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3/8 Heavy Hex Nuts (ASME B18. 2.6)
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.
82 results, (click on any line for more information)
| Buy Heavy Hex Nuts from one of our FCH Network Members | ||||||||
|---|---|---|---|---|---|---|---|---|
| Supplier | Loc | Type | Material | Finish | Size | Description | Qty | |
| BHAM | AL | Heavy Hex Nut | ASTM A563 Grade DH | Plain | 3/8-16 | 3/8-16 a563 dh hvy hex nut dom. b18.2.2 b18.2.6 | 2 |
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| Ababa | CA | Heavy Hex Nut | Steel | Zinc/Clear | 3/8-16 | 3/8-16 hvy h/n stl znc b18.2.2 b18.2.6 | 900 |
|
| Ababa | CA | Heavy Hex Nut | 316, 317, A4 Stainless | Plain | 3/8-16 | 3/8-16 hvy h/n 316 s/s b18.2.2 b18.2.6 | 12 |
|
| GLF | OH | Heavy Hex Nut | Grade 2H | Fluoropolymer-Based (Xylan, Fluorokote, Teflon) | 3/8-16 | 3/8-16 hvy hex nut a194 2h stl teflon b18.2.2 b18.2.6 () () () | 884 |
|
| GLF | OH | Heavy Hex Nut | Grade 2H | Galvanized | 3/8-16 | 3/8-16 hvy hex nut a194 2h stl hdg b18.2.2 b18.2.6 () () () | 894 |
|
| GLF | OH | Heavy Hex Nut | Grade B8M | Plain | 3/8-16 | 3/8-16 hvy hex nut a194 gr b-8m s/s b18.2.2 b18.2.6 () () () | 674 |
|
| GLF | OH | Heavy Hex Nut | Grade B8 | Plain | 3/8-16 | 3/8-16 hvy hex nut a194 gr b-8 s/s b18.2.2 b18.2.6 () () () | 1266 |
|
| GLF | OH | Heavy Hex Nut | 316, 317, A4 Stainless | Plain | 3/8-16 | 3/8-16 hvy hex nut 316 s/s b18.2.2 b18.2.6 () () () | 1238 |
|
| GLF | OH | Heavy Hex Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-16 | 3/8-16 hvy hex nut 18-8 s/s b18.2.2 b18.2.6 () () () | 382 |
|
| GLF | OH | Heavy Hex Nut | Steel | Zinc/Clear | 3/8-16 | 3/8-16 hvy hex nut stl zc b18.2.2 b18.2.6 () () () | 25 |
|
| GLF | OH | Heavy Hex Nut | Steel | Plain | 3/8-16 | 3/8-16 hvy hex nut stl pln b18.2.2 b18.2.6 () () () | 711 |
|
| GLF | OH | Heavy Hex Nut | Grade 2H | Plain | 3/8-16 | 3/8-16 hvy hex nut a194 2h stl pln b18.2.2 b18.2.6 () () () | 2221 |
|
| GLF | OH | Heavy Hex Nut | Grade 2H | Zinc/Clear | 3/8-16 | 3/8-16 hvy hex nut a194 2h stl zc b18.2.2 b18.2.6 () () () | 1000 |
|
| Irwin Ind | Ont | Heavy Hex Nut | Steel | Plain | 3/8-16 | 3/4-10 unc astm a194 2h hex nuts zinc A-194 b18.2.2 b18.2.6 | 250 |
|
| ASMC | IL | Heavy Hex Nut | Grade 2H | Plain | 3/8-16 | coarse a194/sa194 gr2h heavy hex nut med carb b18.2.2 b18.2.6 | 700 |
|
| Ababa | CA | Heavy Hex Nut | Grade 2H | Galvanized | 3/8-16 | 3/8-16 hvy h/n a194 2h per spec hdg b18.2.2 b18.2.6 | 25 |
|
| Ababa | CA | Heavy Hex Nut | Steel | Zinc/Yellow | 3/8-16 | 3/8-16 hvy h/n stl yel znc b18.2.2 b18.2.6 | 445 |
|
| JET FITTING | CA | Heavy Hex Nut | Grade A | Galvanized | 3/8-16 | 3/8-16 heavy hex nuts a563 gr a hdg 324100 b18.2.2 b18.2.6 | 1400 |
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| Standard | MA | Heavy Hex Nut | Brass | Plain | 3/8-16 | 3/8-16 heavy full nut brass b18.2.2 b18.2.6 | 12308 |
|
| Standard | MA | Heavy Hex Nut | 316, 317, A4 Stainless | Plain | 3/8-24 | 3/8-24 heavy full nut 316 stainless steel b18.2.2 b18.2.6 | 5273 |
|
| Standard | MA | Heavy Hex Nut | Silicon Bronze | Plain | 3/8-16 | 3/8-16 heavy full nut silicon bronze b18.2.2 b18.2.6 | -575 |
