Cap Nuts, All ASME Grades of Steel

Acorn Nuts, also referred to as Crown Hex Nuts, Blind Nuts, Cap Nuts, Domed Cap Nuts, or Dome Nuts, are nuts with a domed end on one side to cover exposed internal threading. The name acorn nut comes from its shape.

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SupplierLocTypeMaterialFinishSizeDescriptionQty 
B & K FASTPACap Nut (Acorn Nut)SteelPlain3/8-163/8-16 acorn nuts high crown plain b18.2.217
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B & K FASTPACap Nut (Acorn Nut)SteelBlack Oxide1/2-131/2-13 acorn nuts black oxide b18.2.214
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B & K FASTPACap Nut (Acorn Nut)SteelPlain1/2-131/2-13 acorn nuts plain domestic b18.2.212
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B & K FASTPACap Nut (Acorn Nut)SteelPlain3/4-103/4-10 acorn nuts high crown plain b18.2.214
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B & K FASTPACap Nut (Acorn Nut)SteelZinc/ClearM16-2.00m16-2.0 hex acorn nuts zinc6
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B & K FASTPACap Nut (Acorn Nut)SteelNickel1/4-201/4-20 acorn nuts nickel (cap) b18.2.23533
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B & K FASTPACap Nut (Acorn Nut)SteelPlain1/4-201/4-20 acorn nuts plain b18.2.2252
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B & K FASTPACap Nut (Acorn Nut)SteelZinc/Black1/4-281/4-28 acorn nuts black zinc b18.2.2900
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B & K FASTPACap Nut (Acorn Nut)SteelNickel1/4-281/4-28 acorn nuts nickel b18.2.22500
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B & K FASTPACap Nut (Acorn Nut)SteelNickel3/8-163/8-16 acorn nuts (cap) nickel b18.2.2195
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B & K FASTPACap Nut (Acorn Nut)SteelZinc/Clear3/8-163/8-16 acorn nuts low crown zinc b18.2.2845
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TSFTXCap Nut (Acorn Nut)SteelNickelacorn nut steel 632 nickle pltd300
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TSFTXCap Nut (Acorn Nut)SteelZinc/Clear1/4-20acorn cap nut pltd 1/4-20849
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TSFTXCap Nut (Acorn Nut)SteelNickel3/8-16acorn nut nickle plated 3/8-16730
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TSFTXCap Nut (Acorn Nut)SteelNickel1/2-13acorn nut steel nickle plated 1/2-131268
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TSFTXCap Nut (Acorn Nut)SteelBlack Oxide#4-40nylon locking acorn nut black 4401300
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YANKEENHCap Nut (Acorn Nut)SteelNickel#10-3210-32 acorn cap nut nickel plated956
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YANKEENHCap Nut (Acorn Nut)SteelNickel3/8-163/8-16 acorn cap nut nickel plated11
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YANKEENHCap Nut (Acorn Nut)SteelNickel1/2-131/2-13 acorn cap nut nickel plated371
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YANKEENHCap Nut (Acorn Nut)SteelNickel#6-326-32 acorn cap nut nickel plated1920
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YANKEENHCap Nut (Acorn Nut)SteelPlain#8-328-32 acorn cap nut stn stl70
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YANKEENHCap Nut (Acorn Nut)SteelZinc/ClearM4-0.70m4(.7) acorn cap nut zinc pltd200
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YANKEENHCap Nut (Acorn Nut)SteelNickel1/4-20acorn cap nut1437
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YANKEENHCap Nut (Acorn Nut)SteelNickel5/16-18acorn cap nut841
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HayesCACap Nut (Acorn Nut)SteelPlain9 1/4 x 9 1/4 x 10 1/4acorn 9-1/4 x 9-1/4 x 10-1/4 corrugated box 200# test400
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HayesCACap Nut (Acorn Nut)SteelPlain#8-32pem ckfs2-832 8-32 broaching-type nuts 18-8 s/s200
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Set ScrewILCap Nut (Acorn Nut)SteelBlack Oxide#10-24acorn nutinquire
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Set ScrewILCap Nut (Acorn Nut)SteelNickel#8-32acorn nut brightinquire
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Set ScrewILCap Nut (Acorn Nut)SteelZinc/Clear3/16(7/16x5/16) hex open top acorn non-threaded pushnutinquire
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BritMetMDCap Nut (Acorn Nut)SteelZinc/ClearM10hex cap nut zp din 917273
