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Heavy Hex Nuts, ASTM A563 Grade DH
Heavy Hex Nuts are larger and thicker than standard (finished) hex nuts.The heavy hex pattern is typically used for large diameter and high strength bolts, and with certain high-strength grades of steel can be used with structural bolts in structural applications.
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| Buy Heavy Hex Nuts from one of our FCH Network Members | ||||||||
|---|---|---|---|---|---|---|---|---|
| Supplier | Loc | Type | Material | Finish | Size | Description | Qty | |
| Jackson | MS | Heavy Hex Nut | ASTM A563 Grade DH | Galvanized | 3/4-10 nc heavy hex nut dh hot dip galvanized domestic | 225 |
| |
| TownCountry | AR | Heavy Hex Nut | ASTM A563 Grade DH | Galvanized | 5/8-11 | heavy hex nut dh/2h hot dip | 2049 |
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| TownCountry | AR | Heavy Hex Nut | ASTM A563 Grade DH | Galvanized | 7/8-9 | heavy hex nut dh hot dip | 76 |
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| Jackson | MS | Heavy Hex Nut | ASTM A563 Grade DH | Plain | 3/4-10 | 3/4-10 nc grade dh heavy hex nut north american plain finish | 297 |
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| SunPack | FL | Heavy Hex Nut | ASTM A563 Grade DH | Plain | 7/8-9 | 7/8-9 a563 dh hvy hex nut plain domestic | 500 |
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| SunPack | FL | Heavy Hex Nut | ASTM A563 Grade DH | Galvanized | 5/8-11 | 5/8-11 a563 grade dh hvy hex nut hdg domestic | 492 |
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| SunPack | FL | Heavy Hex Nut | ASTM A563 Grade DH | Galvanized | 3/4-10 | 3/4-10 a563 dh hvy hex nut hdg | 243 |
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| SunPack | FL | Heavy Hex Nut | ASTM A563 Grade DH | Galvanized | 1-8 | 1-8 a563 grade dh hvy hex nut hdg domestic | 176 |
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| SunPack | FL | Heavy Hex Nut | ASTM A563 Grade DH | Galvanized | 1/2-13 | 1/2-13 a563 grade dh hvy hex nut hdg domestic | 2,872 |
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| SunPack | FL | Heavy Hex Nut | ASTM A563 Grade DH | Galvanized | 5/8-11 | 5/8-11 a563 dh hvy hex nut hdg | 195 |
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| SunPack | FL | Heavy Hex Nut | ASTM A563 Grade DH | Plain | 1 3/4-5 | 1-3/4-5 a563 dh hvy hex nut plain domestic | 26 |
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| SunPack | FL | Heavy Hex Nut | ASTM A563 Grade DH | Zinc/Clear | 7/8-9 | 7/8-9 a563 dh hvy hex nut zinc domestic | 6 |
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| SunPack | FL | Heavy Hex Nut | ASTM A563 Grade DH | Galvanized | 1 1/8-7 | 1-1/8-7 a563 dh hvy hex nut hdg | 65 |
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| YANKEE | NH | Heavy Hex Nut | ASTM A563 Grade DH | Galvanized | 3/4-10 | heavy hex nut astm a563 grade dh hot-dipped | 108 |
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| Century | FL | Heavy Hex Nut | ASTM A563 Grade DH | Galvanized | 7/8-9 | 7/8-9 hvy hex nut a563 grd dh galv | 130 |
