Hexagon Flange Bolt with Serrated Flange

A hex head bolt with a built-in flange that replaces a separate washer. Serrations under the flange grip the surface and resist loosening. Tighten with a standard hex socket or wrench. Commonly used in vehicles, machinery frames, and sheet metal joints.

In stockShips within 3 working daysMade to orderShips within 15 working days

M12 × 1.75210 variantss16max.k11.5ISO 4162: s = 15 mm, k ≥ 11.9 mm
Lengthmm	b	Material	Grade	Finish		Stock	MOQpcs	≈ kg/ 1,000 pcs	Quantitypcs
25	25	Stainless Steel	A2-70	Passivated		In stock	500	38.22
	25	25	Stainless Steel	A2-70	Plain		In stock	500	38.22
	25	25	Stainless Steel	A4-80	Passivated		In stock	500	38.22
	25	25	Stainless Steel	A4-80	Plain		In stock	500	38.22
	25	25	Alloy Steel	Class 10.9	Plain		In stock	500	37.83
	25	25	Alloy Steel	Class 10.9	Zinc Plated		In stock	500	37.93
	25	25	Alloy Steel	Class 10.9	Dacromet		In stock	500	37.89
	25	25	Alloy Steel	Class 10.9	Blackened		In stock	500	37.83
	25	25	Alloy Steel	Class 10.9	Phosphate		In stock	500	37.83
	25	25	Carbon Steel	Class 4.8	Plain		In stock	500	37.83
	25	25	Carbon Steel	Class 4.8	Zinc Plated		In stock	500	37.93
	25	25	Carbon Steel	Class 4.8	Dacromet		In stock	500	37.89
	25	25	Carbon Steel	Class 4.8	Blackened		In stock	500	37.83
	25	25	Carbon Steel	Class 4.8	Phosphate		In stock	500	37.83
	25	25	Carbon Steel	Class 4.8	Hot Dip Galvanized		In stock	500	38.55
	25	25	Carbon Steel	Class 8.8	Plain		In stock	500	37.83
	25	25	Carbon Steel	Class 8.8	Zinc Plated		In stock	500	37.93
	25	25	Carbon Steel	Class 8.8	Dacromet		In stock	500	37.89
	25	25	Carbon Steel	Class 8.8	Blackened		In stock	500	37.83
	25	25	Carbon Steel	Class 8.8	Phosphate		In stock	500	37.83
	25	25	Carbon Steel	Class 8.8	Hot Dip Galvanized		In stock	500	38.55
30	30	Stainless Steel	A2-70	Passivated		In stock	500	41.89
	30	30	Stainless Steel	A2-70	Plain		In stock	500	41.89
	30	30	Stainless Steel	A4-80	Passivated		In stock	500	41.89
	30	30	Stainless Steel	A4-80	Plain		In stock	500	41.89
	30	30	Alloy Steel	Class 10.9	Plain		In stock	500	41.47
	30	30	Alloy Steel	Class 10.9	Zinc Plated		In stock	500	41.58
	30	30	Alloy Steel	Class 10.9	Dacromet		In stock	500	41.53
	30	30	Alloy Steel	Class 10.9	Blackened		In stock	500	41.47
	30	30	Alloy Steel	Class 10.9	Phosphate		In stock	500	41.47
	30	30	Carbon Steel	Class 4.8	Plain		In stock	500	41.47
	30	30	Carbon Steel	Class 4.8	Zinc Plated		In stock	500	41.58
	30	30	Carbon Steel	Class 4.8	Dacromet		In stock	500	41.53
	30	30	Carbon Steel	Class 4.8	Blackened		In stock	500	41.47
	30	30	Carbon Steel	Class 4.8	Phosphate		In stock	500	41.47
	30	30	Carbon Steel	Class 4.8	Hot Dip Galvanized		In stock	500	42.26
	30	30	Carbon Steel	Class 8.8	Plain		In stock	500	41.47
	30	30	Carbon Steel	Class 8.8	Zinc Plated		In stock	500	41.58
	30	30	Carbon Steel	Class 8.8	Dacromet		In stock	500	41.53
	30	30	Carbon Steel	Class 8.8	Blackened		In stock	500	41.47
	30	30	Carbon Steel	Class 8.8	Phosphate		In stock	500	41.47
	30	30	Carbon Steel	Class 8.8	Hot Dip Galvanized		In stock	500	42.26
35	30	Stainless Steel	A2-70	Passivated		In stock	500	46.37
	35	30	Stainless Steel	A2-70	Plain		In stock	500	46.37
	35	30	Stainless Steel	A4-80	Passivated		In stock	500	46.37
	35	30	Stainless Steel	A4-80	Plain		In stock	500	46.37
	35	30	Alloy Steel	Class 10.9	Plain		In stock	500	45.91
	35	30	Alloy Steel	Class 10.9	Zinc Plated		In stock	500	46.03
