MS WIRE ROD ₹52/kg ▲ 0.8% SS304 COIL ₹215/kg ▼ 0.3% BRASS ROD ₹610/kg ▲ 1.2% ALLOY STEEL BAR ₹68/kg ● 0.0% ZINC INGOT ₹248/kg ▼ 0.5% MS WIRE ROD ₹52/kg ▲ 0.8% SS304 COIL ₹215/kg ▼ 0.3% BRASS ROD ₹610/kg ▲ 1.2%
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Engineering Tools

Reference data for specifying and sourcing fasteners correctly — the numbers a procurement or design engineer actually needs.

DIN 6921 — Flange bolt

Also referenced as: ISO 4162

Approximated dimensions

Hex bolt with an integrated flange washer under the head — spreads clamp load without needing a separate washer.

S K

Illustrative — not to scale

SizeAcross flats (S)Flange diameter (approx.)
M6 10 mm15 mm
M8 13 mm18 mm
M10 16 mm22 mm

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