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| NAPPCO | TX | Heavy Hex Nut | ASTM A563 Grade DH | Plain | 7/8-9 | hvy hex nut a563 gr dh 7/8-9 (160-NUTS (STANDARD)) (160-NUTS (STANDARD)) (160-NUTS (STANDARD)) (160-NUTS (STANDARD)) (160-NUTS (STANDARD)) (160-NUTS (STANDARD)) (160-NUTS (STANDARD)) (160-NUTS (STANDARD)) (160-NUTS (STANDARD)) (160-NUTS (STANDARD)) (160-NUTS (STANDARD)) (160-NUTS (STANDARD)) (160-NUTS (STANDARD)) (160-NUTS (STANDARD)) (160-NUTS (STANDARD)) (160-NUTS (STANDARD)) (160-NUTS (STANDARD)) (160-NUTS (STANDARD)) (160-NUTS (STANDARD)) | 39 |
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| NAPPCO | TX | Heavy Hex Nut | ASTM A563 Grade DH | Galvanized | 5/8-11 | 5/8-11 stl hvy hex nut dh hdg (162-NUTS (SPECIAL)) (162-NUTS (SPECIAL)) (162-NUTS (SPECIAL)) (162-NUTS (SPECIAL)) (162-NUTS (SPECIAL)) (162-NUTS (SPECIAL)) (162-NUTS (SPECIAL)) (162-NUTS (SPECIAL)) (162-NUTS (SPECIAL)) (162-NUTS (SPECIAL)) (162-NUTS (SPECIAL)) (162-NUTS (SPECIAL)) (162-NUTS (SPECIAL)) (162-NUTS (SPECIAL)) (162-NUTS (SPECIAL)) (162-NUTS (SPECIAL)) (162-NUTS (SPECIAL)) (162-NUTS (SPECIAL)) (162-NUTS (SPECIAL)) | 50 |
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| CIF | IL | Heavy Hex Nut | ASTM A563 Grade DH | Plain | 3/4-10 x 3 | 3/4-10 heavy hex nut dh3 plain (144) (144) (144) () | 144 |
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| CIF | IL | Heavy Hex Nut | ASTM A563 Grade DH | Galvanized | 5/8-11 | 5/8-11 heavy hex nut a563 dh hot dip galvanized waxed blue (250) (250) (250) () | 250 |
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| CIF | IL | Heavy Hex Nut | ASTM A563 Grade DH | Galvanized | 1/2-13 | 1/2-13 heavy hex nut a563 dh hot dip galvanized waxed blue (483) (483) (485) () | 485 |
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| CIF | IL | Heavy Hex Nut | ASTM A563 Grade DH | Plain | 7/8-9 x 3 | 7/8-9 heavy hex nut dh3 plain (1204) (1204) (1204) () | 1204 |
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| ASMC | IL | Heavy Hex Nut | ASTM A563 Grade DH | Galvanized | 5/8-11 | 5/8-11 coarse a563 grdh heavy hex nut med carb hdg / wax / blue dye b18.2.2 b18.2.6 | 59 |
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| GLF | OH | Heavy Hex Nut | ASTM A563 Grade DH | Galvanized | 1 1/2-6 | 1-1/2-6 hvy hex nut a563 gr dh stl hdg b18.2.2 b18.2.6 () () | 18 |
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| GLF | OH | Heavy Hex Nut | ASTM A563 Grade DH | Galvanized | 1/2-13 | 1/2-13 hvy hex nut a563dh stl hdg b18.2.2 b18.2.6 () () | 247 |
|
| GLF | OH | Heavy Hex Nut | ASTM A563 Grade DH | Galvanized | 1 1/8-7 | 1-1/8-7 hvy hex nut a563 gr dh stl hdg b18.2.2 b18.2.6 () () | 297 |
|
| GLF | OH | Heavy Hex Nut | ASTM A563 Grade DH | Galvanized | 1 1/4-7 | 1-1/4-7 hvy hex nut a563 gr dh stl hdg b18.2.2 b18.2.6 () () | 62 |
|
| GLF | OH | Heavy Hex Nut | ASTM A563 Grade DH | Plain | 1-8 | 1-8 hvy hex nut a563 gr dh stl pln b18.2.2 b18.2.6 () () | 472 |
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| GLF | OH | Heavy Hex Nut | ASTM A563 Grade DH | Galvanized | 7/8-9 | 7/8-9 hvy hex nut a563dh stl hdg b18.2.2 b18.2.6 () () | 77 |
|
| GLF | OH | Heavy Hex Nut | ASTM A563 Grade DH | Galvanized | 1 3/4-5 | 1 3/4-5 a563 heavy hex nut grade dh coars hdg/wax/blue dye b18.2.2 b18.2.6 () () | 16 |
|
| GLF | OH | Heavy Hex Nut | ASTM A563 Grade DH | Plain | 1/2-13 | 1/2-13 hvy hex nut a563 gr dh stl pln b18.2.2 b18.2.6 () () | 1572 |
|
| GLF | OH | Heavy Hex Nut | ASTM A563 Grade DH | Galvanized | 3/4-10 | 3/4-10 hvy hex nut a563 gr dh stl hdg b18.2.2 b18.2.6 () () | 456 |
