M8-1.25x90 A4-70 Stainless Steel Hex Cap Screws

Product Description

Part Number: M8C90HCSSS/A4
Diameter/Pitch: M8-1.25
Length Under Head: 90MM
Grade: A4-70 Stainless Steel
Finish: Plain
Thread Series: Metric coarse
Threading: Partially threaded
Wrench Size: 13MM

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M8-1.25x90 A4-70 Stainless Steel Hex Cap Screws

SKU: M8C90HCSSS/A4

Product Description

Part Number: M8C90HCSSS/A4
Diameter/Pitch: M8-1.25
Length Under Head: 90MM
Grade: A4-70 Stainless Steel
Finish: Plain
Thread Series: Metric coarse
Threading: Partially threaded
Wrench Size: 13MM

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Thread Size	M8-1.25
Material	A4 Stainless (316-equivalent)
Thread Series	Metric coarse
Head Height	5.3 mm nom
Tensile Strength (min)	700 MPa (101,527 psi)

Length	90 mm
Finish	Plain
Threading	Partially threaded
Head Marking	A4-70 on head
Specifications Met	ISO 4014 / DIN 931, ISO 3506-1 A4-70

Grade	A4-70 Stainless
Wrench Size	13MM
Thread Length	22 mm ref
Thread Class	6g

Technical Drawing

Not to scale · ISO 4014 / DIN 931 · See table for exact dimensions

Technical Dimensions

Length Under Head	90 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	22 mm ref
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. Partially threaded shank, plain under the head, with ISO metric coarse threads.

Dimensions conform to ISO 4014 / DIN 931 and may vary within specified manufacturing tolerances.