FCH News

#4 Cap Nuts

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.

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

Buy Cap Nuts from one of our FCH Network Members
SupplierLocTypeMaterialFinishSizeDescriptionQty 
JHP FastenersTXCap Nut (Acorn Nut)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40nut acorn 4-40 18-8 304 steel586
    Contact_Supplier
AbabaCACap Nut (Acorn Nut)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-404-40 acorn cap nut s/s b18.2.2320
    Contact_Supplier
AbabaCACap Nut (Acorn Nut)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-404-40 acorn cap nut s/s b18.2.2150
    Contact_Supplier
JET FITTINGCACap Nut (Acorn Nut)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40nut acorn 440 ss rohs compliant b18.2.2900
    Contact_Supplier
AmericanNYCap Nut (Acorn Nut)BrassPlain#4-40acorn cap nut pl1377
    Contact_Supplier
AmericanNYCap Nut (Acorn Nut)SteelNickel#4-404/40 acorn cap nut nickle pl1000
    Contact_Supplier
TSFTXCap Nut (Acorn Nut)SteelBlack Oxide#4-40nylon locking acorn nut black 440800
    Contact_Supplier
Marine FastenersFLCap Nut (Acorn Nut)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-404-40 hex cap nut s/s b18.2.288130
    Contact_Supplier
HewesNYCap Nut (Acorn Nut)Nylon (Polyamide)Plain#4-40cap nut black100
    Contact_Supplier
ACFCACap Nut (Acorn Nut)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-404-40 s/s acorn cap nut409
    Contact_Supplier
CenturyFLCap Nut (Acorn Nut)SteelPlain#4-404-40 cap nut low crn 2 piece (STEEL NICKEL PLATE) (STEEL NICKEL PLATE) 500
    Contact_Supplier
CenturyFLCap Nut (Acorn Nut)SteelPlain#4-404-40 cap nut (18-8) (18-8) 648
    Contact_Supplier
GLFOHCap Nut (Acorn Nut)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40#4-40 acorn nut 18-8 s/s b18.2.2 () () ()1038
    Contact_Supplier
AmericanNYCap Nut (Acorn Nut)BrassZinc/Clear#4-40acorn cap nut pl50
    Contact_Supplier
IRFNCCap Nut (Acorn Nut)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40acorn cap nut 18-8 s/s1,903
    Contact_Supplier
MFSKSCap Nut (Acorn Nut)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40acorn nut low crown62
    Contact_Supplier
MFSKSCap Nut (Acorn Nut)Nylon (Polyamide)Plain#4-40slotted cap nut318
    Contact_Supplier
MFSKSCap Nut (Acorn Nut)Nylon (Polyamide)Plain#4-40acorn nut861
    Contact_Supplier
IRFNJCap Nut (Acorn Nut)PlasticPlain#4-40nut acorn 4-40 black microplastics # 0500440cnb 500-003707,150
    Contact_Supplier
IRFNJCap Nut (Acorn Nut)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-404-40 acorn cap nut 18-8 s/s pln n04cap3p1,903
    Contact_Supplier
EndriesWICap Nut (Acorn Nut)300 Stainless (A1,A2, 18-8,304,310 etc.)Black Oxide#4-404-40 18-8 s/s steel low crown acorn black oxide nut 1/4 width across flatsx1/4 height2329
    Contact_Supplier
EndriesWICap Nut (Acorn Nut)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-404-40 18-8 s/s steel low crown acorn nut 1/4 width across flatsx1/4 height4083
    Contact_Supplier
StandardMACap Nut (Acorn Nut)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-404-40 cap nut 18-8 stainless steel b18.2.28800
    Contact_Supplier
StandardMACap Nut (Acorn Nut)BrassPlain#4-404-40 cap nut brass b18.2.225000
    Contact_Supplier
Future FastenerTXCap Nut (Acorn Nut)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-404-40 cap nuts ss206
    Contact_Supplier
JacksonMSCap Nut (Acorn Nut)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40nc acorn nut 18-8 s/s200
    Contact_Supplier
GlobalCACap Nut (Acorn Nut)Nylon (Polyamide)Plain#4-40acorn cap nut960
    Contact_Supplier
LippinCACap Nut (Acorn Nut)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40cap nut stainless 18-861
    Contact_Supplier
DeltaTXCap Nut (Acorn Nut)SteelZinc/Clear#4-40acorn nuts steel zinc 4-40100
    Contact_Supplier
DeltaTXCap Nut (Acorn Nut)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40acorn nuts 18-8 sst 4-40154