|
| GLF | OH | Heavy Hex Nut | ASTM A563 Grade DH | Plain | 3/4-10 | 3/4-10 hvy hex nut a563 gr dh stl pln b18.2.2 b18.2.6 () () | 31078 |
|
| GLF | OH | Heavy Hex Nut | ASTM A563 Grade DH | Galvanized | 5/8-11 | 5/8-11 hvy hex nut a563 cl dh stl hdg b18.2.2 b18.2.6 () () | 1612 |
|
| GLF | OH | Heavy Hex Nut | ASTM A563 Grade DH | Plain | 5/8-11 | 5/8-11 hvy hex nut a563 gr dh stl pln b18.2.2 b18.2.6 () () | 36 |
|
| GLF | OH | Heavy Hex Nut | ASTM A563 Grade DH | Plain | 1 1/4-7 | 1-1/4-7 hvy hex nut a563 gr dh stl pln b18.2.2 b18.2.6 () () | 45 |
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| Ababa | CA | Heavy Hex Nut | ASTM A563 Grade DH | Galvanized | 1/2-13 | 1/2-13 hvy h/n domestic astm a563 dh per spec hdg b18.2.2 b18.2.6 | 18 |
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| Ababa | CA | Heavy Hex Nut | ASTM A563 Grade DH | Galvanized | 5/8-11 | 5/8-11 hvy h/n domestic astm a563 dh per spec hdg b18.2.2 b18.2.6 | 13 |
|
| Ababa | CA | Heavy Hex Nut | ASTM A563 Grade DH | Galvanized | 3/4-10 | 3/4-10 hvy h/n domestic astm a563 dh per spec hdg b18.2.2 b18.2.6 | 14 |
|
| Ababa | CA | Heavy Hex Nut | ASTM A563 Grade DH | Galvanized | 7/8-9 | 7/8-9 hvy h/n domestic astm a563 dh per spec hdg b18.2.2 b18.2.6 | 30 |
|
| Ababa | CA | Heavy Hex Nut | ASTM A563 Grade DH | Plain | 7/8-9 | 7/8-9 hvy h/n domestic astm a563 dh per spec pln b18.2.2 b18.2.6 | 2 |
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| Endries | WI | Heavy Hex Nut | ASTM A563 Grade DH | Plain | 3/4-10 | 3/4-10 a563 grade dh heavy hex nut plain | 250 |
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| ACCURATE | IL | Heavy Hex Nut | ASTM A563 Grade DH | Galvanized | 1 1/4-7 | heavy hex nuts grade dh astm a563 hot dip | 30 |
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| ACCURATE | IL | Heavy Hex Nut | ASTM A563 Grade DH | Galvanized | 1 1/2-6 | heavy hex nut a563dh hot dip | 10 |
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| ACCURATE | IL | Heavy Hex Nut | ASTM A563 Grade DH | Plain | 1 1/4-7 | heavy hex nuts grade dh astm a563 | 13 |
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| Express | CA | Heavy Hex Nut | ASTM A563 Grade DH | Plain | 7/8-9 | 7/8-9 hex nut a563 (dh) plain | 100 |
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| Express | CA | Heavy Hex Nut | ASTM A563 Grade DH | Plain | 3/4-10 | 3/4-10 heavy hex nut dh (a563) plain | 19 |
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| Express | CA | Heavy Hex Nut | ASTM A563 Grade DH | Plain | 1-8 | 1-8 heavy hex nut a563 (dh) | 81 |
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| Express | CA | Heavy Hex Nut | ASTM A563 Grade DH | Galvanized | 5/8-11 | 5/8-11 galv domestic hex nut a563 (dh) | 62 |
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| Express | CA | Heavy Hex Nut | ASTM A563 Grade DH | Plain | 1/2-13 | 1/2-13 heavy hex nut dh (a563) plain | 560 |
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| MAINSOURC | NH | Heavy Hex Nut | ASTM A563 Grade DH | Galvanized | 1 1/8-7 | 1 1/8-7 heavy hex nut a563 dh stl hdg | 21 |
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| WDMB | IA | Heavy Hex Nut | ASTM A563 Grade DH | Galvanized | 1-8 | nut heavy hex dh (hdg) 1-8 (W020) | 420 |