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| General F | MI | Heavy Hex Nut | Grade 2 | Zinc/Clear | 3/8-16 | 3/8-16 heavy hex nut grade 2 zinc b18.2.2 b18.2.6 | 42060 |
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| QFC | TX | Heavy Hex Nut | Grade 2H | Plain | 3/8-16 | 3/8-16 hvy hex nut 2h plain b18.2.2 b18.2.6 | 91 |
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| QFC | TX | Heavy Hex Nut | Steel | Plain | 3/8-16 | 3/8-16 hvy hex nut plain b18.2.2 b18.2.6 | 121 |
|
| QFC | TX | Heavy Hex Nut | Grade 2H | Galvanized | 3/8-16 | 3/8-16 heavy hex nut grade 2h galvanized b18.2.2 b18.2.6 | 13 |
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| QFC | TX | Heavy Hex Nut | Grade 2H | Galvanized | 3/8-16 | 3/8-16 heavy hex nut grade 2h galvanized b18.2.2 b18.2.6 | 1448 |
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| QFC | TX | Heavy Hex Nut | Steel | Galvanized | 3/8-16 | 3/8-16 hvy hex a563 a hdg b18.2.2 b18.2.6 | 874 |
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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 | Steel | Galvanized | 3/8-16 | 3/8-16 fin hex nut a563gra hdg dom b18.2.2 b18.2.6 | 2529 |
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| QFC | TX | Heavy Hex Nut | Steel | Galvanized | 3/8-16 | 3/8-16 fin hex nut a563gra hdg dom b18.2.2 b18.2.6 | 15 |
|
| QFC | TX | Heavy Hex Nut | ASTM A563 Grade DH | Galvanized | 3/8-16 | 3/8-16 hvy hex nut dh hdg dom b18.2.2 b18.2.6 | 84 |
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| QFC | TX | Heavy Hex Nut | ASTM A563 Grade DH | Galvanized | 3/8-16 | 3/8-16 hvy hex nut dh hdg dom b18.2.2 b18.2.6 | 5839 |
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| QFC | TX | Heavy Hex Nut | ASTM A563 Grade DH | Galvanized | 3/8-16 | 3/8-16 hvy hex nut dh hdg dom b18.2.2 b18.2.6 | 50 |
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| QFC | TX | Heavy Hex Nut | ASTM A563 Grade DH | Galvanized | 3/8-16 | 3/8-16 hvy hex nut dh hdg dom b18.2.2 b18.2.6 | 10498 |
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| QFC | TX | Heavy Hex Nut | Grade 2H | Galvanized | 3/8-16 | 3/8-16 hvy hex nut 2h hdg w/wax b18.2.2 b18.2.6 | 17 |
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| QFC | TX | Heavy Hex Nut | Grade 2H | Galvanized | 3/8-16 | 3/8-16 hvy hex nut 2h hdg w/wax b18.2.2 b18.2.6 | 2265 |
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| QFC | TX | Heavy Hex Nut | Grade 2H | Galvanized | 3/8-16 | 3/8-16 hvy hex nut 2h hdg w/wax b18.2.2 b18.2.6 | 2700 |
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| QFC | TX | Heavy Hex Nut | Steel | Zinc/Clear | 3/8-16 | 3/8-16 hvy hex nut zinc b18.2.2 b18.2.6 | 561 |
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| B & K FAST | PA | Heavy Hex Nut | Brass | Plain | 3/8-16 | 3/8-16 brass heavy hex nuts b18.2.2 b18.2.6 | 10235 |
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| B & K FAST | PA | Heavy Hex Nut | Steel | Plain | 3/8-16 | 3/8-16 heavy hex nuts plain b18.2.2 b18.2.6 | 4500 |
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| B & K FAST | PA | Heavy Hex Nut | Steel | Zinc/Clear | 3/8-16 | 3/8-16 heavy hex nuts zinc b18.2.2 b18.2.6 | 10500 |
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| B & K FAST | PA | Heavy Hex Nut | Grade B8 | Plain | 3/8-16 | 3/8-16 heavy hex nut b8 stainless b18.2.2 b18.2.6 | 302 |
