Stainless steel 304 fasteners
AISI 304 hex bolt
304 SS hex nut
Table of Content
Grade | Standard | Tolerance |
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304 stainless steel |
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Imperial Sizes | Metric Sizes | Length |
3/4″-10″ or Customized | M3 to M56 | 3 MM – 200 MM |
Neck types | Surface Finish | Threads |
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Manufacturing Process | Testing | Heat Treatment |
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Testing reports provided by Nitron alloys | Head Style | Drive Types |
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Alloy 304 hex nuts
WNR 1.4301 bolts
304 stainless steel studs
SS 304 carriage bolts
AISI 304 rivets
304 SS threaded rod
UNS S30400 washers
304 stainless steel dowel pins
UNS S30400 screws
Price list of Stainless steel 304 fasteners | AISI 304 fasteners Price in USD | SS 304 fasteners Price in UAE Dirham |
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304 STAINLESS STEEL TOWEL BOLT SATIN FINISH (12INCH) | US $5.98 per kg | 21.97 UAE Dirham per kg |
BOLT - 304# STAINLESS STEEL | US $1.98 per set | 7.27 UAE Dirham per set |
Nominal Size | Across Flats ‘A’ | Bolt Diameter ‘D’ | Head Height ‘C’ | Across Corners ‘B’ | Transition Length ‘Y’ | Thread Length ‘L’ | |||||||
Nominal (in) | Max (in) | Min (in) | Max (in) | Min (in) | Nominal (in) | Max (in) | Min (in) | Max (in) | Min (in) | Max (in) | ≤6 in | >6 in | |
1/4 | 7/16 | 0.438 | 0.428 | 0.25 | 0.245 | 5/32 | 0.163 | 0.15 | 0.505 | 0.488 | 0.25 | 0.75 | 1 |
5/16 | 1/2 | 0.5 | 0.489 | 0.3125 | 0.3065 | 13/64 | 0.211 | 0.195 | 0.577 | 0.557 | 0.278 | 0.875 | 1.125 |
3/8 | 9/16 | 0.562 | 0.551 | 0.375 | 0.369 | 15/64 | 0.243 | 0.226 | 0.65 | 0.628 | 0.312 | 1 | 1.25 |
7/16 | 5/8 | 0.625 | 0.612 | 0.4375 | 0.4305 | 9/32 | 0.291 | 0.272 | 0.722 | 0.698 | 0.357 | 1.125 | 1.375 |
1/2 | 3/4 | 0.75 | 0.736 | 0.5 | 0.493 | 5/16 | 0.323 | 0.302 | 0.866 | 0.84 | 0.385 | 1.25 | 1.5 |
9/16 | 13/16 | 0.812 | 0.798 | 0.5625 | 0.5545 | 23/64 | 0.371 | 0.348 | 0.938 | 0.91 | 0.417 | 1.375 | 1.625 |
5/8 | 15/16 | 0.938 | 0.922 | 0.625 | 0.617 | 25/64 | 0.403 | 0.378 | 1.083 | 1.051 | 0.455 | 1.5 | 1.75 |
3/4 | 1-1/8 | 1.125 | 1.1 | 0.75 | 0.741 | 15/32 | 0.483 | 0.455 | 1.299 | 1.254 | 0.5 | 1.75 | 2 |
7/8 | 1-5/16 | 1.312 | 1.285 | 0.875 | 0.866 | 35/64 | 0.563 | 0.531 | 1.516 | 1.465 | 0.556 | 2 | 2.25 |
1 | 1-1/2 | 1.5 | 1.469 | 1 | 0.99 | 39/64 | 0.627 | 0.591 | 1.732 | 1.675 | 0.625 | 2.25 | 2.5 |
1-1/8 | 1-11/16 | 1.688 | 1.631 | 1.125 | 1.114 | 11/16 | 0.718 | 0.658 | 1.949 | 1.859 | 0.714 | 2.5 | 2.75 |
