MONEL 400 HEX NUTS - ASTM F467 / UNS N04400

Name: Ananka Group - India's Leading Fasteners Manufacturer Company
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■ Dimensions in mm (DIN 934 / ISO 4032)

PART NUMBER	THREAD	WIDTH ACROSS FLATS (W) Max	WIDTH ACROSS CORNERS (C) Min	HEIGHT (H) Max	PITCH	WEIGHT (Kg / 100 pcs Approx)
AN-MN400-M3	M3	5.50	6.01	2.40	0.50	0.038
AN-MN400-M4	M4	7.00	7.66	3.20	0.70	0.081
AN-MN400-M5	M5	8.00	8.79	4.00	0.80	0.123
AN-MN400-M6	M6	10.00	11.05	5.00	1.00	0.250
AN-MN400-M8	M8	13.00	14.38	6.80	1.25	0.520
AN-MN400-M10	M10	16.00	17.77	8.40	1.50	1.160
AN-MN400-M12	M12	18.00	20.03	10.80	1.75	1.730
AN-MN400-M14	M14	21.00	23.36	12.80	2.00	2.500

Note: Contact Ananka Group for expanded diameters (M3 to M56) and custom manufacturing sizes.

Material	Monel 400 (Solid Solution Nickel-Copper Alloy)
Standard / Classification	UNS N04400 \| DIN 2.4360 \| Alloy 400 Density: 8.80 g/cm³ Melting Range: 1300 - 1350°C (2370 - 2460°F)
Mechanical Properties (Annealed)	Tensile Strength: ≥ 480 MPa (70 ksi) Yield Strength (0.2% Offset): ≥ 195 MPa (28 ksi) Elongation (%): ≥ 35% Hardness (Rockwell B): ≤ 80 HRB
Chemical Composition (%)	Ni (+Co): 63.0 Min \| Cu: 28.0 - 34.0 \| Fe: 2.5 Max \| Mn: 2.0 Max \| C: 0.3 Max \| Si: 0.5 Max \| S: 0.024 Max
Manufacturing Specification	ASTM F467 (Standard Specification for Nonferrous Nuts for General Use). Material conforms to ASTM B164 (Standard Specification for Nickel-Copper Alloy).
Thread	Metric ISO standard. Class 6H tolerance for metric threads.
Properties & Applications	Offers high strength and exceptional resistance to highly corrosive environments, particularly flowing seawater, making them vital for marine engineering, offshore drilling rigs, and shipbuilding. Also highly resistant to hydrofluoric acid, sulfuric acid, and alkalies used in chemical and hydrocarbon processing.
Marking	In accordance with ASTM F467. Product marking includes Manufacturer Identification (Ananka) and the respective Grade identifier.
Qualification & Acceptance	Independently tested for hardness, thread tolerance, chemical analysis, and supplied with EN 10204 Type 3.1 Material Test Certification.