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BritMetMDCap Nut (Acorn Nut)SteelPlainM6acorn nut din 15872,000
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METRO INDOHCap Nut (Acorn Nut)SteelZinc/ClearM4acorn nut din 1587655
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METRO INDOHCap Nut (Acorn Nut)SteelPlainM10acorn nut din 1587306
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METRO INDOHCap Nut (Acorn Nut)SteelPlainM12acorn nut din 1587392
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METRO INDOHCap Nut (Acorn Nut)SteelPlainM14acorn nut din 15871319
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METRO INDOHCap Nut (Acorn Nut)SteelPlainM16acorn nut din 158775
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METRO INDOHCap Nut (Acorn Nut)SteelPlainM20acorn nut din 158712
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METRO INDOHCap Nut (Acorn Nut)SteelPlainM24acorn nut din 1587100
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METRO INDOHCap Nut (Acorn Nut)SteelPlainM3acorn nut din 15877800
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METRO INDOHCap Nut (Acorn Nut)SteelPlainM5acorn nut din 15871300
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METRO INDOHCap Nut (Acorn Nut)SteelZinc/ClearM6acorn nut din 15877940
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METRO INDOHCap Nut (Acorn Nut)SteelPlainM8acorn nut din 1587623
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METRO INDOHCap Nut (Acorn Nut)SteelPlain#10-24acorn nut uss10177
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METRO INDOHCap Nut (Acorn Nut)SteelPlain1/2-13acorn nut uss5
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METRO INDOHCap Nut (Acorn Nut)SteelPlain3/8-16acorn nut uss421
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METRO INDOHCap Nut (Acorn Nut)SteelPlain#6-32acorn nut uss200
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METRO INDOHCap Nut (Acorn Nut)SteelPlain#10-32acorn nut sae264
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AmericanNYCap Nut (Acorn Nut)SteelNickel#10-32acorn cap nut pl684
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AmericanNYCap Nut (Acorn Nut)SteelNickel3/8-16acorn nut nickle900
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AmericanNYCap Nut (Acorn Nut)SteelNickel#6-32acorn cap nut nickle11700
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AmericanNYCap Nut (Acorn Nut)SteelNickel1/4-20acorn cap nut pl19880
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AmericanNYCap Nut (Acorn Nut)SteelPlain1/4-20acorn cap nut100
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AmericanNYCap Nut (Acorn Nut)SteelZinc/Yellow#8-32acorn cap nut1200
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AmericanNYCap Nut (Acorn Nut)SteelPlain#8-32acorn cap nut200
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AmericanNYCap Nut (Acorn Nut)SteelPlain#10-24acorn cap nut300
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AmericanNYCap Nut (Acorn Nut)SteelPlain#10-32acorn cap nut800
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AmericanNYCap Nut (Acorn Nut)SteelPlain#10-32acorn cap nut black472
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AmericanNYCap Nut (Acorn Nut)SteelNickel5/16-18acorn cap nut pl2219
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AmericanNYCap Nut (Acorn Nut)SteelCadmium5/16-24acorn cap nut cad pl530
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AmericanNYCap Nut (Acorn Nut)SteelPlain5/16-24acorn cap nut2400
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AmericanNYCap Nut (Acorn Nut)SteelPlain5/16-24locking cap nut250
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AmericanNYCap Nut (Acorn Nut)SteelCadmium7/16-14locking cap nut cad pl1000
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AmericanNYCap Nut (Acorn Nut)SteelPlain1/2-20locking cap nut2250
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ACCURATEILCap Nut (Acorn Nut)SteelNickel5/16-24acorn nut brass2750
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ACCURATEILCap Nut (Acorn Nut)SteelZinc/ClearM10-1.50acorn cap nut din 1587120
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ACCURATEILCap Nut (Acorn Nut)SteelNickel#6-32acorn cap nut closed 2 pc100
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ACCURATEILCap Nut (Acorn Nut)SteelPlain#6-32acorn cap nut820
