M52-5.0 X 160mm Hex Head Cap Screws Bolts, Full Thread, A4 Stainless Steel, DIN 933 / ISO 4017, Metric, 5 Pcs - Ideal for Heavy-Duty Industrial and Marine Applications

Hex cap screws are manufactured to tighter tolerances as compared to hex bolts. A4 stainless steel is functionally equivalent to 316 grade and is also known as "marine grade". 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): M52 Thread Pitch: 5.0 Diameter (Dimension): 52mm Length (Nominal): 160mm Thread Length (Nominal): 160mm Across Flats (Basic): 80mm Across Flats (Minimum): 78.1mm Across Flats (Maximum): 80mm Head Height, Overall: 33mm Head Height, Overall (Minimum): 32.5mm Head Height, Overall (Maximum): 33.5mmPRODUCT 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: Full Thread Thread Direction: Right-Hand Thread Point: Chamfered Point Material: Stainless Steel Material Grade: A4 Stainless Steel Coating: Uncoated Standards and Specifications: DIN 933 / ISO 4017