Home » Inconel Fasteners
ASTM F2281 Inconel Hex Nut
Inconel Hex Bolt
Inconel Hex Cap Screws
Inconel Heavy Hex Bolt
At Hex Forge Inc., we understand that engineering projects require the highest quality materials to ensure lasting strength and performance. We proudly offer Inconel fasteners, renowned for their exceptional corrosion resistance, high-temperature tolerance, and general durability.
Inconel is an incredibly resilient alloy made of nickel-chromium-molybdenum and other elements—making it ideal for commercial applications in extreme environments. It’s often used as a substitute for stainless steel when temperatures or conditions become too intense for traditional alloys. With our Inconel fasteners, you can trust your project’s structural integrity even under harsh conditions.
Inconel Fasteners are made from a solid and corrosion-resistant alloy that can withstand temperatures up to 1700° Fahrenheit (926° Celsius). This makes them ideal for applications where exposure to high temperatures is a factor. In addition, they also provide superior resistance to oxidation and carburization in environments containing chlorine or sulfur compounds.
Specification : ASTM F2281 / ASME SF2281
Size : M3 – M56 | 3/6″ to 2″ | Custom Sizes
Length : 3 to 200 mm
Standard : ISO, ASTM, DIN, JIS, IS, GB, BS, and all International Standards
DIN Standard : B.S. DIN 931, DIN 933, DIN 912, DIN 934, DIN 6923, DIN 603, DIN 7981, DIN 970, DIN916, DIN 7982, DIN 7985, DIN 913
UTS : NPT, UNS, UNF, UNC, UNEF, NPTF
ISO : ISO 4033, ISO 4032, ISO 7380, ISO 4017, JIS standards
Threads : METRIC, BSW, UNC, UNF, BSF or as required
WE INCONEL FASTENER MANUFACTURER AS PER INTERNATIONAL STANDARDS & SPECIFICATIONS. INCONEL FASTENER MANUFACTURER IN INDIA, CUSTOM SIZES BOLT NUT SCREW CAN BE PRODUCED AS PER CLIENT DRAWING.
Type | Diameter (inches) | Thread Pitch (threads per inch) | Width Across Flats (inches) | Thickness (inches) |
---|---|---|---|---|
Hex Bolt | 1/4 | 20 | 7/16 | 7/32 |
5/16 | 18 | 1/2 | 17/64 | |
3/8 | 16 | 9/16 | 21/64 | |
7/16 | 14 | 5/8 | 3/8 | |
1/2 | 13 | 3/4 | 7/16 | |
9/16 | 12 | 13/16 | 31/64 | |
5/8 | 11 | 7/8 | 1/2 | |
3/4 | 10 | 1 | 19/32 | |
Hex Nut | 1/4 | 20 | 7/16 | 7/32 |
5/16 | 18 | 1/2 | 17/64 | |
3/8 | 16 | 9/16 | 21/64 | |
7/16 | 14 | 5/8 | 3/8 | |
1/2 | 13 | 3/4 | 7/16 | |
9/16 | 12 | 13/16 | 31/64 | |
5/8 | 11 | 7/8 | 1/2 | |
3/4 | 10 | 1 | 19/32 | |
Hex Head | 1/4 | – | 7/16 | – |
Cap Screw | 5/16 | – | 1/2 | – |
3/8 | – | 9/16 | – | |
7/16 | – | 5/8 | – | |
1/2 | – | 3/4 | – | |
9/16 | – | 13/16 | – | |
5/8 | – | 7/8 | – | |
3/4 | – | 1 | – | |
Machine | #4 | 40 | – | – |
Screw | #6 | 32 | – | – |
#8 | 32 | – | – | |
#10 | 24 | – | – | |
1/4 | 20 | – | – | |
5/16 | 18 | – | – | |
3/8 | 16 | – | – |
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. |
Bolt Size
|
USS
|
SAE
|
||||
OD (in.)
