The ASTM F594 Nut Dimensions covers nuts falling between the size range of ¼” to about 1½”.The specification of the ASTM F594 Nuts takes several alloys that are intended for applications that require corrosion resistance in general. The ASTM F594 Hex Nuts specification takes into consideration twelve austenitic grades, two ferritic grades, four martensitic grades and one precipitation hardening grade of stainless steel.
Table of Content
These alloys have been specified in cold worked, age-hardened, hardened and tempered conditions.ASTM F594 Washers are finished by Pickling and Passivation or it could be plain as preferred by the buyer.F594 Stainless Steel Washers usually have properties that are dependent on the grade of stainless steel used.
For instance, ASTM F594 Stainless Steel Nuts manufactured from ferritic grade of stainless steel are magnetic, tough and have fairly good corrosion resistance.But ASTM F594 specification produced from austenitic grade of stainless steels have a high tensile strength, good ductility, good resistance to corrosion resistance and are non-magnetic in nature.ASTM F594 specification nuts made from precipitation hardening grade stainless steels could be considered as either martensitic or semi-austenitic depending on the heat treatment given to these fasteners.
Standards |
Designation |
---|---|
ASTM | F594 |
Astm F594 Nuts Delivery time | custom product will according to special requirement, Regular product is about 7-15 days |
ASTM F594 Nuts Coatings | Cadmium, Black Oxide, Teflon, Galvanized, Zinc, Xylan, Others Upon Request |
Astm F594 Nuts Dimensions |
ASME B18.3, B18.2.1 |
Melt Origin |
South America/East Europe/Japan/Korea |
Product Origin |
Made in India |
Astm F594 Nuts Certification |
Dual Certified As per ASME & ASTM Codes |
Additional Certifications |
Merkblatt AD 2000 W2 Certified,PED 97/23/EC Certified |
Mandatory Requirements |
Free from Radioactive & Mercury Contamination |
Additional Requirements |
NACE MR0175 / MR0103 /ISO 15156 Compliance |
Astm F594 Nuts Samples | Yes |
Payment Terms | Western Union, T/T, Paypal, Trade Assurance 30% deposit & balance before shipping or L/C |
Stainless Steel :
AISI 302, 304, 304L,316, 316L, 310, 317, 317L, 321, 347, 410, 420,904L etc.
Duplex & Super Duplex Steel :
ASTM / ASME A815 UNS No. S31803, UNS No. S 32205, UNS No. S 31254, UNS No. S 31550, UNS No. S 32750, and UNS No. S 32760
Carbon Steel :
ASTM A307
Alloy Steel :
ASTM / ASME A/SA 193 / 194 B 6, B 7/ B 7M, B 16, 2, 2HM, 2H, GR 6, B 7, B 7M
Nickel Alloy :
ASTM / ASME SB 160 / 164 / 425 / 166 / 446 / 574 / 472 UNS 2200 (NICKEL 200) / UNS 2201 (NICKEL 201), UNS 4400 (MONEL 400), UNS 8825 (INCONEL 825), UNS 6600 (INCONEL 600) / UNS 6601 (INCONEL 601), UNS 6625 (INCONEL 625), UNS 10276 (HASTELLOY C 276), UNS 8020 (ALLOY 20 / 20 CB 3)
ASTM F594 Nuts |
Price |
ASTM F594 hex nut |
US$ 1.50-US$ 2.00 / Piece |
High Tensile Fastener astm F594 coupling nut |