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| WDMB | IA | Heavy Hex Nut | ASTM A563 Grade DH | Galvanized | 3/4-10 | nut heavy hex dh (hdg) 3/4-10 (W020) | 564 |
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| SunPack | FL | Heavy Hex Nut | ASTM A563 Grade DH | Galvanized | 1-8 | 1-8 a563 grade dh hvy hex nut hdg domestic | 176 |
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| SunPack | FL | Heavy Hex Nut | ASTM A563 Grade DH | Galvanized | 5/8-11 | 5/8-11 a563 grade dh hvy hex nut hdg domestic | 940 |
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| QFC | TX | Heavy Hex Nut | ASTM A563 Grade DH | Plain | 1-8 x 3 | 1-8 hvy hex nut a563 dh3 b18.2.2 b18.2.6 | 4750 |
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| QFC | TX | Heavy Hex Nut | ASTM A563 Grade DH | Plain | 1 3/8-6 | 1 3/8-6 hvy hex nut dh plain b18.2.2 b18.2.6 | 100 |
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| QFC | TX | Heavy Hex Nut | ASTM A563 Grade DH | Galvanized | 1/4-20 | 1/4-20 hex nut a563 dh hdg domestic b18.2.2 b18.2.6 | 83 |
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| QFC | TX | Heavy Hex Nut | ASTM A563 Grade DH | Plain | 3/8-16 | 3/8-16 hvy hex nut a563 gr. dh plain tapped oversize b18.2.2 b18.2.6 | 15 |
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| QFC | TX | Heavy Hex Nut | ASTM A563 Grade DH | Plain | 1/2-13 | 1/2-13 hvy hex nut a563 gr. dh plain b18.2.2 b18.2.6 | 100 |
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| QFC | TX | Heavy Hex Nut | ASTM A563 Grade DH | Plain | 1/2-13 | 1/2-13 hvy hex nut a563 gr. dh plain b18.2.2 b18.2.6 | 1251 |
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| QFC | TX | Heavy Hex Nut | ASTM A563 Grade DH | Galvanized | 1/2-13 | 1/2-13 hvy hex nut a563 gr. dh hdg dom b18.2.2 b18.2.6 | 3220 |
|
| QFC | TX | Heavy Hex Nut | ASTM A563 Grade DH | Galvanized | 1/2-13 | 1/2-13 hvy hex nut a563 gr. dh hdg imp b18.2.2 b18.2.6 | 5228 |
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| QFC | TX | Heavy Hex Nut | ASTM A563 Grade DH | Plain | 1/2-13 | 1/2-13 hvy hex nut tapped oversize gr.dh b18.2.2 b18.2.6 | 3069 |
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| QFC | TX | Heavy Hex Nut | ASTM A563 Grade DH | Plain | 1/2-13 | 1/2-13 hvy hex nut a563 dh t/o domestic b18.2.2 b18.2.6 | 34 |
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| QFC | TX | Heavy Hex Nut | ASTM A563 Grade DH | Plain | 1/2-13 | 1/2-13 hvy hex nut a563 dh t/o domestic b18.2.2 b18.2.6 | 92 |
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| QFC | TX | Heavy Hex Nut | ASTM A563 Grade DH | Plain | 1/2-13 | 1/2-13 hvy hex nut a563 dh t/o domestic b18.2.2 b18.2.6 | 100 |
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| QFC | TX | Heavy Hex Nut | ASTM A563 Grade DH | Plain | 5/8-11 x 3 | 5/8-11 hvy hex nut a563 dh3 b18.2.2 b18.2.6 | 1350 |
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| QFC | TX | Heavy Hex Nut | ASTM A563 Grade DH | Galvanized | 5/8-11 | 5/8-11 hvy hex nut a563 gr. dh hdg dom b18.2.2 b18.2.6 | 914 |
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| QFC | TX | Heavy Hex Nut | ASTM A563 Grade DH | Plain | 5/8-11 | 5/8-11 hvy hex nut a563 gr. dh t/o b18.2.2 b18.2.6 | 919 |
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| QFC | TX | Heavy Hex Nut | ASTM A563 Grade DH | Plain | 5/8-11 | 5/8-11 hvy hex nut a563 gr. dh t/o dom b18.2.2 b18.2.6 | 210 |