1-1/4 | 1-7/8 | 1.875 | 1.812 | 1.25 | 1.239 | 25/32 | 0.813 | 0.749 | 2.165 | 2.066 | 0.714 | 2.75 | 3 |
1-3/8 | 2-1/16 | 2.062 | 1.994 | 1.375 | 1.363 | 27/32 | 0.878 | 0.81 | 2.382 | 2.273 | 0.833 | 3 | 3.25 |
1-1/2 | 2-1/4 | 2.25 | 2.175 | 1.5 | 1.488 | 1-5/16 | 0.974 | 0.902 | 2.598 | 2.48 | 0.833 | 3.25 | 3.5 |
1-3/4 | 2-5/8 | 2.625 | 2.538 | 1.75 | 1.738 | 1-3/32 | 1.134 | 1.054 | 3.031 | 2.89 | 1 | 3.75 | 4 |
2 | 3 | 3 | 2.9 | 2 | 1.988 | 1-7/32 | 1.263 | 1.175 | 3.464 | 3.306 | 1.111 | 4.25 | 4.5 |
2-1/4 | 3-3/8 | 3.375 | 3.262 | 2.25 | 2.238 | 1-3/8 | 1.423 | 1.327 | 3.897 | 3.719 | 1.111 | 4.75 | 5 |
2-1/2 | 3-3/4 | 3.75 | 3.625 | 2.5 | 2.488 | 1-17/32 | 1.583 | 1.479 | 4.33 | 4.133 | 1.25 | 5.25 | 5.5 |
2-3/4 | 4-1/8 | 4.125 | 3.988 | 2.75 | 2.738 | 1-11/16 | 1.744 | 1.632 | 4.763 | 4.546 | 1.25 | 5.75 | 6 |
3 | 4-1/2 | 4.5 | 4.35 | 3 | 2.988 | 1-7/8 | 1.935 | 1.815 | 5.196 | 4.959 | 1.25 | 6.25 | 6.5 |
Grade | Cr | Mn | S | C | P | Si | Ni | N | Mo |
SS 304 | 18 – 20 | 2 max | 0.030 max | 0.08 max | 0.045 max | 0.75 max | 8 – 11 | – | – |
Yield Strength (0.2%Offset) | Elongation | Tensile Strength |
Psi – 30000 , MPa – 205 | 35 % | Psi – 75000 , MPa – 515 |
STANDARD | UNS | AFNOR | BS | GOST | EN | WERKSTOFF NR. | JIS |
SS 304 | S30400 | Z7CN18‐09 | 304S31 | 08Х18Н10 | X5CrNi18-10 | 1.4301 | SUS 304 |
Size (MM) | Weight per Metre | Weight per Mtr | Size (UNC) |
M2 | 0.0187 | ||
M2.5 | 0.030 | ||
M3 | 0.044 | ||
M3.5 | 0.060 | ||
M4 | 0.078 | ||
M5 | 0.124 | ||
M6 | 0.177 | 0.194 | ¼” |
M8 | 0.319 | 0.323 | 5/16” |
M10 | 0.500 | 0.469 | 3/8” |
0.650 | 7/16” | ||
M12 | 0.725 | 0.896 | ½” |
M14 | 0.970 | 1.096 | 9/16” |
M16 | 1.330 | 1.342 | 5/8” |
M18 | 1.650 | ||
M20 | 2.080 | 2.021 | ¾” |
M22 | 2.540 | 2.756 | 7/8” |
M24 | 3.000 | 3.638 | 1” |
M27 | 3.850 | 4.545 | 1 1/8” |
M30 | 4.750 | 5.718 | 1 ¼” |
M33 | 5.900 | 6.842 | 1 3/8” |
M36 | 6.900 | 8.281 | 1 ½” |
M39 | 8.200 | 9.726 | 1 5/8” |
M42 | 9.400 | 11.231 | 1 ¾” |
M45 | 11.000 | 13.038 | 1 7/8” |
M48 | 12.400 | 14.741 | 2 |
Bolt Size Inches or # |
Threads Per Inch |
Standard Dry Torque in Inch-Pounds | |||||
304 Stainless Steel |
316 Stainless Steel |
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#2 | 56 | 2.5 | 2.6 | ||||
64 | 3.0 | 3.2 | |||||
#3 | 48 | 3.9 | 4.0 | ||||
56 | 4.4 | 4.6 | |||||
#4 | 40 | 5.2 | 5.5 | ||||
48 | 6.6 | 6.9 | |||||
#5 | 40 | 7.7 | 8.1 | ||||
44 | 9.4 | 9.8 | |||||
#6 | 32 | 9.6 | 10.1 | ||||
40 | 12.1 | 12.7 | |||||
#8 | 32 | 19.8 | 20.7 | ||||
36 | 22.0 | 23.0 | |||||
#10 | 24 | 22.8 | 23.8 | ||||
32 | 31.7 | 33.1 |