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ACCURATEILCap Nut (Acorn Nut)SteelBlack Oxide5/16-18acorn cap nut12543
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ACCURATEILCap Nut (Acorn Nut)SteelNickel1/4-20acorn cap nut closed 2 pc3064
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ACCURATEILCap Nut (Acorn Nut)SteelBlack Oxide1/4-20acorn cap nut17600
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ACCURATEILCap Nut (Acorn Nut)SteelNickel5/16-18acorn cap nut1690
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ACCURATEILCap Nut (Acorn Nut)SteelNickel3/8-16acorn cap nut1000
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ACCURATEILCap Nut (Acorn Nut)SteelNickel1/2-13cap nut closed 2 pc480
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ACCURATEILCap Nut (Acorn Nut)SteelBlack Oxide#8-32acorn cap nut59493
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ACCURATEILCap Nut (Acorn Nut)SteelNickel#10-24acorn cap nut1989
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ACCURATEILCap Nut (Acorn Nut)SteelBlack Oxide#10-24acorn cap nut66830
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ACCURATEILCap Nut (Acorn Nut)SteelBlack Oxide#10-32cap nut79000
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ACCURATEILCap Nut (Acorn Nut)SteelBlack Oxide3/8-16acorn cap nut26000
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ACCURATEILCap Nut (Acorn Nut)SteelZinc/Clear5/16-18acorn cap nut3780
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AmericanNYCap Nut (Acorn Nut)SteelPlain#10-32acorn cap nut black1475
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AmericanNYCap Nut (Acorn Nut)SteelNickel1/4-20acorn cap nut pl263
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AbabaCACap Nut (Acorn Nut)SteelZinc/ClearM6-1.00m6-1.0 acorn cap nut stl znc30
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AbabaCACap Nut (Acorn Nut)SteelNickel#10-2410-24 acorn cap nut stl nkl b18.2.24000
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AbabaCACap Nut (Acorn Nut)SteelNickel#10-2410-24 acorn cap nut stl nkl b18.2.2500
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AbabaCACap Nut (Acorn Nut)SteelNickel1/4-201/4-20 acorn cap nut stl nkl b18.2.23967
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AbabaCACap Nut (Acorn Nut)SteelNickel1/4-201/4-20 acorn cap nut stl nkl b18.2.2400
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AbabaCACap Nut (Acorn Nut)SteelZinc/Clear1/4-201/4-20 acorn cap nut low crwn cntr-lok stl znc b18.2.21
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AbabaCACap Nut (Acorn Nut)SteelNickel5/16-185/16-18 acorn cap nut stl nkl b18.2.21700
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AbabaCACap Nut (Acorn Nut)SteelNickel5/16-185/16-18 acorn cap nut stl nkl b18.2.2400
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AbabaCACap Nut (Acorn Nut)SteelPlain5/16-245/16-24 acorn cap nut stl pln b18.2.223
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AbabaCACap Nut (Acorn Nut)SteelNickel3/8-163/8-16 acorn cap nut stl nkl b18.2.21000
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AbabaCACap Nut (Acorn Nut)SteelNickel3/8-163/8-16 acorn cap nut stl nkl b18.2.2200
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AbabaCACap Nut (Acorn Nut)SteelBlack Oxide3/8-163/8-16 acorn cap nut stl blk ox wax b18.2.21200
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AbabaCACap Nut (Acorn Nut)SteelNickel1/2-131/2-13 acorn cap nut stl nkl b18.2.2315
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AbabaCACap Nut (Acorn Nut)SteelNickel1/2-131/2-13 acorn cap nut stl nkl b18.2.2150
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AbabaCACap Nut (Acorn Nut)SteelPlain1/2-131/2-13 acorn cap nut high crown stl pln b18.2.2100
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AbabaCACap Nut (Acorn Nut)SteelPlain5/16-185/16-18 nylon insert/cap locknut w/black cap b18.2.2270
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FTSOHCap Nut (Acorn Nut)SteelZinc/ClearM10-1.50acorn cap nut 6 zn din 1587300
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FTSOHCap Nut (Acorn Nut)SteelZinc/Clear#10-24wash base acorn nut 3/8hx zn die cast zy2646
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FTSOHCap Nut (Acorn Nut)SteelPlain3/8pal washer cap type pushnut #pw 375012 mech/zn30815
