M8-1.25x20 Stainless Steel A2-70 Hex Cap Screws

Product Description

Part Number: M8C20HCSSS
Diameter/Pitch: M8-1.25
Length Under Head: 20MM
Grade: A2-70 Stainless Steel
Finish: Plain
Thread Series: Metric coarse
Threading: Fully threaded
Wrench Size: 13MM

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M8-1.25x20 Stainless Steel A2-70 Hex Cap Screws

SKU: M8C20HCSSS

Product Description

Part Number: M8C20HCSSS
Diameter/Pitch: M8-1.25
Length Under Head: 20MM
Grade: A2-70 Stainless Steel
Finish: Plain
Thread Series: Metric coarse
Threading: Fully threaded
Wrench Size: 13MM

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Thread Size	M8-1.25
Material	A2 Stainless (304-equivalent)
Thread Series	Metric coarse
Head Marking	A2-70 on head
Specifications Met	ISO 4017 / DIN 933, ISO 3506-1 A2-70

Length	20 mm
Finish	Plain
Threading	Fully threaded
Thread Class	6g

Grade	A2-70 Stainless
Wrench Size	13MM
Head Height	5.3 mm nom
Tensile Strength (min)	700 MPa (101,527 psi)

Technical Drawing

Not to scale · ISO 4017 / DIN 933 · See table for exact dimensions

Technical Dimensions

Length Under Head	20 mm
Major Thread Dia.	8 mm
Head Height	5.3 mm nom
Width Across Flats	13 mm
Width Across Corners	15.0 mm max
Thread Length	Fully threaded
Thread Class	6g
Min. Tensile Strength	700 MPa (101,527 psi)
Yield Strength	65,000 psi

Hex cap screw with a hexagonal head for external wrench engagement and a chamfered point for easier starting. The flat bearing surface distributes clamp load across the joint. Fully threaded shank, with ISO metric coarse threads.

Dimensions conform to ISO 4017 / DIN 933 and may vary within specified manufacturing tolerances.