M12-1.75x90 Class 10.9 Hex Cap Screws Zinc Yellow

Product Description

Part Number: M12C90HCS10Y
Diameter/Pitch: M12-1.75
Grade: Class 10.9
Length Under Head: 90MM
Finish: Zinc Yellow
Thread Series: Metric coarse
Threading: Partially threaded
Wrench Size: 19MM

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M12-1.75x90 Class 10.9 Hex Cap Screws Zinc Yellow

SKU: M12C90HCS10Y

Product Description

Part Number: M12C90HCS10Y
Diameter/Pitch: M12-1.75
Grade: Class 10.9
Length Under Head: 90MM
Finish: Zinc Yellow
Thread Series: Metric coarse
Threading: Partially threaded
Wrench Size: 19MM

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Thread Size	M12-1.75
Material	Medium carbon alloy steel, quenched and tempered
Thread Series	Metric coarse
Head Height	8 mm nom
Tensile Strength (min)	1,040 MPa (150,840 psi)
Specifications Met	ISO 4014 / DIN 931, ISO 898-1 Class 10.9

Length	90 mm
Finish	Zinc Yellow
Threading	Partially threaded
Head Marking	"10.9" on head
Proof Load (min)	69.9 kN (15,723 lbf)

Grade	Class 10.9
Wrench Size	19MM
Thread Length	30 mm ref
Thread Class	6g
Hardness	32–39 HRC

Technical Drawing

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

Technical Dimensions

Length Under Head	90 mm
Major Thread Dia.	12 mm
Head Height	8 mm nom
Width Across Flats	19 mm
Thread Length	30 mm ref
Thread Class	6g
Proof Load	69.9 kN (15,723 lbf)
Clamp Load	52.5 kN
Min. Tensile Strength	1,040 MPa (150,840 psi)
Yield Strength	940 MPa
Hardness	32–39 HRC

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.