ASTM F467 Nuts

ASTM F467M specification also known as metric specification for ASTM F467 which covers the requirements for commercial wrought nonferrous nuts in nominal thread diameters M6 to M36, whereas ASTM F467 nut specification covers the imperial (inch) standard requirements for commercial wrought nonferrous nuts in nominal thread diameters ¼” to 4” inclusive in a number of alloys in common use and intended for general service applications. In general these nuts are used with bolts, cap screws, Studs and Threaded Rod as per ASTM F468 / F468M Specification.

ASTM F467 / F467M Nuts, Hex Nuts, Metric, Inch Supplier & Manufacturer

Based on the applications, temperature range and test methods ASTM F467 is further divided into various groups viz.
Nickel & Nickel Based Alloys Like Inconel, Monel & Hastelloy – Tested in accordance with ASTM E38, E76 and E354.
Non Ferrous Alloys Like Brass, Phosphor Bronze, Silicon Bronze, Manganese Bronze and Copper-Nickel – Tested in accordance with ASTM E53, E54, E62, E75and E478
Aluminum Based Alloys – Tested in accordance with ASTM E34, E101 and E227 Titanium Based Alloys – Tested in accordance with ASTM E 120 and E1409

Unless otherwise specified ASTM F467M Hex nuts and heavy Hex Nuts shall be manufactured in accordance with dimension requirements of ASME B18.2.4.1M. The Nuts shall comply thread tolerance as per ASME B1.13M Class 6H.
Imperial size nuts as per ASTM F467 specification shall comply to dimensional standard ASME B18.2.2 for both hex and heavy hex nuts. Thread tolerance shall be in accordance with ASME B 1.1 Class 2B.

Test Requirements

Chemical Composition

ASTM A467 Chemical Composition

Composition, %
Copper and Copper Base Alloys
UNS DesignationAlloyGeneral NameAluminumCopper, minIron, maxManganese, maxNickel, maxPhosphorusSiliconZinc, maxALead, maxTinArsenic, max
C11000110ETP Copper99.9
C26000260Brass68.5 – 71.50.05balance0.07
C27000270Brass63.0 – 68.50.07balance0.10
C46200462Naval Brass62.0 – 65.00.10balance0.200.50 – 1.00
C46400464Naval Brass59.0 – 62.00.10balance0.200.50 – 1.00
C51000510Phosphor BronzebalanceA0.100.03 – 0.350.300.054.20 – 5.80
C61300613Aluminum Bronze6.0 – 7.5B2.0 – 3.00.100.15C0.0150.100.050.010.20 – 0.50
C61400614Aluminum Bronze6.0 – 8.088.0D1.5 – 3.51.00
C63000630Aluminum Bronze9.0 – 11.078.0D2.0 – 4.01.504.0 – 5.50.25 max0.20 max
C64200642Aluminum Silicon Bronze6.3 – 7.688.65D0.300.100.25 1.50 – 2.20E0.500.050.20 max0.15
C65100651Silicon Bronze96.0D0.800.700.8 – 2.01.500.05
C65500655Silicon Bronze94.8D0.801.500.602.8 – 3.81.500.05
C66100661Silicon Bronze0.25 max94.0D0.251.502.8 – 3.51.500.20 – 0.80
C67500675Manganese Bronze57.0 – 60.00.8 – 2.00.05 – 0.50balance0.200.50 – 1.50
C71000710Cupro Nickel74.0D0.601.0019.0 – 23.0C 1.000.05
C71500715Cupro Nickel65.0D0.40 – 0.701.0029.0 – 33.0C1.000.05

A Elements shown as balance shall be arithmetically computed by deducting the sum of the other named elements from 100.
B Copper plus specified elements = 99.8 min; copper plus silver = 88.5-91.5.
C Cobalt is to be counted as nickel
D Minimum content of copper plus all other elements with specified limits shall be 99.5%.
E An alloy containing as high as 2.5% silicon is acceptable provided the sum of all the lements other than copper, silicon and iron does not exceed 0.30 %.