US $0.01-$0.10 / Piece |
High Quality Left thread ANSI ASTM F594 SS304 18-8 A2-70 UNC Hex NUT |
US$ 0.05-US$ 0.10 / Piece |
ASTM F594 stainless steel 304 316 ss hex nut |
US$ 0.01-US$ 0.05 / Piece |
ASTM F594 hexagon nut |
US$ 0.15-US$ 0.50 / Pieces |
ASTM F594 All Size Material Hexagon Thin Nuts |
US$ 0.10-US$ 0.30 / Piece |
ASTM F594 Fasteners & lock nut |
US$ 1.50-US$ 2.00 / Piece |
ASTM F594 hex flange weld nut |
US$ 0.10-US$ 1.20 / Piece |
Supplier ASTM F594 A2 70 Square Nut DIN 557 |
US$ 0.10-US$ 0.30 / Piece |
Composition, %, maximum except as shown
|
||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
UNS Designation
|
Alloy Group
|
Alloy
|
Carbon
|
Manganese
|
Phosphorus
|
Sulfur
|
Silicon
|
Chromium
|
Nickel
|
Copper
|
Molybdenum
|
Others
|
Austenitic Alloys
|
||||||||||||
S30200
|
1
|
303
|
0.15
|
2.00
|
0.200
|
0.150 min
|
1
|
17.0 – 19.0
|
8.0 – 10.0
|
—
|
0.60 maxA
|
—
|
S30323
|
1
|
303 Se
|
0.15
|
2.00
|
0.200
|
0.060
|
1
|
17.0 – 19.0
|
8.0 – 10.0
|
—
|
—
|
Se 0.15 min
|
A30400
|
1
|
304
|
0.08
|
2.00
|
0.045
|
0.030
|
1
|
18.0 – 20.0
|
8.0 – 10.5
|
1.00
|
—
|
—
|
S30403
|
1
|
304 L
|
0.03
|
2.00
|
0.045
|
0.030
|
1
|
18.0 – 20.0
|
8.0 – 12.0
|
1.00
|
—
|
—
|
S30500
|
1
|
305
|
0.12
|
2.00
|
0.045
|
0.030
|
1
|
17.0 – 19.0
|
10.5 – 13.0
|
1.00
|
—
|
—
|
S38400
|
1
|
384
|
0.08
|
2.00
|
0.045
|
0.030
|
1
|
15.0 – 17.0
|
17.0 – 19.0
|
—
|
0.50 maxA
|
—
|
S20300
|
1
|
XM1
|
0.08
|
5.00 – 6.50
|
0.040
|
0.18 – 0.35
|
1
|
16.0 – 18.0
|
5.0 – 6.5
|
1.75 – 2.25
|
—
|
—
|
S30430
|
1
|
18-9LW
|
0.10
|
2.00
|
0.045
|
0.030
|
1
|
17.0 – 19.0
|
8.0 – 10.0
|
3.0 – 4.0
|
—
|
—
|
S30433
|
1
|
302HQ
|
0.03
|
2.00
|
0.045
|
0.030
|
1
|
17.0 – 19.0
|
8.0 – 10.0
|
3.0 – 4.0
|
—
|
—
|
S31600
|
2
|
316
|
0.08
|
2.00
|
0.045
|
0.030
|
1
|
16.0 – 18.0
|
10.0 – 14.0
|
—
|
2.0 – 3.0
|
—
|
S31603
|
2
|
316 L
|
0.03
|
2.00
|
0.045
|
0.030
|
1
|
16.0 – 18.0
|
10.0 – 14.0
|
—
|
2.0 – 3.0
|
—
|
S32100
|
3
|
321
|
0.08
|
2.00
|
0.045
|
0.030
|
1
|
17.0 – 19.0
|
9.0 – 12.0
|
—
|
—
|
Ti 5 x C min
|
S34700
|
3
|
347
|
0.08
|
2.00
|
0.045
|
0.030
|
1
|
17.0 – 19.0
|
9.0 – 13.0
|
—
|
—
|
Cb+Ta 10 x C min
|
Ferritic Alloys
|
||||||||||||
S43000
|
4
|
430
|
0.12
|
1.00
|
0.040
|
0.030
|
1
|
16.0 – 18.0
|
—
|
—
|
—
|
—
|
S43020
|
4
|
430F
|
0.12
|
1.25
|
0.060
|
0.150 min
|
1
|
16.0 – 18.0
|
—
|
—
|
0.60 maxA
|
—
|
Martensitic Alloys
|
||||||||||||
S41000
|
5
|
410
|
0.15
|
1.00
|
0.040
|
0.030
|
1
|
11.5 – 13.5
|
—
|
—
|
—
|
—
|
S41600
|
5
|
416
|
0.15
|
1.25
|
0.060
|
0.150 min
|
1
|
12.0 – 14.0
|
—
|
—
|
0.60 maxA
|
—
|
S41623
|
5
|
416 Se
|
0.15
|
1.25
|
0.060
|
0.060
|
1
|
12.0 – 14.0
|
—
|
—
|
Se 0.15 min
|
—
|
S43100
|
6
|
431
|
0.20
|
1.00
|
0.040
|
0.030
|
1
|
15.0 – 17.0
|
1.25 – 2.50
|
—
|
—
|
—
|
Precipitation Hardening Alloy
|
||||||||||||
S17400
|
7
|
630
|
0.07
|
1.00
|
0.040
|
0.030
|
1
|
15.0 – 17.5
|
3.0-5.0
|
—
|
—
|
Cb+Ta 0.15 – 0.45
|
A At manufacturer’s options, determined only when intentionally added.