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| BHAM | GA | Heavy Hex Nut | 316, 317, A4 Stainless | Plain | 3/8 | 3/8 f594g 316 ss heavy hex nuts b18.2.2 b18.2.6 | 56 |
|
| BHAM | GA | Heavy Hex Nut | Grade 2H | Plain | 3/8-16 | 3/8-16 a194 2h heavy hex nuts b18.2.2 b18.2.6 | 12 |
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| Marine Fasteners | FL | Heavy Hex Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-16 | 3/8-16 heavy hex nut s/s b18.2.2 b18.2.6 | 179319 |
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| Marine Fasteners | FL | Heavy Hex Nut | Grade B8M | Plain | 3/8-16 x 8 | 3/8-16 hvy hex nut a193 gr 8m b18.2.2 b18.2.6 | 650 |
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| Marine Fasteners | FL | Heavy Hex Nut | Silicon Bronze | Plain | 3/8-16 | 3/8-16 heavy hex nut silicon bronze 100 per small bag 5 small bags per master pack-generic brand b18.2.2 b18.2.6 | 400 |
|
| Marine Fasteners | FL | Heavy Hex Nut | Aluminum | Plain | 3/8-16 | 3/8-16 heavy hex nut aluminum b18.2.2 b18.2.6 | 7830 |
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| General F | MI | Heavy Hex Nut | Steel | Plain | 3/8-16 | 3/8-16 hvy hex nut astm a194 b18.2.2 b18.2.6 | 7400 |
|
| QFC | TX | Heavy Hex Nut | ASTM A563 Grade DH | Galvanized | 3/8-16 | 3/8-16 heavy hex nut dh hdg dom b18.2.2 b18.2.6 | 34 |
|
| QFC | TX | Heavy Hex Nut | Grade 2H | Plain | 3/8-16 | 3/8-16 hvy hex nut tapped oversize gr 2h b18.2.2 b18.2.6 | 50 |
|
| QFC | TX | Heavy Hex Nut | ASTM A563 Grade DH | Plain | 3/8-16 | 3/8-16 hvy hex nuta563 gr. dh plain b18.2.2 b18.2.6 | 60 |
|
| QFC | TX | Heavy Hex Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-16 | 3/8-16 heavy hex nut 18-8 stainless b18.2.2 b18.2.6 | 1200 |
|
| QFC | TX | Heavy Hex Nut | ASTM A563 Grade DH | Plain | 3/8-16 | 3/8-16 hvy hex nut dh plain domestic b18.2.2 b18.2.6 | 79 |
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| QFC | TX | Heavy Hex Nut | ASTM A563 Grade DH | Galvanized | 3/8-16 | 3/8-16 hvy hex nut dh mech galv domestic b18.2.2 b18.2.6 | 26 |
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| QFC | TX | Heavy Hex Nut | Steel | Galvanized | 3/8-16 | 3/8-16 hvy hex nut hdg b18.2.2 b18.2.6 | 330 |
|
| JET FITTING | CA | Heavy Hex Nut | Steel | Zinc/Clear | 3/8-16 | 3/8-16 heavy hex nut steel zinc b18.2.2 b18.2.6 | 739 |
|
| JET FITTING | CA | Heavy Hex Nut | Grade 2H | Galvanized | 3/8-16 | 3/8-16 heavy hot dip galvanized nuts structural and heavy hex nuts 2h heavy hex nut a194/sa194 hdg (inch) b18.2.2 b18.2.6 | 1300 |
|
| Wurth | Ont | Heavy Hex Nut | Grade A | Plain | 3/8-16 | nut hvy hx gra (pl) 3/8-16 b18.2.2 b18.2.6 | 1150 |
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| JET FITTING | CA | Heavy Hex Nut | Steel | Zinc/Yellow | 3/8-16 | nut hex 3/816 steel zinc plated yellow hvy b18.2.2 b18.2.6 | 1000 |
|
| THRDFAST | FL | Heavy Hex Nut | 316, 317, A4 Stainless | Plain | 3/8-16 | t-316 ss hvy hex nut domestic b18.2.2 b18.2.6 | 62 |
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| THRDFAST | FL | Heavy Hex Nut | Grade B8 | Plain | 3/8-16 | b8 ss hvy hex nut b18.2.2 b18.2.6 | 4 |