	35	30	Alloy Steel	Class 10.9	Dacromet		In stock	500	45.98
	35	30	Alloy Steel	Class 10.9	Blackened		In stock	500	45.91
	35	30	Alloy Steel	Class 10.9	Phosphate		In stock	500	45.91
	35	30	Carbon Steel	Class 4.8	Plain		In stock	500	45.91
	35	30	Carbon Steel	Class 4.8	Zinc Plated		In stock	500	46.03
	35	30	Carbon Steel	Class 4.8	Dacromet		In stock	500	45.98
	35	30	Carbon Steel	Class 4.8	Blackened		In stock	500	45.91
	35	30	Carbon Steel	Class 4.8	Phosphate		In stock	500	45.91
	35	30	Carbon Steel	Class 4.8	Hot Dip Galvanized		In stock	500	46.76
	35	30	Carbon Steel	Class 8.8	Plain		In stock	500	45.91
	35	30	Carbon Steel	Class 8.8	Zinc Plated		In stock	500	46.03
	35	30	Carbon Steel	Class 8.8	Dacromet		In stock	500	45.98
	35	30	Carbon Steel	Class 8.8	Blackened		In stock	500	45.91
	35	30	Carbon Steel	Class 8.8	Phosphate		In stock	500	45.91
	35	30	Carbon Steel	Class 8.8	Hot Dip Galvanized		In stock	500	46.76
40	30	Stainless Steel	A2-70	Passivated		In stock	500	50.86
	40	30	Stainless Steel	A2-70	Plain		In stock	500	50.86
	40	30	Stainless Steel	A4-80	Passivated		In stock	500	50.86
	40	30	Stainless Steel	A4-80	Plain		In stock	500	50.86
	40	30	Alloy Steel	Class 10.9	Plain		In stock	500	50.35
	40	30	Alloy Steel	Class 10.9	Zinc Plated		In stock	500	50.48
	40	30	Alloy Steel	Class 10.9	Dacromet		In stock	500	50.42
	40	30	Alloy Steel	Class 10.9	Blackened		In stock	500	50.35
	40	30	Alloy Steel	Class 10.9	Phosphate		In stock	500	50.35
	40	30	Carbon Steel	Class 4.8	Plain		In stock	500	50.35
	40	30	Carbon Steel	Class 4.8	Zinc Plated		In stock	500	50.48
	40	30	Carbon Steel	Class 4.8	Dacromet		In stock	500	50.42
	40	30	Carbon Steel	Class 4.8	Blackened		In stock	500	50.35
	40	30	Carbon Steel	Class 4.8	Phosphate		In stock	500	50.35
	40	30	Carbon Steel	Class 4.8	Hot Dip Galvanized		In stock	500	51.27
	40	30	Carbon Steel	Class 8.8	Plain		In stock	500	50.35
	40	30	Carbon Steel	Class 8.8	Zinc Plated		In stock	500	50.48
	40	30	Carbon Steel	Class 8.8	Dacromet		In stock	500	50.42
	40	30	Carbon Steel	Class 8.8	Blackened		In stock	500	50.35
	40	30	Carbon Steel	Class 8.8	Phosphate		In stock	500	50.35
	40	30	Carbon Steel	Class 8.8	Hot Dip Galvanized		In stock	500	51.27
45	30	Stainless Steel	A2-70	Passivated		In stock	500	55.34
	45	30	Stainless Steel	A2-70	Plain		In stock	500	55.34
	45	30	Stainless Steel	A4-80	Passivated		In stock	500	55.34
	45	30	Stainless Steel	A4-80	Plain		In stock	500	55.34
	45	30	Alloy Steel	Class 10.9	Plain		In stock	500	54.78
	45	30	Alloy Steel	Class 10.9	Zinc Plated		In stock	500	54.92
	45	30	Alloy Steel	Class 10.9	Dacromet		In stock	500	54.87
	45	30	Alloy Steel	Class 10.9	Blackened		In stock	500	54.78
	45	30	Alloy Steel	Class 10.9	Phosphate		In stock	500	54.78
	45	30	Carbon Steel	Class 4.8	Plain		In stock	500	54.78
	45	30	Carbon Steel	Class 4.8	Zinc Plated		In stock	500	54.92
	45	30	Carbon Steel	Class 4.8	Dacromet		In stock	500	54.87
	45	30	Carbon Steel	Class 4.8	Blackened		In stock	500	54.78
	45	30	Carbon Steel	Class 4.8	Phosphate		In stock	500	54.78
	45	30	Carbon Steel	Class 4.8	Hot Dip Galvanized		In stock	500	55.78
	45	30	Carbon Steel	Class 8.8	Plain		In stock	500	54.78
	45	30	Carbon Steel	Class 8.8	Zinc Plated		In stock	500	54.92
	45	30	Carbon Steel	Class 8.8	Dacromet		In stock	500	54.87
	45	30	Carbon Steel	Class 8.8	Blackened		In stock	500	54.78
	45	30	Carbon Steel	Class 8.8	Phosphate		In stock	500	54.78