Stainless Steel Alloys
|
ConditionB
|
Alloy Mechanical Property Marking
|
Nominal Diameter, inch
|
Proof Load, ksi, min
|
Rockwell Hardness
|
||||
---|---|---|---|---|---|---|---|---|---|
Austenitic Alloys
|
|||||||||
1 (303, 304, 304L, 305, 384, XM1, 18-9LW, 302HQ, 303Se)
|
AF
|
F593A
|
1/4 to 1-1/2, incl.
|
70
|
B85 max, incl.
|
||||
1 (303, 304, 304L, 305, 384, XM1, 18-9LW, 302HQ, 303Se)
|
A
|
F593B
|
1/4 to 1-1/2, incl.
|
75
|
B65 to 95, incl.
|
||||
1 (303, 304, 304L, 305, 384, XM1, 18-9LW, 302HQ, 303Se)
|
CW1
|
F593C
|
1/4 to 5/8, incl.
|
100
|
B95 to C322, incl.
|
||||
1 (303, 304, 304L, 305, 384, XM1, 18-9LW, 302HQ, 303Se)
|
CW2
|
F593D
|
3/4 to 1-1/2, incl.
|
85
|
B80 to C32, incl.
|
||||
1 (303, 304, 304L, 305, 384, XM1, 18-9LW, 302HQ, 303Se)
|
SH1
|
F593A
|
1/4 to 5/8, incl.
|
120
|
C24 to C36, incl.
|
||||
1 (303, 304, 304L, 305, 384, XM1, 18-9LW, 302HQ, 303Se)
|
SH2
|
F593B
|
3/4 to 1, incl.
|
110
|
C20 to C32, incl.
|
||||
1 (303, 304, 304L, 305, 384, XM1, 18-9LW, 302HQ, 303Se)
|
SH3
|
F593C
|
1-1/8 to 1-1/4, incl.
|
100
|
B95 to C30, incl.
|
||||
1 (303, 304, 304L, 305, 384, XM1, 18-9LW, 302HQ, 303Se)
|
SH4
|
F593D
|
1-3/8 to 1-1/2, incl.
|
85
|
B90 to C28, incl.
|
||||
2 (316, 316L)
|
AF
|
F593E
|
1/4 to 1-1/2″, incl.
|
70
|
B85 max, incl.
|
||||
2 (316, 316L)
|
A
|
F593F
|
1/4 to 1-1/2″, incl.
|
75
|
B65 to 95, incl.
|
||||
2 (316, 316L)
|
CW1
|
F593G
|
1/4 to 5/8, incl.
|
100
|
B95 to C322, incl.
|
||||
2 (316, 316L)
|
CW2
|
F593H
|
3/4 to 1-1/2, incl.
|
85
|
B80 to C32, incl.
|
||||
2 (316, 316L)
|
SH1
|
F593E
|
1/4 to 5/8, incl.
|
120
|
C24 to C36, incl.
|
||||
2 (316, 316L)
|
SH2
|
F593F
|
3/4 to 1, incl.
|
110
|
C20 to C32, incl.
|
||||
2 (316, 316L)
|
SH3
|
F593G
|
1-1/8 to 1-1/4, incl.