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| THRDFAST | FL | Heavy Hex Nut | Grade B8M | Plain | 3/8-16 | b8m hvy hex nut b18.2.2 b18.2.6 | 3 |
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| THRDFAST | FL | Heavy Hex Nut | Grade A | Zinc/Clear | 3/8-16 | a563 gr a hvy hex nut b18.2.2 b18.2.6 | 163 |
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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 | OK | Heavy Hex Nut | Grade A | Galvanized | 3/8-16 | a563 gr a hvy hex nut hdg b18.2.2 b18.2.6 | 55 |
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| THRDFAST | OK | Heavy Hex Nut | Grade 2H | Galvanized | 3/8-16 | a194 2h hvy hex nut hdg b18.2.2 b18.2.6 domestic | 14 |
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| THRDFAST | FL | Heavy Hex Nut | 316, 317, A4 Stainless | Plain | 3/8-16 | t-316 ss hvy hex nut b18.2.2 b18.2.6 | 50 |
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| THRDFAST | TN | Heavy Hex Nut | 300 Stainless (A1,A2, 18-8,304,310 etc.) | Plain | 3/8-16 | 18-8 ss hvy hex nut b18.2.2 b18.2.6 | 25 |
|
| THRDFAST | AL | Heavy Hex Nut | Grade B8 | Plain | 3/8-16 | b8 ss hvy hex nut domestic b18.2.2 b18.2.6 | 1 |
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| THRDFAST | AL | Heavy Hex Nut | Grade 2H | Plain | 3/8-16 | a194 2h hvy hex nut b18.2.2 b18.2.6 | 4 |
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| THRDFAST | MS | Heavy Hex Nut | Grade 2H | Plain | 3/8-16 | a194 2h hvy hex nut domestic b18.2.2 b18.2.6 | 24 |
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| THRDFAST | MS | Heavy Hex Nut | Grade A | Plain | 3/8-16 | a563 gr a hvy hex nut b18.2.2 b18.2.6 | 1,500 |
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| THRDFAST | MS | Heavy Hex Nut | 316, 317, A4 Stainless | Plain | 3/8-16 | t-316 ss hvy hex nut b18.2.2 b18.2.6 | 84 |
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| KBS | TN | Heavy Hex Nut | Grade 2H | Plain | 3/8-16 | 3/8-16 a194 2h heavy hex nut b18.2.2 b18.2.6 | 3,726 |
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| THRDFAST | OK | Heavy Hex Nut | Grade 2H | Galvanized | 3/8-16 | a194 2h hvy hex nut hdg b18.2.2 b18.2.6 | 1 |
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| THRDFAST | MS | Heavy Hex Nut | Grade 2H | Fluoropolymer-Based (Xylan, Fluorokote, Teflon) | 3/8-16 | a194 2h hvy hex nut teflon blue b18.2.2 b18.2.6 | 414 |
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| THRDFAST | OK | Heavy Hex Nut | Grade 2H | Galvanized | 3/8-16 | a194 2h hvy hex nut mech b18.2.2 b18.2.6 | 2 |
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| THRDFAST | AL | Heavy Hex Nut | Grade 2H | Zinc/Clear | 3/8-16 | a194 2h hvy hex nut b18.2.2 b18.2.6 | 3 |
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| WSB | KY | Heavy Hex Nut | Grade 2H | Galvanized | 3/8-16 | nut heavy hex gr2h (hdg) 3/8-16 b18.2.2 b18.2.6 | 793 |
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| Coburn Myers Fastening Systems | PA | Heavy Hex Nut | Steel | Plain | 3/8-24 | hvy hex nut steel plain b18.2.2 b18.2.6 | 63500 |
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| All Size | TX | Heavy Hex Nut | Grade 2H | Zinc/Clear | 3/8-16 | 3/8-16 2h heavy hex nut zinc b18.2.2 b18.2.6 | 1,387 |
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