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| QFC | TX | Heavy Hex Nut | ASTM A563 Grade DH | Plain | 5/8-11 | 5/8-11 hvy hex nut a563 gr. dh t/o dom b18.2.2 b18.2.6 | 1494 |
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| QFC | TX | Heavy Hex Nut | ASTM A563 Grade DH | Plain | 5/8-11 | 5/8-11 hvy hex nut a563 gr. dh t/o dom b18.2.2 b18.2.6 | 17 |
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| QFC | TX | Heavy Hex Nut | ASTM A563 Grade DH | Plain | 3/4-10 x 3 | 3/4-10 heavy hex nut a563 dh3 b18.2.2 b18.2.6 | 13734 |
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| QFC | TX | Heavy Hex Nut | ASTM A563 Grade DH | Plain | 3/4-10 x 3 | 3/4-10 heavy hex nut a563 dh3 b18.2.2 b18.2.6 | 1826 |
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| SIS | AZ | Heavy Hex Nut | ASTM A563 Grade DH | Galvanized | 3/4-10 | 3/4-10 heavy hex structural nut a563 dh hot dip galvanized waxed | 181 |
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| SIS | AZ | Heavy Hex Nut | ASTM A563 Grade DH | Galvanized | 1/2-13 | 1/2-13 heavy hex structrual nut a563 dh hot dip galvanized | 998 |
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| B & K FAST | PA | Heavy Hex Nut | ASTM A563 Grade DH | Plain | 3/4-10 | 3/4-10 dh heavy hex nuts blue b18.2.2 b18.2.6 | 628 |
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| B & K FAST | PA | Heavy Hex Nut | ASTM A563 Grade DH | Galvanized | 5/8-11 | 5/8-11 dh heavy hex nut galv b18.2.2 b18.2.6 | 2 |
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| B & K FAST | PA | Heavy Hex Nut | ASTM A563 Grade DH | Galvanized | 1/2-13 | 1/2-13 dh heavy hex nuts galv blue domestic b18.2.2 b18.2.6 | 775 |
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| B & K FAST | PA | Heavy Hex Nut | ASTM A563 Grade DH | Plain | 1/2-13 | 1/2-13 dh hvy hex nut plain b18.2.2 b18.2.6 | 4962 |
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| B & K FAST | PA | Heavy Hex Nut | ASTM A563 Grade DH | Plain | 5/8-11 | 5/8-11 dh heavy hex nuts plain b18.2.2 b18.2.6 | 27 |
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| B & K FAST | PA | Heavy Hex Nut | ASTM A563 Grade DH | Galvanized | 3/4-10 | 3/4-10 dh heavy hex nuts galv b18.2.2 b18.2.6 | 82 |
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| B & K FAST | PA | Heavy Hex Nut | ASTM A563 Grade DH | Plain | 3/4-10 | 3/4-10 dh heavy hex nuts plain b18.2.2 b18.2.6 | 246 |
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| B & K FAST | PA | Heavy Hex Nut | ASTM A563 Grade DH | Galvanized | 7/8-9 | 7/8-9 dh heavy hex nuts galv b18.2.2 b18.2.6 | 77 |
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| B & K FAST | PA | Heavy Hex Nut | ASTM A563 Grade DH | Galvanized | 7/8-9 | 7/8-9 dh heavy hex nuts galv domestic b18.2.2 b18.2.6 | 11 |
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| B & K FAST | PA | Heavy Hex Nut | ASTM A563 Grade DH | Plain | 7/8-9 | 7/8-9 dh heavy hex nuts plain b18.2.2 b18.2.6 | 462 |
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| B & K FAST | PA | Heavy Hex Nut | ASTM A563 Grade DH | Galvanized | 1-8 | 1-8 dh heavy hex nuts galv b18.2.2 b18.2.6 | 6 |
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| B & K FAST | PA | Heavy Hex Nut | ASTM A563 Grade DH | Galvanized | 1-8 | 1-8 dh heavy hex nuts galv domestic b18.2.2 b18.2.6 | 743 |