|
100
|
B95 to C30, incl.
|
||||
2 (316, 316L)
|
SH4
|
F593H
|
1-3/8 to 1-1/2, incl.
|
85
|
B90 to C28, incl.
|
||||
3 (321, 347)
|
AF
|
F593J
|
1/4 to 1-1/2, incl.
|
70
|
B85 max
|
||||
3 (321, 347)
|
A
|
F593K
|
1/4 to 1-1/2, incl.
|
75
|
B65 to 95, incl.
|
||||
3 (321, 347)
|
CW1
|
F593L
|
1/4 to 5/8, incl.
|
100
|
B95 to C322, incl.
|
||||
3 (321, 347)
|
CW2
|
F593M
|
3/4 to 1-1/2, incl.
|
85
|
B80 to C32, incl.
|
||||
3 (321, 347)
|
SH1
|
F593J
|
1/4 to 5/8, incl.
|
120
|
C24 to C36, incl.
|
||||
3 (321, 347)
|
SH2
|
F593K
|
3/4 to 1, incl.
|
110
|
C20 to C32, incl.
|
||||
3 (321, 347)
|
SH3
|
F593L
|
1-1/8 to 1-1/4, incl.
|
100
|
B95 to C30, incl.
|
||||
3 (321, 347)
|
SH4
|
F593M
|
1-3/8 to 1-1/2, incl.
|
85
|
B90 to C28, incl.
|
||||
Ferritic Alloys
|
|||||||||
4 (430, 430F)
|
A
|
F593N
|
1/4 to 1-1/2, incl.
|
55
|
B85 max
|
||||
4 (430, 430F)
|
CW1
|
F593V
|
1/4 to 5/8, incl.
|
60
|
B75 to 98, incl.
|
||||
4 (430, 430F)
|
CW2
|
F593W
|
3/4 to 1-1/2, incl.
|
55
|
B65 to 95, incl.
|
||||
Martensitic Alloys
|
|||||||||
5 (410, 416, 416Se)
|
H
|
F593P
|
1/4 to 1-1/2, incl.
|
100
|
C20 to 30, incl.
|
||||
5 (410, 416, 416Se)
|
HT
|
F593R
|
1/4 to 1-1/2, incl.
|
160
|
C34 to 45, incl.
|
||||
6 (431)
|
H
|
F593S
|
1/4 to 1-1/2, incl.
|
125
|
C25 to 32, incl.
|
||||
6 (431)
|
HT
|
F593T
|
1/4 to 1-1/2, incl.
|
180
|
C40 to 48, incl.
|
||||
Precipitation Hardening Alloy
|
|||||||||
7 (630)
|
AH
|
F593U
|
1/4 to 1-1/2, incl.
|
135
|
C28 to 38, incl.
|
A Minimum values except where shown as maximum or as a range.
B legend of conditions:
AF – Headed and rolled from annealed stock and then reannealed
AH – Solution annealed and age hardened after forming
CW – Headed and rolled from annealed stock thus acquiring a degree of cold work. Sizes 0.75inch and larger may be hot worked and solution annealed.
H – Hardened and tempered at 1050°F (565°C) minimum.
HT – Hardened and tempered at 525°F (274°C) minimum.
SH – Machined from strain hardened stock or cold worked to develop the specific properties.
C The yield and tensile strength values for full size products shall be computed by dividing the yield and maximum tensile load value by the stress area for the product size and thread sizes determined in accordance with Test Methods F606.
D Yield strength is the stress at which an offset of 0.2 & gauge length occurs.