Composition, %
Nickel and Nickel Base Alloys
UNS DesignationAlloyGeneral NameAluminumCarbon, maxChromiumCopperAIron, maxManganese, maxNickelAPhosphorus, maxSilicon, maxTitaniumCobalt, maxMolybdenumSulfur, maxVanadiumTungsten
N10001335Ni-Mo0.051.00 max4.00 – 6.001.00balance0.0251.002.5026.0 – 30.00.0300.20 – 0.40
N10276276Ni-Mo-Cr0.0214.5 – 16.54.00 – 7.001.00balance0.0400.082.5015.0 – 17.00.0300.35 max3.0 – 4.5
N04400400Ni-Cu Class A0.30balance2.502.0063.0 – 70.00.50B0.024
N04405405Ni-Cu Class B0.30balance2.502.0063.0 – 70.00.50B0.025 – 0.060
N05500500Ni-Cu-Al2.30 – 3.150.25balance2.001.5063.0 – 70.00.0150.500.35 – 0.85B0.010
N0605959Ni-Cu-Mo0.10 – 0.400.010 max22.0 – 24.00.50 max1.500.50balance0.0150.100.3015.0 – 16.50.010
N06625625CNi-Cr-No-Cb0.40 max0.010 max20.0 – 23.05.000.5058.0 min0.0400.500.40 max1.008.0 – 10.00.0153.2 – 4.2
N06686686Ni-Cr-Mo-W0.010 max19.0 – 23.05.000.50balance0.080.02 – 0.2515.0 – 17.00.023.0 – 4.4

A Elements shown as balance shall be arithmetically computed by deducting the sum of the other named elements from 100.
B Cobalt is to be counted as nickel.
C Alloy 625 material shall be refined using the electrostag remelting process (ESR), or the vacuum arc remelting process (VAR).

Composition, %
Aluminum Base AlloysA
UNS DesignationAlloyGeneral NameAluminumBChromiumCopperIron, maxManganese, maxSilicon, maxTitanium, maxZinc, maxMagnesiumOther Elements, max
EachTotal
A920242024Aluminum 2024balance0.10 max3.80 – 4.900.500.30 – 0.900.500.15C0.251.20 – 1.800.050.15
A960616061Aluminum 6061balance0.04 – 0.350.15- 0.400.700.150.40 – 0.800.150.250.80 – 1.200.050.15
A962626262Aluminum 6262balance0.18 – 0.351.20 – 2.000.500.300.400.20D5.10 – 6.102.10 – 2.900.050.15

A Analysis shall regularly be made only for the elements specified in this table. If, however, the presend of other elements is suspected or indicated in amounts greater than the specified limits, further analysis shall be made to determine that these elements are not rpesent in excess of the specified limits.
B Elemens shown as balance shall be arithmetically computed by deducting the sum of the other named elements from 100.
C Titanium + Zirconium 0.20 %, max
D Titanium + Zirconium 0.25 %, max

Composition, %
Titanium and Titanium Base AlloysA
UNS DesignationAlloyGeneral NameAluminumCarbonIronTitaniumHydrogenNitrogenOxygenPalladiumVanadiumChromiumMolybdenumZirconiumTinSiliconResidualsB
EachTotal
R502501Titanium Grade 10.100.20balance0.01250.050.18        0.100.40
R504002Titanium Grade 2 0.100.30balance0.01250.050.25        0.100.40
R507004Titanium Grade 4 0.100.50balance0.01250.070.40        0.100.40
R564005CTitanium grade 5C5.50 – 6.750.100.40balance0.01250.050.20 3.50 – 4.50      0.100.40
R5460123Titanium Ti-5Al-4V ELI5.50 – 6.500.080.25balance0.01250.050.13 3.50 – 4.50      0.100.40
R524007Titanium Grade 7 0.100.30balance0.01250.050.250.12 – 0.25       0.100.40
R5864019Titanium Ti-28-6-443.00 – 4.000.050.30balance0.02000.030.120.10D7.50 – 8.505.50 – 6.503.50 – 4.503.50 – 4.50  0.10D0.100.40
R5511132Titanium Ti-5-1-1-14.50 – 5.500.080.25balance0.01250.030.11 0.60 – 1.40 0.60 – 1.200.60 – 1.400.60 – 1.400.60 – 1.40 0.100.40

A All reported values are maximums, unless a range is specified.
B A residual is an element present in a metal or an alloy in small quantities inherent to the manufacturing process but not added intentionally. Residual elements need not be reported unless a report is specially required by the purchaser.
C Identical chemical requirements apply to both Class A and B as defined in Table 2 and 6.5 of ASTM F467.
D Ruthenium and palladium, or both, may be added to Grade 19 for enhanced corrosion resistance as negotiated between purchaser and vendor. Chemical analysis is not required unless specifically required by the purchaser.