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| B & K FAST | PA | Heavy Hex Nut | ASTM A563 Grade DH | Plain | 1-8 | 1-8 dh heavy hex nuts plain domestic b18.2.2 b18.2.6 | 451 |
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| B & K FAST | PA | Heavy Hex Nut | ASTM A563 Grade DH | Zinc/Clear | 1-8 | 1-8 dh heavy hex nuts zinc domestic b18.2.2 b18.2.6 | 3 |
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| B & K FAST | PA | Heavy Hex Nut | ASTM A563 Grade DH | Galvanized | 1 1/8-7 | 1 1/8-7 dh heavy hex nuts galv b18.2.2 b18.2.6 | 40 |
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| B & K FAST | PA | Heavy Hex Nut | ASTM A563 Grade DH | Plain | 1 1/8-7 | 1 1/8-7 dh heavy hex nuts plain domestic b18.2.2 b18.2.6 | 24 |
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| B & K FAST | PA | Heavy Hex Nut | ASTM A563 Grade DH | Zinc/Clear | 1 1/8-7 | 1 1/8-7 dh heavy hex nuts zinc b18.2.2 b18.2.6 | 295 |
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| B & K FAST | PA | Heavy Hex Nut | ASTM A563 Grade DH | Plain | 1 1/4-7 | 1 1/4-7 dh heavy hex nuts plain b18.2.2 b18.2.6 | 1 |
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| B & K FAST | PA | Heavy Hex Nut | ASTM A563 Grade DH | Galvanized | 1 1/2-6 | 1 1/2-6 dh heavy hex nuts galv b18.2.2 b18.2.6 | 1 |
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| B & K FAST | PA | Heavy Hex Nut | ASTM A563 Grade DH | Plain | 1 1/8-7 | 1 1/8-7 hvy hex nuts dh pn b18.2.2 b18.2.6 | 700 |
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| ACF | CA | Heavy Hex Nut | ASTM A563 Grade DH | Galvanized | 3/4-10 | 3/4-10 heavy hex nut a563 grade dh hot dip galvanized blue | 52 |
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| JET FITTING | CA | Heavy Hex Nut | ASTM A563 Grade DH | Plain | 1-8 | 1-8 heavy hex structural nuts medium carbon steel grade-dh plain made in usa a563 b18.2.2 b18.2.6 | 425 |
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| CNB | IL | Heavy Hex Nut | ASTM A563 Grade DH | Galvanized | 7/8-9 563 | 7/8-9 a563 dh structural nut hot dip . | 198 |
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| CNB | IL | Heavy Hex Nut | ASTM A563 Grade DH | Plain | 1 3/8-6 unc-2b hex nut astm a563 dh domestic mltd & mfg | 92 |
| |
| Empire | WA | Heavy Hex Nut | ASTM A563 Grade DH | Galvanized | 3/8-16 a563 dh heavy hex nut hdg-usa made & melt certs required | 500 |
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| THRDFAST | FL | Heavy Hex Nut | ASTM A563 Grade DH | Galvanized | 1-8 | gr dh hvy hex nut mech b18.2.2 b18.2.6 domestic | 215 |
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| THRDFAST | FL | Heavy Hex Nut | ASTM A563 Grade DH | Plain | 1 1/4-7 | gr dh hvy hex nut b18.2.2 b18.2.6 | 42 |
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| THRDFAST | FL | Heavy Hex Nut | ASTM A563 Grade DH | Plain | 1-8 | gr dh type-3 hvy hex nut b18.2.2 b18.2.6 | 1 |
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| THRDFAST | FL | Heavy Hex Nut | ASTM A563 Grade DH | Plain | 1 1/8-7 | gr dh hvy hex nut domestic b18.2.2 b18.2.6 | 89 |
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| THRDFAST | FL | Heavy Hex Nut | ASTM A563 Grade DH | Galvanized | 1 1/4-7 | a563 gr dh hvy hex nut hdg b18.2.2 b18.2.6 domestic | 115 |