Product
|
Proof Stress, ksi
|
Test Conducted Using Full Size Product
|
|
---|---|---|---|
Hardness
|
Proof Load
|
||
Jam, slotted and castle nuts
|
All
|
A
|
B
|
All other nuts
|
Upto 120 000
|
A
|
A
|
All other nuts
|
Over 120 000
|
Option AA
|
Option B
|
**All measurements in millimeters**
Nominal Size or Basic Major Thread Diameter |
F |
G |
H |
||||||
Width Across Flats |
Width Across Corners |
Thickness |
|||||||
Basic |
Max |
Min |
Max |
Min |
Basic |
Max |
Min |
||
1/4 |
.2500 |
7/16 |
.438 |
.428 |
.505 |
.488 |
7/32 |
.226 |
.212 |
5/16 |
.3125 |
1/2 |
.500 |
.489 |
.577 |
.557 |
17/64 |
.273 |
.258 |
3/8 |
.3750 |
9/16 |
.562 |
.551 |
.650 |
.628 |
21/64 |
.337 |
.479 |
7/16 |
.4375 |
11/16 |
.688 |
.675 |
.794 |
.768 |
3/8 |
.385 |
.365 |
1/2 |
.5000 |
3/4 |
.750 |
.736 |
.866 |
.840 |
7/16 |
.448 |
.427 |
9/16 |
.5625 |
7/8 |
.875 |
.861 |
1.010 |
.982 |
31/64 |
.496 |
.473 |
5/8 |
.6250 |
15/16 |
.938 |
.922 |
1.083 |
1.051 |
35/64 |
.559 |
.535 |
3/4 |
.7500 |
1-1/8 |
1.125 |
1.088 |
1.299 |
1.240 |
41/64 |
.665 |
.617 |
7/8 |
.8750 |
1-5/16 |
1.312 |
1.269 |
1.516 |
1.447 |
3/4 |
.776 |
.724 |
1 |
1.0000 |
1-1/2 |
1.500 |
1.450 |
1.732 |
1.653 |
55/64 |
.887 |
.831 |
1-1/8 |
1.1250 |
1-11/16 |
1.688 |
1.631 |
1.949 |
1.859 |
31/32 |
.999 |
.939 |
1-3/8 |
1.3750 |
2-1/16 |
2.062 |
1.994 |
2.382 |
2.273 |
1-11/64 |
1.206 |
1.138 |
1-1/2 |
1.500 |
2-1/4 |
2.250 |
2.175 |
2.598 |
2.480 |
1-9/32 |
1.ASTM A194 GR. 8 |
1.245 |
1-5/8 |
1.6250 |
2-7/16 |
2.438 |
2.356 |
2.815 |
2.686 |
1-25/64 |
1.429 |
1.353 |
1-3/4 |
1.7500 |
2-5/8 |
2.625 |
2.538 |
3.031 |
2.893 |
1-1/2 |
1.540 |
1.460 |
2 |
2.0000 |
3 |
3.000 |
2.900 |
3.464 |
3.306 |
1-23/32 |
1.763 |
1.675 |
2-1/4 |
2.2500 |
3-3/8 |
3.375 |
3.263 |
3.897 |
3.719 |
1-15/16 |
1.986 |
1.890 |
2-1/2 |
2.5000 |
3-3/4 |
3.750 |
3.625 |
4.330 |
4.133 |
2-5/32 |
2.209 |
2.105 |
2-3/4 |
2.7500 |
4-1/8 |
4.125 |
3.988 |
4.763 |
4.546 |
2-3/8 |
2.431 |
2.319 |
Nut Size (mm) |
Diameter* (mm) |
Height (mm) |
||
---|---|---|---|---|
Hex Nut |
Jam Nut |
Nylock Nut |
||
2 |
4 |
1.6 |
1.2 |
- |
2.5 |
5 |
2 |
1.6 |
- |
3 |
5.5 |
2.4 |
1.8 |
4 |
4 |
7 |
3.2 |
2.2 |
5 |
5 |
8 |
4 |
2.7 |
5 |
6 |
10 |
5 |
3.2 |
6 |
7 |
11 |
5.5 |
3.5 |
- |
8 |
13 |
6.5 |
4 |
8 |
10 |
17 |
8 |
5 |
10 |
12 |
19 |
10 |
6 |
12 |
14 |
22 |
11 |
7 |
14 |
16 |
24 |
13 |
8 |