    Contact_Supplier
DeltaTXCap Nut (Acorn Nut)BrassPlain#4-40acorn nuts brass 4-40290
    Contact_Supplier
SJS ProdCACap Nut (Acorn Nut)Nylon (Polyamide)Plain#4-404-40 nylon capnut
    Contact_Supplier
ZAL INDUSCACap Nut (Acorn Nut)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-404-40 acorn cap nut 18-8stn.1
    Contact_Supplier
FastWareSaskCap Nut (Acorn Nut)Nylon (Polyamide)Plain#4-40acorn nut1,000
    Contact_Supplier
Alma BoltMICap Nut (Acorn Nut)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-4018-8 304 acorn cap nut1008
    Contact_Supplier
MAINSOURCNHCap Nut (Acorn Nut)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40acorn cap nut 18-8 ss1060
    Contact_Supplier
Kanebridge ILCap Nut (Acorn Nut)SteelBlack Oxide#4-404-40 two piece low crown cap nut black oxide50,000
    Contact_Supplier
Kanebridge ILCap Nut (Acorn Nut)SteelNickel#4-404-40 two piece low crown cap nut nickel plated50,000
    Contact_Supplier
Kanebridge ILCap Nut (Acorn Nut)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-404-40 low crown hex cap nut 18-8 stainless steel, 1 piece12.500
    Contact_Supplier
LibertyILCap Nut (Acorn Nut)SteelNickel#4-40cap nut plate plate1,400
    Contact_Supplier
HBBOLTCACap Nut (Acorn Nut)SteelNickel#4-40cap nuts nickle1,000
    Contact_Supplier
HBBOLTCACap Nut (Acorn Nut)BrassPlain#4-40cap nuts900
    Contact_Supplier
HBBOLTCACap Nut (Acorn Nut)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40cap nuts 18-8245
    Contact_Supplier
AIHAZCap Nut (Acorn Nut)SteelPlain#4-40locking cap nut nylon989
    Contact_Supplier
AIHAZCap Nut (Acorn Nut)SteelPlain#4-40locking cap nut nylon989
    Contact_Supplier
CONTAERONJCap Nut (Acorn Nut)SteelZinc/Clear#4-40spcl cap nut blk cap792
    Contact_Supplier
HayesCACap Nut (Acorn Nut)Nylon (Polyamide)Plain#4-404-40 acorn cap nut nylon2330
    Contact_Supplier
SWACOOHCap Nut (Acorn Nut)316, 317, A4 StainlessPlain#4-404-40 acorn nut 316 ss3102
    Contact_Supplier
NAPPCOTXCap Nut (Acorn Nut)BrassNickel#4-40hex cap nut brass nickel pltd 4-40200
    Contact_Supplier
SWACOOHCap Nut (Acorn Nut)SteelNickel#4-404-40 two pc acorn nut stl nkl12288
    Contact_Supplier
SWACOOHCap Nut (Acorn Nut)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-404-40 acorn nut 18-8158
    Contact_Supplier
Cal FastenrsCACap Nut (Acorn Nut)Nylon (Polyamide)Plain#4-404-40 acorn cap nut nylon black 0500440cnb1,200
    Contact_Supplier
OSSCORICap Nut (Acorn Nut)BrassPlain#4-404-40 acorn cap nut brass b18.2.2400
    Contact_Supplier
Bostwick INCap Nut (Acorn Nut)SteelZinc/Clear#4-404-40 acorn cap nut (2 piece) zinc b18.2.2410
    Contact_Supplier
CenturyNYCap Nut (Acorn Nut)SteelNickel4-40 cap nut low crn 2 piece steel nickel plate500
    Contact_Supplier
CenturyNYCap Nut (Acorn Nut)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain4-40 cap nut 18-8648
    Contact_Supplier
BossardAZCap Nut (Acorn Nut)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain4-40 acorn nut s/s20
    Contact_Supplier
AFIFLCap Nut (Acorn Nut)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-404-40 cap nut ss () ()2706
    Contact_Supplier
Valley NuWACap Nut (Acorn Nut)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40nc 18-8 ss cap nut49
    Contact_Supplier
OlanderCACap Nut (Acorn Nut)SteelZinc/Clear4-40 acorn nut stl zn non-rohs53
    Contact_Supplier
EmpireWACap Nut (Acorn Nut)SteelPlain#4-404-40 acorn cap nut1500
    Contact_Supplier
CenturyNYCap Nut (Acorn Nut)PlasticPlain4-40 nylon acrorn nut black 4-40 nylon acorn nut black micro plastics3000
    Contact_Supplier
AmericanNYCap Nut (Acorn Nut)BrassNickel#4-36 x 1/4acorn cap nut pl2800
    Contact_Supplier
AmericanNYCap Nut (Acorn Nut)SteelNickel#4-40 x 1/4acorn cap nut pl80
    Contact_Supplier
QFCTXCap Nut (Acorn Nut)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain44m captive hex nut open ss b18.2.2200
    Contact_Supplier

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