M12-1.75x70 Class 10.9 Hex Flange Bolts Phos & Oil

Product Description

Part Number: M12C70BF10P/D
Diameter/Pitch: M12-1.75
Length Under Head: 70MM
Grade: Class 10.9
Finish: Phos & Oil
Thread Series: Metric coarse
Threading: Partially threaded
Wrench Size: 16MM

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M12-1.75x70 Class 10.9 Hex Flange Bolts Phos & Oil

SKU: M12C70BF10P/D

Product Description

Part Number: M12C70BF10P/D
Diameter/Pitch: M12-1.75
Length Under Head: 70MM
Grade: Class 10.9
Finish: Phos & Oil
Thread Series: Metric coarse
Threading: Partially threaded
Wrench Size: 16MM

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Thread Size	M12-1.75
Material	Medium carbon alloy steel, quenched and tempered
Wrench Size	16MM
Thread Length	30 mm ref
Tensile Strength (min)	1,040 MPa (150,840 psi)
Specifications Met	ISO 4162 / DIN 6921, ISO 898-1 Class 10.9

Length	70 mm
Finish	Phosphate & Oil
Thread Series	Metric coarse
Head Marking	"10.9" on head
Proof Load (min)	69.9 kN (15,723 lbf)

Grade	Class 10.9
Head Type	Hex Flange (Frame Bolt)
Threading	Partially threaded
Thread Class	6g
Hardness	32–39 HRC

Technical Drawing

Not to scale · ISO 4162 / DIN 6921 · See table for exact dimensions

Technical Dimensions

Length Under Flange	70 mm
Major Thread Dia.	12 mm
Thread Class	6g
Proof Load	69.9 kN (15,723 lbf)
Min. Tensile Strength	1,040 MPa (150,840 psi)
Yield Strength	940 MPa
Hardness	32–39 HRC
Material	Medium carbon alloy steel, quenched and tempered

Hex head with an integral washer-style flange that spreads clamp load over a wider area, often removing the need for a separate washer. Partially threaded shank, plain under the head, with ISO metric coarse threads.

Dimensions conform to ISO 4162 / DIN 6921 and may vary within specified manufacturing tolerances.