16 |
18 |
27 |
15 |
9 |
18.5 |
20 |
30 |
16 |
10 |
20 |
* This is the diameter across the flats. It is also the size of wrench to use. |
Nominal Size or Basic Major Thread Diameter |
F |
G |
H |
||||||
Width Across Flats |
Width Across Corners |
Thickness |
|||||||
Basic |
Max |
Min |
Max |
Min |
Basic |
Max |
Min |
||
1/4 |
.2500 |
1/2 |
.500 |
.488 |
.577 |
.556 |
15/64 |
.250 |
.218 |
5/16 |
.3125 |
9/16 |
.562 |
.546 |
.650 |
.622 |
19/64 |
.314 |
.280 |
3/8 |
.3750 |
11/16 |
.688 |
.669 |
.794 |
.763 |
23/64 |
.377 |
.341 |
7/16 |
.4375 |
3/4 |
.750 |
.728 |
.866 |
.830 |
27/64 |
.441 |
.403 |
1/2 |
.5000 |
7/8 |
.875 |
.850 |
1.010 |
.969 |
31/64 |
.504 |
.464 |
9/16 |
.5625 |
15/16 |
.938 |
.909 |
1.083 |
1.037 |
35/64 |
.568 |
.526 |
5/8 |
.6250 |
1-1/16 |
1.062 |
1.031 |
1.227 |
1.175 |
39/64 |
.631 |
.587 |
3/4 |
.7500 |
1-1/4 |
1.250 |
1.212 |
1.443 |
1.382 |
47/64 |
.758 |
.710 |
7/8 |
.8750 |
1-7/16 |
1.438 |
1.394 |
1.660 |
1.589 |
55/64 |
.885 |
.833 |
1 |
1.0000 |
1-5/8 |
1.325 |
1.575 |
1.876 |
1.796 |
63/64 |
1.012 |
.956 |
1-1/8 |
1.1250 |
1-13/16 |
1.812 |
1.756 |
2.093 |
2.002 |
1-7/64 |
1.139 |
1.079 |
1-1/4 |
1.2500 |
2 |
2.000 |
1.938 |
2.309 |
2.209 |
1-7/32 |
1.251 |
1.187 |
1-3/8 |
1.3750 |
2-3/16 |
2.188 |
2.119 |
2.526 |
2.416 |
1-11/32 |
1.378 |
1.460 |
1-1/2 |
1.5000 |
2-3/8 |
2.375 |
2.300 |
2.742 |
2.622 |
1-15/32 |
1.505 |
1.433 |
1-5/8 |
1.6250 |
2-9/16 |
2.562 |
2.481 |
2.959 |
2.828 |
1-19/32 |
1.632 |
1.556 |
1-3/4 |
1.7500 |
2-3/4 |
2.750 |
2.662 |
3.175 |
3.035 |
1-23/32 |
1.759 |
1.679 |
2 |
2.0000 |
3-1/8 |
3.125 |
3.025 |
3.608 |
3.449 |
1-31/32 |
2.013 |
1.925 |
2-1/4 |
2.2500 |
3-1/2 |
3.500 |
3.388 |
4.041 |
3.862 |
2-13/64 |
2.251 |
2.155 |
2-1/2 |
2.5000 |
3-7/8 |
3.875 |
3.750 |
4.474 |
4.275 |
2-29/64 |
2.505 |
2.401 |
2-3/4 |
2.7500 |
4-1/4 |
4.250 |
4.112 |
4.907 |
4.688 |
2-45/64 |
2.759 |
2.647 |
3 |
3.0000 |
4-5/8 |
4.625 |
4.475 |
5.340 |
5.102 |
2-61/64 |
3.013 |
2.893 |
3-1/4 |
3.2500 |
5 |
5.000 |
4.838 |
5.774 |
5.515 |
3-3/16 |
3.252 |
3.124 |
3-1/2 |
3.5000 |
5-3/8 |
5.375 |
5.200 |
6.207 |
5.928 |
3-7/16 |
3.506 |
3.370 |
3-3/4 |
3.7500 |
5-3/4 |
5.750 |
5.562 |
6.640 |
6.341 |
3-11/16 |
3.670 |
3.616 |
4 |
4.0000 |
6-1/8 |
6.125 |
5.925 |
7.073 |
6.755 |
3-15/16 |
4.014 |
3.862 |
|
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