	45	30	Carbon Steel	Class 8.8	Hot Dip Galvanized		In stock	500	55.78
50	30	Stainless Steel	A2-70	Passivated		In stock	500	59.83
	50	30	Stainless Steel	A2-70	Plain		In stock	500	59.83
	50	30	Stainless Steel	A4-80	Passivated		In stock	500	59.83
	50	30	Stainless Steel	A4-80	Plain		In stock	500	59.83
	50	30	Alloy Steel	Class 10.9	Plain		In stock	500	59.22
	50	30	Alloy Steel	Class 10.9	Zinc Plated		In stock	500	59.37
	50	30	Alloy Steel	Class 10.9	Dacromet		In stock	500	59.31
	50	30	Alloy Steel	Class 10.9	Blackened		In stock	500	59.22
	50	30	Alloy Steel	Class 10.9	Phosphate		In stock	500	59.22
	50	30	Carbon Steel	Class 4.8	Plain		In stock	500	59.22
	50	30	Carbon Steel	Class 4.8	Zinc Plated		In stock	500	59.37
	50	30	Carbon Steel	Class 4.8	Dacromet		In stock	500	59.31
	50	30	Carbon Steel	Class 4.8	Blackened		In stock	500	59.22
	50	30	Carbon Steel	Class 4.8	Phosphate		In stock	500	59.22
	50	30	Carbon Steel	Class 4.8	Hot Dip Galvanized		In stock	500	60.28
	50	30	Carbon Steel	Class 8.8	Plain		In stock	500	59.22
	50	30	Carbon Steel	Class 8.8	Zinc Plated		In stock	500	59.37
	50	30	Carbon Steel	Class 8.8	Dacromet		In stock	500	59.31
	50	30	Carbon Steel	Class 8.8	Blackened		In stock	500	59.22
	50	30	Carbon Steel	Class 8.8	Phosphate		In stock	500	59.22
	50	30	Carbon Steel	Class 8.8	Hot Dip Galvanized		In stock	500	60.28
60	30	Stainless Steel	A2-70	Passivated		In stock	500	68.80
	60	30	Stainless Steel	A2-70	Plain		In stock	500	68.80
	60	30	Stainless Steel	A4-80	Passivated		In stock	500	68.80
	60	30	Stainless Steel	A4-80	Plain		In stock	500	68.80
	60	30	Alloy Steel	Class 10.9	Plain		In stock	500	68.10
	60	30	Alloy Steel	Class 10.9	Zinc Plated		In stock	500	68.27
	60	30	Alloy Steel	Class 10.9	Dacromet		In stock	500	68.20
	60	30	Alloy Steel	Class 10.9	Blackened		In stock	500	68.10
	60	30	Alloy Steel	Class 10.9	Phosphate		In stock	500	68.10
	60	30	Carbon Steel	Class 4.8	Plain		In stock	500	68.10
	60	30	Carbon Steel	Class 4.8	Zinc Plated		In stock	500	68.27
	60	30	Carbon Steel	Class 4.8	Dacromet		In stock	500	68.20
	60	30	Carbon Steel	Class 4.8	Blackened		In stock	500	68.10
	60	30	Carbon Steel	Class 4.8	Phosphate		In stock	500	68.10
	60	30	Carbon Steel	Class 4.8	Hot Dip Galvanized		In stock	500	69.30
	60	30	Carbon Steel	Class 8.8	Plain		In stock	500	68.10
	60	30	Carbon Steel	Class 8.8	Zinc Plated		In stock	500	68.27
	60	30	Carbon Steel	Class 8.8	Dacromet		In stock	500	68.20
	60	30	Carbon Steel	Class 8.8	Blackened		In stock	500	68.10
	60	30	Carbon Steel	Class 8.8	Phosphate		In stock	500	68.10
	60	30	Carbon Steel	Class 8.8	Hot Dip Galvanized		In stock	500	69.30
70	30	Stainless Steel	A2-70	Passivated		In stock	500	77.76
	70	30	Stainless Steel	A2-70	Plain		In stock	500	77.76
	70	30	Stainless Steel	A4-80	Passivated		In stock	500	77.76
	70	30	Stainless Steel	A4-80	Plain		In stock	500	77.76
	70	30	Alloy Steel	Class 10.9	Plain		In stock	500	76.98
	70	30	Alloy Steel	Class 10.9	Zinc Plated		In stock	500	77.17
	70	30	Alloy Steel	Class 10.9	Dacromet		In stock	500	77.09
	70	30	Alloy Steel	Class 10.9	Blackened		In stock	500	76.98
	70	30	Alloy Steel	Class 10.9	Phosphate		In stock	500	76.98
	70	30	Carbon Steel	Class 4.8	Plain		In stock	500	76.98
	70	30	Carbon Steel	Class 4.8	Zinc Plated		In stock	500	77.17
	70	30	Carbon Steel	Class 4.8	Dacromet		In stock	500	77.09
	70	30	Carbon Steel	Class 4.8	Blackened		In stock	500	76.98