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| THRDFAST | FL | Heavy Hex Nut | ASTM A563 Grade DH | Galvanized | 1/2-13 | gr dh hvy hex nut mech b18.2.2 b18.2.6 | 32 |
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| THRDFAST | FL | Heavy Hex Nut | ASTM A563 Grade DH | Galvanized | 3/8-16 | a563 gr dh hvy hex nut hdg b18.2.2 b18.2.6 | 4 |
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| THRDFAST | FL | Heavy Hex Nut | ASTM A563 Grade DH | Galvanized | 1 3/8-6 | a563 gr dh hvy hex nut hdg b18.2.2 b18.2.6 | 1 |
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| THRDFAST | FL | Heavy Hex Nut | ASTM A563 Grade DH | Plain | 1-8 | gr dh hvy hex nut domestic b18.2.2 b18.2.6 | 3 |
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| THRDFAST | OK | Heavy Hex Nut | ASTM A563 Grade DH | Galvanized | 5/8-11 | gr dh hvy hex nut mech b18.2.2 b18.2.6 | 3,525 |
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| THRDFAST | OK | Heavy Hex Nut | ASTM A563 Grade DH | Galvanized | 3/4-10 | gr dh hvy hex nut mech b18.2.2 b18.2.6 | 1,315 |
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| THRDFAST | OK | Heavy Hex Nut | ASTM A563 Grade DH | Plain | 1-8 | hvy a563 dh nut-ifc-hdg b18.2.2 b18.2.6 | 103 |
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| THRDFAST | OK | Heavy Hex Nut | ASTM A563 Grade DH | Galvanized | 1 3/8-6 | a563 gr dh hvy hex nut hdg b18.2.2 b18.2.6 | 2 |
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| THRDFAST | OK | Heavy Hex Nut | ASTM A563 Grade DH | Plain | 1-8 | gr dh hvy hex nut domestic b18.2.2 b18.2.6 | 1 |
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| THRDFAST | OK | Heavy Hex Nut | ASTM A563 Grade DH | Zinc/Clear | 5/8-11 | gr dh hvy hex nut domestic b18.2.2 b18.2.6 | 5 |
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| THRDFAST | FL | Heavy Hex Nut | ASTM A563 Grade DH | Galvanized | 3/4-10 | a563 gr dh hvy hex nut hdg b18.2.2 b18.2.6 domestic | 20 |
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| THRDFAST | FL | Heavy Hex Nut | ASTM A563 Grade DH | Galvanized | 1-8 | a563 gr dh hvy hex nut hdg b18.2.2 b18.2.6 domestic | 9 |
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| THRDFAST | TN | Heavy Hex Nut | ASTM A563 Grade DH | Plain | 7/8-9 | gr dh hvy hex nut b18.2.2 b18.2.6 | 8 |
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| Valley Nu | WA | Heavy Hex Nut | ASTM A563 Grade DH | Galvanized | 1 1/4-7 | grdh hvy hex nut hdg usa | 30 |
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| Valley Nu | WA | Heavy Hex Nut | ASTM A563 Grade DH | Galvanized | 1 1/2-6 | grdh hvy hex nut hdg usa | 4 |
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| Valley Nu | WA | Heavy Hex Nut | ASTM A563 Grade DH | Plain | 1 3/8-6 | grdh hvy hex nut pl usa | 2 |
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| Valley Nu | WA | Heavy Hex Nut | ASTM A563 Grade DH | Plain | 3/4-10 | a563 dh type 3 hvy hex nut usa | 6 |
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| Lightning | LA | Heavy Hex Nut | ASTM A563 Grade DH | Plain | 5/8-11 astm a563 grade dh heavy hex nut | 165 |
| |
| Lightning | LA | Heavy Hex Nut | ASTM A563 Grade DH | Plain | 1-8 astm a563 grade dh heavy hex nut | 76 |
| |
| Lightning | LA | Heavy Hex Nut | ASTM A563 Grade DH | Plain | 3/4-10 astm a563 grade dh heavy hex nut | 160 |
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