|
ID (in.)
|
Thickness
|
OD (in.)
|
ID (in.)
|
Thickness
|
|
1/8 (#6)
|
–
|
–
|
–
|
0.375
|
0.156
|
.036/.065
|
5/32 (#8)
|
–
|
–
|
–
|
0.438
|
0.188
|
.036/.065
|
3/16 (#10)
|
0.560
|
0.250
|
.036/.065
|
0.500
|
0.220
|
.036/.065
|
7/32 (#12)
|
–
|
–
|
–
|
0.562
|
0.250
|
.051/.080
|
1/4 (#14)
|
0.734
|
0.312
|
.051/.080
|
0.625
|
0.281
|
.051/.080
|
5/16
|
0.875
|
0.375
|
.064/.104
|
0.688
|
0.344
|
.051/.080
|
3/8
|
1.000
|
0.438
|
.064/.104
|
0.812
|
0.406
|
.051/.080
|
7/16
|
1.250
|
0.500
|
.064/.104
|
0.922
|
0.469
|
.051/.080
|
1/2
|
1.375
|
0.562
|
.086/.132
|
1.062
|
0.531
|
.074/.121
|
9/16
|
1.469
|
0.625
|
.086/.132
|
1.156
|
0.594
|
.074/.121
|
5/8
|
1.750
|
0.688
|
.108/.160
|
1.312
|
0.656
|
.074/.121
|
3/4
|
2.000
|
0.812
|
.122/.177
|
1.469
|
0.812
|
.108/.160
|
7/8
|
2.250
|
0.938
|
.136/.192
|
1.750
|
0.938
|
.108/.160
|
1
|
2.500
|
1.062
|
.136/.192
|
2.000
|
1.062
|
.108/.160
|
1 1/8
|
2.750
|
1.250
|
.136/.192
|
2.250
|
1.250
|
.108/.160
|
1 1/4
|
3.000
|
1.375
|
.136/.192
|
2.500
|
1.375
|
.136/.192
|
1 3/8
|
3.250
|
1.500
|
.153/.213
|
2.750
|
1.500
|
.136/.213
|
1 1/2
|
3.500
|
1.625
|
.153/.213
|
3.000
|
1.625
|
.153/.213
|
1 5/8
|
3.750
|
1.750
|
.153/.213
|
–
|
–
|
–
|
1 3/4
|
4.000
|
1.875
|
.153/.213
|
–
|
–
|
–
|
1 7/8
|
4.250
|
2.000
|
.153/.213
|
–
|
–
|
–
|
2
|
4.500
|
2.125
|
.153/.213
|
–
|
–
|
–
|
2 1/4
|
4.750
|
2.375
|
.320/.248
|
–
|
–
|
–
|
2 1/2
|
5.000
|
2.625
|
.210/.280
|
–
|
–
|
–
|
2 3/4
|
5.250
|
2.875
|
.228/.410S
|
–
|
–
|
–
|
3
|
5.500
|
3.125
|
.249/.327
|
–
|
–
|
–
|
Description | Fasteners Price |
High Quality Inconel Fastener Bolt | US $ 2 / Piece |
Alloy 625 Heavy hex head bolt | US $ 0.03-10 / Piece |
Incoloy Material fasteners nuts | US $ 1-1.0 / kg |
Precision Inconel 601 Threaded Rod | US $ 0.01-10 / Piece |
Exotic Alloy Inconel Stud Bolt | US $ 0.5 / Piece |
Inconel 600 Hex Nuts | US $ 1 / Piece |
Incoloy 800 Hex Bolt DIN933 | US $ 1-1.1 / kg |
Inconel N06625 DIN912 Socket Cap Bolt | US $ 0.3 / Piece |
Incoloy 825 Hex Bolts | US $ 0.02-9 / Piece |
M6 M8 M10 Incoloy Nyloc DIN934 Hex Nut | US $ 0.01 / Piece |
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