Mechanical Property Marking, Hardness, Proof Load (Imperial Size)

AlloyMechanical Property MarkingNominal Thread Diameter, inchHardnessAProof Stress, min, ksi
Copper
Cu 110F 467Aall65 HRF30
Cu 260F 467ABall55 HRF60
Cu 270F 467Ball55 HRF60
Cu 462F 467Call65 HRB50
Cu 464F 467Dall55 HRB50
Cu 510F 467Eall60 HRB60
Cu 613F 467Fall70 HRB80
Cu 614F 467Gall70 HRB75
Cu 630F 467Hall85 HRB100
Cu 642F 467Jall75 HRB75
Cu 651F 467Kall75 HRB70
Cu 655F 467Lall60 HRB50
Cu 661F 467Mall75 HRB70
Cu 675F 467Nall60 HRB55
Cu 710F 467Pall50 HRB45
Cu 715F 467Rall60 HRB55
Nickel Alloys
Ni 59 Grade 1F467FNall21 HRC120
Ni 59 Grade 2F467GNall23 HRC135
Ni 59 Grade 3F467HNall25 HRC160
Ni 59 Grade 4F467JNall80 HRB100
NI 335F 467Sall20 HRC115
Ni 276F 467Tall20 HRC110
Ni 400F 467Uall75 HRB80
Ni 405F 467Vall60 HRB70
Ni 500F 467Wall24 HRC130
Ni 625F 467ACall85 HRB – 35 HRC60
Ni 686 Grade 1F 467BNall21 HRC120
Ni 686 Grade 2F 467CNall23 HRC135
Ni 686 Grade 3F 467DNall25 HRC160
Ni 686 Grade 4F 467ENall65 HRB – 25 HRC100
Aluminum
Al 2024 – T4BF 467Xall70 HRB55
Al 6061 – T6F 467Yall40 HRB40
Al 6262 – T9F 467Zall60 HRB52
Titanium Alloys
Ti 1F 467ATall140 HV40
Ti 2F 467BTall150 HV55
Ti 4F 467CTall200 HV85
Ti 5F 467DTall30 HRC135
Ti 7F 467ETall160 HV55
Ti 19F 467FTall24 HRC120
Ti 23F 467GTall25 HRC125
Ti-5-1-1-1F 467AHTall24 HRC105

A For Aluminum and titanium alloys hardness values are for information only.
B Aluminum alloy 2024-T4 shall be supplied in naturally aged condition. This material is not recommended for nuts in sizes greater than 1/4 ( 0.250) inch.

ProductProof Stress, ksiTest Conducted Using Full Size Product
Jam, slotted and castle nutsAllA
All other nutsUp to 120A
All other nutsOver 120A

A Mandatory Tests.

Mechanical Property Marking, Hardness, Proof Load (Metric)

AlloyMechanical PropertyHardness,Proof Stress,
MarkingminAMPa
Cu 110F 467MA65 HRF205
Cu 270F 467MB55 HRF415
Cu 462F 467MC65 HRB345
Cu 464F 467MD55 HRB345
Cu 510F 467ME60 HRB415
Cu 614F 467MG70 HRB520
Cu 630F 467MH85 HRB690
Cu 642F 467MJ75 HRB520
Cu 651F 467MK75 HRB485
Cu 655F 467ML60 HRB345
Cu 661F 467MM75 HRB485
Cu 675F 467MN60 HRB380
Cu 710F 467MP50 HRB310
Cu 715F 467MR60 HRB380
Ni 335F 467MS20 HRC790
Ni 276F 467MT20 HRC760
Ni 400F 467MU75 HRB550
Ni 405F 467MV60 HRB485
Ni 500F 467MW24 HRC900
Ni 625F 647AC85 HRB-35 HRC415
Ni 686F 467MBN23 HRC790
Al 2024-T4BF 467MX70 HRB380
Al 6061-T6F 467MY40 HRB275
Al 6262-T9F 467MZ60 HRB360
Ti 1F 467MAT140 HV275
Ti 2F 467MBT150 HV380
Ti 4F 467MCT200 HV585
Ti 5F 467MDT30 HRC930
Ti 7F 467MET160 HV380
Ti 19F 467MFT24 HRC825
Ti 23F 467MGT25 HRC860
Ti-5-1-1-1F 467MHT24 HRC725

A For aluminum and titanium alloys hardness values are for information only.

