FCH News

Heavy Hex Nuts, 300 Stainless (A1,A2, 18-8,304,310 etc.) (ASME B18. 2.2)

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.

134 results, (click on any line for more information)

Buy Heavy Hex Nuts from one of our FCH Network Members
SupplierLocTypeMaterialFinishSizeDescriptionQty 
BHAMALHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2-13 x 81/2-13 hvy hex nut a194-8m s/s b18.2.2 b18.2.626
    Contact_Supplier
GLFOHHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain7/8-97/8-9 hvy hex nut 18-8 s/s b18.2.2 b18.2.6 () () ()97
    Contact_Supplier
GLFOHHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1-81-8 hvy hex nut 18-8 s/s b18.2.2 b18.2.6 () () ()10
    Contact_Supplier
GLFOHHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-163/8-16 hvy hex nut 18-8 s/s b18.2.2 b18.2.6 () () ()88
    Contact_Supplier
GLFOHHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-185/16-18 hvy hex nut 18-8 s/s b18.2.2 b18.2.6 () () ()160
    Contact_Supplier
GLFOHHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-115/8-11 hvy hex nut 18-8 s/s b18.2.2 b18.2.6 () () ()2
    Contact_Supplier
GLFOHHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-201/4-20 hvy hex nut 18-8 s/s b18.2.2 b18.2.6 () () ()45
    Contact_Supplier
GLFOHHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain7/16-147/16-14 hvy hex nut 18-8 s/s b18.2.2 b18.2.6 () () ()200
    Contact_Supplier
BHAMALHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1 1/8-71 1/8-7 hvy hex nut 300 ser ss b18.2.2 b18.2.6100
    Contact_Supplier
BHAMALHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-201/4-20 hvy hex nut 300 ser ss b18.2.2 b18.2.62500
    Contact_Supplier
AbabaCAHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1-81-8 hvy h/n s/s b18.2.2 b18.2.650
    Contact_Supplier
AbabaCAHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1 1/2-61 1/2-6 hvy h/n s/s b18.2.2 b18.2.612
    Contact_Supplier
AbabaCAHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-201/4-20 hvy h/n s/s b18.2.2 b18.2.6200
    Contact_Supplier
AbabaCAHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-185/16-18 hvy h/n s/s b18.2.2 b18.2.6312
    Contact_Supplier
AbabaCAHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2-131/2-13 hvy h/n s/s b18.2.2 b18.2.6103
    Contact_Supplier
AbabaCAHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-115/8-11 hvy h/n s/s b18.2.2 b18.2.620
    Contact_Supplier
AbabaCAHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/4-103/4-10 hvy h/n s/s b18.2.2 b18.2.6100
    Contact_Supplier
AbabaCAHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain7/8-97/8-9 hvy h/n s/s b18.2.2 b18.2.64
    Contact_Supplier
ASMCILHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2-13coarse heavy hex nut ss18-8 b18.2.250
    Contact_Supplier
StandardMAHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1-81-8 heavy full nut 18-8 stainless steel b18.2.2 b18.2.62338
    Contact_Supplier
StandardMAHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1 1/4-71-1/4-7 heavy full nut 18-8 stainless steel b18.2.2 b18.2.6455
    Contact_Supplier
StandardMAHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain7/8-97/8-9 heavy full nut 18-8 stainless steel b18.2.2 b18.2.62438
    Contact_Supplier
StandardMAHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1 1/2-61-1/2-6 heavy full nut 18-8 stainless steel b18.2.2 b18.2.6174
    Contact_Supplier
StandardMAHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1 3/4-51-3/4-5 heavy full nut 18-8 stainless steel b18.2.2 b18.2.6137
    Contact_Supplier
StandardMAHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1 1/8-71-1/8-7 heavy full nut 18-8 stainless steel b18.2.2 b18.2.6274
    Contact_Supplier
StandardMAHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2-131/2-13 heavy full nut 18-8 stainless steel b18.2.2 b18.2.62133
    Contact_Supplier
StandardMAHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/4-103/4-10 heavy full nut 18-8 stainless steel b18.2.2 b18.2.610133
    Contact_Supplier
StandardMAHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain7/16-147/16-14 heavy full nut 18-8 stainless steel b18.2.2 b18.2.63765
    Contact_Supplier
StandardMAHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-201/4-20 heavy full nut 18-8 stainless steel b18.2.2 b18.2.62091
    Contact_Supplier
QFCTXHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2-131/2-13 heavy hex nut 18-8 s/s b18.2.2 b18.2.61465
    Contact_Supplier
QFCTXHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2-131/2-13 heavy hex nut 18-8 s/s b18.2.2 b18.2.6884
    Contact_Supplier
QFCTXHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-115/8-11 heavy hex nut 304 18-8 304 steel b18.2.2 b18.2.62919
    Contact_Supplier
QFCTXHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-115/8-11 heavy hex nut 304 18-8 304 steel b18.2.2 b18.2.650
    Contact_Supplier
QFCTXHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/4-103/4-10 heavy hex nut 18-8 s/s b18.2.2 b18.2.6438
    Contact_Supplier
QFCTXHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/4-103/4-10 heavy hex nut 18-8 s/s b18.2.2 b18.2.6250
    Contact_Supplier
QFCTXHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2-131/2-13 hvy hex nut 18-8 b18.2.2 b18.2.692
    Contact_Supplier
QFCTXHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2-131/2-13 hvy hex nut 18-8 b18.2.2 b18.2.6351
    Contact_Supplier
QFCTXHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2-131/2-13 hvy hex nut 18-8 b18.2.2 b18.2.627
    Contact_Supplier
QFCTXHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-115/8-11 hvy hex nut 18-8 b18.2.2 b18.2.6250
    Contact_Supplier
QFCTXHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/4-103/4-10 hvy hex nut 18-8 b18.2.2 b18.2.6124
    Contact_Supplier
QFCTXHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/4-103/4-10 hvy hex nut 18-8 b18.2.2 b18.2.6354
    Contact_Supplier
QFCTXHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/4-103/4-10 hvy hex nut 18-8 b18.2.2 b18.2.6308
    Contact_Supplier
QFCTXHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain7/8-97/8-9 hvy hex nut 18-8 b18.2.2 b18.2.62
    Contact_Supplier
B & K FASTPAHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-201/4-20 heavy hex nuts 18-8 stainless b18.2.2 b18.2.64741
    Contact_Supplier
B & K FASTPAHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2-131/2-13 heavy hex nuts 18-8 stainless b18.2.2 b18.2.650
    Contact_Supplier
B & K FASTPAHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-115/8-11 heavy hex nuts 18-8 stainless b18.2.2 b18.2.62139
    Contact_Supplier
B & K FASTPAHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-115/8-11 heavy hex nuts 304 stainless b18.2.2 b18.2.628
    Contact_Supplier
B & K FASTPAHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain7/8-97/8-9 heavy hex nuts 18-8 stainless b18.2.2 b18.2.6172
    Contact_Supplier
B & K FASTPAHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1 1/4-71 1/4-7 heavy hex nuts 18-8 stainless b18.2.2 b18.2.68
    Contact_Supplier
B & K FASTPAHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1 1/2-61 1/2-6 heavy hex nuts stainless 18-8 b18.2.2 b18.2.67
    Contact_Supplier
BHAMGAHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain11 310 ss heavy hex nuts b18.2.2 b18.2.618
    Contact_Supplier
BHAMGAHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain11 310 ss heavy hex nuts b18.2.2 b18.2.611
    Contact_Supplier
BHAMGAHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1-81-8 309 ss heavy hex nuts b18.2.2 b18.2.622
    Contact_Supplier
BHAMGAHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1 1/4-121 1/4-12 309 ss heavy hex nuts b18.2.2 b18.2.613
    Contact_Supplier
BHAMGAHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1-81-8 309 ss heavy hex nuts b18.2.2 b18.2.630
    Contact_Supplier
BHAMGAHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain11 310 ss heavy hex nuts b18.2.2 b18.2.620
    Contact_Supplier
BHAMGAHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1 1/8-7 x 3301 1/8-7 330 ss heavy hex nuts b18.2.2 b18.2.613
    Contact_Supplier
BHAMGAHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/2-131/2-13 321 ss heavy hex nuts b18.2.2 b18.2.615
    Contact_Supplier
BHAMGAHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1 3/81 3/8 18-8 304 310 heavy hex nuts b18.2.2 b18.2.616
    Contact_Supplier
BHAMGAHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/85/8 304 ss heavy hex nuts b18.2.2 b18.2.69
    Contact_Supplier
BHAMGAHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/85/8 304 ss heavy hex nuts b18.2.2 b18.2.649
    Contact_Supplier
BHAMGAHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/43/4 304 ss heavy hex nuts b18.2.2 b18.2.6457
    Contact_Supplier
BHAMGAHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/4-103/4-10 304 ss heavy hex nuts b18.2.2 b18.2.69
    Contact_Supplier
BHAMGAHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/43/4 304 ss heavy hex nuts b18.2.2 b18.2.6138
    Contact_Supplier
BHAMGAHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/43/4 304 ss heavy hex nuts b18.2.2 b18.2.6194
    Contact_Supplier
BHAMGAHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/43/4 304 ss heavy hex nuts b18.2.2 b18.2.6100
    Contact_Supplier
BHAMGAHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/43/4 304 ss heavy hex nuts b18.2.2 b18.2.693
    Contact_Supplier
BHAMGAHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/4-103/4-10 304 ss heavy hex nuts b18.2.2 b18.2.693
    Contact_Supplier
BHAMGAHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/43/4 304 ss heavy hex nuts b18.2.2 b18.2.627
    Contact_Supplier
BHAMGAHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain7/87/8 304 ss heavy hex nuts b18.2.2 b18.2.653
    Contact_Supplier
QFCTXHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-163/8-16 heavy hex nut 18-8 stainless b18.2.2 b18.2.61200
    Contact_Supplier
PerigeeMIHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated9/16-12 x 15/16 x 35/649/16-12 x 15/16 x 35/64 heavy hex nut b18.2.2 b18.2.6352
    Contact_Supplier
WurthOntHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain7/8-9nut hvy hx sst (18-8) (pl) 7/8-9 b18.2.2 b18.2.6200
    Contact_Supplier
JET FITTINGCAHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1 1/8nut hex 1-1/8 7 ss hvy rohs compliant asme/ansi b18.2.2 b18.2.2 b18.2.64
    Contact_Supplier
THRDFASTFLHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-1818-8 ss hvy hex nut b18.2.2 b18.2.6116
    Contact_Supplier
THRDFASTFLHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1 1/8-718-8 ss hvy hex nut b18.2.2 b18.2.67
    Contact_Supplier
THRDFASTFLHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-2018-8 ss hvy hex nut b18.2.2 b18.2.63
    Contact_Supplier
THRDFASTFLHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-11l ss hvy hex nut b18.2.2 b18.2.62
    Contact_Supplier
THRDFASTFLHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/4-10t304l ss hvy hex nut b18.2.2 b18.2.61
    Contact_Supplier
THRDFASTOKHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1/4-2018-8 ss hvy hex nut b18.2.2 b18.2.680
    Contact_Supplier
THRDFASTTNHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/8-1618-8 ss hvy hex nut b18.2.2 b18.2.625
    Contact_Supplier
THRDFASTALHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1-8t-310 ss hvy hex nut b18.2.2 b18.2.66
    Contact_Supplier
THRDFASTALHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-1118-8 ss hvy hex nut b18.2.2 b18.2.62
    Contact_Supplier
THRDFASTMSHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-1118-8 ss hvy hex nut b18.2.2 b18.2.64
    Contact_Supplier
KBSTNHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1-81-8 heavy hex nut s/s b18.2.2 b18.2.695
    Contact_Supplier
THRDFASTALHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain1 1/4-718-8 ss hvy hex nut b18.2.2 b18.2.624
    Contact_Supplier
THRDFASTALHeavy Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain7/8-918-8 ss hvy hex nut b18.2.2 b18.2.68
    Contact_Supplier

Trademarks identified with products listed on this website are the property of their respective owners, not FastenersClearingHouse.com.