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JacksonMSCap Nut (Acorn Nut)SteelNickel#6-32nc acorn nut462
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JacksonMSCap Nut (Acorn Nut)SteelNickel#8-32nc acorn nut200
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JacksonMSCap Nut (Acorn Nut)SteelNickel#10-24nc acorn nut11136
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JacksonMSCap Nut (Acorn Nut)SteelNickel#10-32nf acorn nut1116
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JacksonMSCap Nut (Acorn Nut)SteelNickel1/4nc acorn nut4521
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JacksonMSCap Nut (Acorn Nut)SteelNickel5/16nc acorn nut2174
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JacksonMSCap Nut (Acorn Nut)SteelNickel3/8nc acorn nut1174
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JacksonMSCap Nut (Acorn Nut)SteelNickel7/16nc acorn nut508
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JacksonMSCap Nut (Acorn Nut)SteelNickel7/16nf acorn nut13
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JacksonMSCap Nut (Acorn Nut)SteelNickel1/2nc acorn nut893
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JacksonMSCap Nut (Acorn Nut)SteelNickel5/8-18nf acorn nut300
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JacksonMSCap Nut (Acorn Nut)SteelNickelM10-1.50coarse acorn nut nickle355
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JacksonMSCap Nut (Acorn Nut)SteelZinc/Clear#6-32nc acorn nut62
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JacksonMSCap Nut (Acorn Nut)SteelZinc/Clear#8-32nc acorn nut57
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JacksonMSCap Nut (Acorn Nut)SteelZinc/Clear#10-24nc acorn nut59
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JacksonMSCap Nut (Acorn Nut)SteelZinc/Clear#12-24nc acorn nut26
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SIIINCap Nut (Acorn Nut)SteelZinc/ClearM10-1.50m10-1.5 zinc acorn nut)50
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SIIINCap Nut (Acorn Nut)SteelZinc/ClearM12m12 zinc acorn nut)60
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AbabaCACap Nut (Acorn Nut)SteelNickel#10-3210-32 acorn cap nut stl nkl b18.2.2500
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SIIINCap Nut (Acorn Nut)SteelNickel1/4-201/4-20 acorn nut nickel plate b18.2.2555
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SIIINCap Nut (Acorn Nut)SteelNickel5/16-185/16-18 acorn nut nickel plate b18.2.21175
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SIIINCap Nut (Acorn Nut)SteelNickel3/8-163/8-16 acorn nut 2 piece nickel plated b18.2.2120
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SIIINCap Nut (Acorn Nut)SteelNickel#6-32#6-32 nickel plated acorn nut b18.2.23770
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JacksonMSCap Nut (Acorn Nut)SteelZinc/ClearM16-2.00acorn nut hex domed class 6 din 1587388
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TownCountryARCap Nut (Acorn Nut)SteelZinc/Clear#10-24#10-24 acorn nut zincinquire
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TownCountryARCap Nut (Acorn Nut)SteelNickel#8-32#8-32 acorn nut nickelinquire
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TownCountryARCap Nut (Acorn Nut)SteelNickel5/16-185/16-18 acorn nut nickelinquire
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TownCountryARCap Nut (Acorn Nut)SteelZinc/ClearM8-1.25m08-1.25 acorn nut zincinquire
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TownCountryARCap Nut (Acorn Nut)SteelZinc/Clear3/83/8 cap nut zincinquire
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TownCountryARCap Nut (Acorn Nut)SteelZinc/Clear1/4-20acorn nutinquire
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TownCountryARCap Nut (Acorn Nut)SteelZinc/Black5/16-18nylon insert/cap lock nut nke w/black capinquire
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TownCountryARCap Nut (Acorn Nut)SteelNickel#10-32acorn nut1100
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TownCountryARCap Nut (Acorn Nut)SteelNickel3/8-16acorn nut475
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TownCountryARCap Nut (Acorn Nut)SteelZinc/Clear1/4-20nylon insert cap lock nut nkeinquire
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JET FITTINGCACap Nut (Acorn Nut)SteelBlack Oxide1/4-201/4-20 closed end acorn nuts low crown steel black oxide quantity 2000 b18.2.22000