B Aluminum alloy 2024-T4 shall be supplied in naturally aged condition. This material is not recommended for nuts in nominal thread diameter larger than M6.

ProductProof Load, kNATests Conducted Using Full-Size Product Hardness Proof Load
Jam, slotted, and castle nutsallB 
All other nutsup to 530 B
 over 530B 
Tests in accordance with section 11.2.212.2.1

A Proof load of nut equals proof stress (MPa) multiplied by stress area (mm2). B Mandatory tests.

Tensile Stress Area (Inch /Imperial sizes)

ASTM F467 Tensile Stress Area

Nominal Size, inch.Coarse Threads – UNCFine Threads – UNF8 Thread Series – 8UN
Threads / inchStress AreaA, in2Threads / inchStress AreaA, in2Threads / inchStress AreaA, in2
1/4200.0318280.0364
5/16180.0524240.0580
3/18160.0775240.0878
7/16140.1063200.1187  
1/2130.1419200.1599  
9/16120.1820180.2030  
5/8110.2260180.2560  
3/4100.3340160.3730  
7/890.4620140.5090  
180.6060120.6630  
1 1/870.7630120.856080.790
1 1/470.9690121.073081.000
1 3/861.1550121.315081.233
1 1/261.4050121.581081.492

A Tensile stress areas are computed using the following formula: As = 0.7854 [D- (0.9743/n)]2
Where:
As = Tensile stress area, in.2,
D = Nominal size (basic major diameter), in., and,
n = number of threads per inch.

Tensile Stress Area (Metric)

ASTM F467M Tensile Stress Area

Nominal Nut DiameterMetric Coarse Threads
Thread PitchStress AreaA, mm2
M61P20.1
M81.25P36.6
M101.5P58.0
M121.75P84.3
M142P115
M162P157
M202.5P245
M243P353
M303.5P561
M364P817

A Tensile stress areas are computed using the following formula: As = 0.7854 [D- (0.9782P)]2
Where:
As = Tensile stress area, mm.2,
D = Nominal nut diameter (basic major diameter), mm, and,
n = thread pitch, mm

Download PDF: ASTM F467 at ASTM.org

Related ASTM Specification

ASTM F468 – 15 : Standard Specification for Nonferrous Bolts, Hex Cap Screws, Socket Head Cap Screws, and Studs for General Use

ASTM B637 – 15 : Standard Specification for Precipitation-Hardening and Cold Worked Nickel Alloy Bars, Forgings, and Forging Stock for Moderate or High Temperature Service

ASTM B564 – 15 : Standard Specification for Nickel Alloy Forgings

ASTM B446 – Specification for Nickel-Chromium-Molybdenum- Columbium-Alloy (UNS N06625), Nickel-Chromium- Molybdenum-Silicon Alloy (UNS N06219), and Nickel- Chromium-Molybdenum-Tungsten Alloy (UNS N06650) Rod and Bar

ASTM A1082 / A1082M – 16 : Standard Specification for High Strength Precipitation Hardening and Duplex Stainless Steel Bolting for Special Purpose Applications

ASTM A1014 / A1014M – 16 : Standard Specification for Precipitation-Hardening Bolting (UNS N07718) for High Temperature Service

ASTM F2281 : Standard Specification for Stainless Steel and Nickel Alloy Bolts, Hex Cap Screws, and Studs, for Heat Resistance and High Temperature Applications Designation

ASTM A453 / A453M – 16 : Standard Specification for High-Temperature Bolting, with Expansion Coefficients Comparable to Austenitic Stainless Steels

ASTM A638 / A638M : Standard Specification for Precipitation Hardening Iron Base Superalloy Bars, Forgings, and Forging Stock for High-Temperature Service

ASTM A962 / A962M – 16a : Standard Specification for Common Requirements for Bolting Intended for Use at Any Temperature from Cryogenic to the Creep Range

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