height, Overall: 12.5mm
• Head Height, Overall (Minimum): 12.28mm
• Head Height, Overall (Maximum): 12.72mm
• Body Diameter (Minimum): 19.48mm
• Body Diameter (Maximum): 20mm

PRODUCT ATTRIBUTES

• Category: Cap Screws
• System of Measurement: Metric
• Brand: Aspen Fasteners
• Head Style: Hex Head
• Head Style Detail: Washer Face
• Drive Style: External Hex Drive
• Pitch: Coarse Thread
• Thread Length: Part Thread
• Thread Direction: Right-Hand Thread
• Point: Chamfered Point
• Material: Stainless Steel
• Material Grade: A2 Stainless Steel
• Coating: Uncoated
• Standards and Specifications: DIN 931 / ISO 4014