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JET FITTINGCACap Nut (Acorn Nut)SteelNickel5/16-18nut acorn 5/16-18 steel nickel plated b18.2.21300
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JET FITTINGCACap Nut (Acorn Nut)SteelZinc/Clear5/16-185/16-18 hex acorn nut steel zinc b18.2.21645
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JET FITTINGCACap Nut (Acorn Nut)SteelCadmium5/16-245/16-24 hex acorn lock nut steel cadmium b18.2.2450
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JET FITTINGCACap Nut (Acorn Nut)SteelNickel3/8-16 x 23/8-16 hex acorn 2-piece nut steel nickel b18.2.2150
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JET FITTINGCACap Nut (Acorn Nut)SteelNickel#8-32nut acorn 832 nickel plated b18.2.28765
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JET FITTINGCACap Nut (Acorn Nut)SteelNickel#8-32nut acorn 832 steel nickle plated b18.2.21440
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JET FITTINGCACap Nut (Acorn Nut)SteelPlainkit includes dpn239-098 collector lock collar dpn239-152 collector end nut dpn239-155 collector lock dpn239-156 collector end dpn239-167 collector end cap dpn239-168 collector silencer dpn275-036 collector body dpn900-018 o-ring dpn900-020 o-ring dpn903-001 flat head cap b18.2.21
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JET FITTINGCACap Nut (Acorn Nut)SteelBlack Oxide3/8-163/8-16 closed end acorn nuts low crown steel black oxide b18.2.2900
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JET FITTINGCACap Nut (Acorn Nut)SteelChrome1/4-201/4-20 high crown acorn nut steel chrome b18.2.2325
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CNBILCap Nut (Acorn Nut)Grade 2Nickel3/8-16acorn nut883
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RCFastAZCap Nut (Acorn Nut)SteelPaintedrc fasteners (jcb cap nut stl stat bronze)inquire
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RCFastAZCap Nut (Acorn Nut)SteelPlainSLEEVE MS21921-8Cinquire
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RCFastAZCap Nut (Acorn Nut)SteelPlainnut ms21921-6winquire
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RCFastAZCap Nut (Acorn Nut)SteelZinc/Black1/4-28self locking cap nut clear w/black tipinquire
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RCFastAZCap Nut (Acorn Nut)SteelBlack Oxide1/4-28self locking cap nut black paintinquire
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RCFastAZCap Nut (Acorn Nut)SteelNickel#6-32hex acorn nut stlinquire
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RCFastAZCap Nut (Acorn Nut)SteelNickel#8-32hex acorn nut stlinquire
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RCFastAZCap Nut (Acorn Nut)SteelNickel#10-24hex acorn nut stlinquire
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RCFastAZCap Nut (Acorn Nut)SteelNickel#10-32hex acorn nut stlinquire
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RCFastAZCap Nut (Acorn Nut)SteelNickel1/4-20hex acorn nut stlinquire
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RCFastAZCap Nut (Acorn Nut)SteelNickel5/16-18hex acorn nut stlinquire
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RCFastAZCap Nut (Acorn Nut)SteelNickel3/8-16hex acorn nut stlinquire
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RCFastAZCap Nut (Acorn Nut)SteelNickel1/2-13hex acorn nut stlinquire
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RCFastAZCap Nut (Acorn Nut)SteelNickel5/8-11hex acorn nut stlinquire
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RCFastAZCap Nut (Acorn Nut)SteelNickel1/4-28hex acorn nut stlinquire
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RCFastAZCap Nut (Acorn Nut)SteelNickel5/16-24hex acorn nut stlinquire
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JET FITTINGCACap Nut (Acorn Nut)SteelNickel#10-32nut acorn 1032 np hi-crown rohs compliant b18.2.2479
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HBBOLTCACap Nut (Acorn Nut)SteelNickel3/4-10acorn cap nut []106
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HewesNYCap Nut (Acorn Nut)SteelPlain3/8-16acorn nut nick pl2 pc500
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HewesNYCap Nut (Acorn Nut)SteelNickel5/16-18acorn nut44
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HewesNYCap Nut (Acorn Nut)SteelNickel1/2-13acorn nut pl.88
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