FCH News

5/8 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.

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5/8-18 two piece low crown cap nut nickel plated
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SupplierLocTypeMaterialFinishSizeDescriptionQty 
JacksonMSCap Nut (Acorn Nut)BrassPlain5/8-11nc acorn nut3
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B & K FASTPACap Nut (Acorn Nut)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-115/8-11 acorn nut 18-8 stainless b18.2.24
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TSFTXCap Nut (Acorn Nut)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-11acorn nut stainless 5/8-1110
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AbabaCACap Nut (Acorn Nut)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-115/8-11 acorn cap nut s/s b18.2.215
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AbabaCACap Nut (Acorn Nut)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-115/8-11 acorn cap nut s/s b18.2.25
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AbabaCACap Nut (Acorn Nut)SteelNickel5/8-115/8-11 acorn cap nut stl nkl b18.2.2250
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AbabaCACap Nut (Acorn Nut)SteelNickel5/8-115/8-11 acorn cap nut stl nkl b18.2.275
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AbabaCACap Nut (Acorn Nut)SteelPlain5/8-115/8-11 acorn cap nut high crown stl pln b18.2.2100
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YANKEENHCap Nut (Acorn Nut)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-115/8-11 acorn cap nut 18-8 stainless steel10
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WeaverWACap Nut (Acorn Nut)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-115/8-11 acorn/cap nut 18-8 ss10
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ACCURATEILCap Nut (Acorn Nut)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-11acorn cap nut 18-8 s/s32
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ExpressCACap Nut (Acorn Nut)SteelPlain5/8-115/8-11 acorn nut AN0.625-10350
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Marine FastenersFLCap Nut (Acorn Nut)316, 317, A4 StainlessPlain5/8-115/8-11 cap nut 316ss 316ss b18.2.22502
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WDMBIACap Nut (Acorn Nut)Grade 2Zinc/Clear5/8-11nut acorn lc grade 2 (zt) 5/8-11 (W020)505
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Valley NuWACap Nut (Acorn Nut)SteelPlain5/8-11nc low crown acorn nut dfars20
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ACFCACap Nut (Acorn Nut)SteelNickel5/8-115/8-11 acorn cap nut nickel63
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MESAFASTCACap Nut (Acorn Nut)SteelNickel5/8-115/8-11 regular acorn nut steel nickel plate288.0
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GLFOHCap Nut (Acorn Nut)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-115/8-11 acorn nut 18-8 s/s b18.2.2 () ()12
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THRDFASTFLCap Nut (Acorn Nut)SteelZinc/Clear5/8-11acorn cap nut b18.2.2315
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AmericanNYCap Nut (Acorn Nut)SteelBlack Oxide5/8-11acorn cap nut black ox400
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NAPPCOTXCap Nut (Acorn Nut)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-11hex cap nut s/s 18-8 5/8-11 (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))18
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OBRIENOHCap Nut (Acorn Nut)SteelZinc/Clear5/8-11acorn nut milled hi-crown200
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OBRIENOHCap Nut (Acorn Nut)SteelNickel5/8-11acorn nut192
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AmericanNYCap Nut (Acorn Nut)SteelNickel5/8-115/8-11 acorn cap nut nickel348
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Fastener OHCap Nut (Acorn Nut)SteelPlain5/8-11acorn nut 5/8-11 304 137
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SeattleNBWACap Nut (Acorn Nut)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-11cap nut 18-8 ss8
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NutsBoltsNECap Nut (Acorn Nut)SteelPlain5/8-115/8-11 acorn nut4
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MidStatesMICap Nut (Acorn Nut)SteelPlain5/8-11acorn cap nut-flat high crown pl12
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StandardMACap Nut (Acorn Nut)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-115/8-11 cap nut 18-8 stainless steel b18.2.21400
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LippinCACap Nut (Acorn Nut)SteelNickel5/8-11cap nut nickel plated560
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LippinCACap Nut (Acorn Nut)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-11cap nut stainless 18-8315
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DeltaTXCap Nut (Acorn Nut)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-11acorn nuts 18-8 sst 5/8-1163
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ASMCILCap Nut (Acorn Nut)SteelNickel5/8-115/8-11 coarse acorn nut 2 piece low carb nickel unc327
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NorthernMNCap Nut (Acorn Nut)SteelNickel5/8-11s/o 5/8-11 nc acorn cap nut nickel plated450
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All SizeTXCap Nut (Acorn Nut)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-115/8-11 cap nut acorn s/s b18.2.25
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THRDFASTMSCap Nut (Acorn Nut)SteelZinc/Clear5/8-11acorn cap nut b18.2.221
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SWACOOHCap Nut (Acorn Nut)SteelNickel5/8-11 x 25/8-11 acorn nut 2 pc nkl417
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ISSCOMOCap Nut (Acorn Nut)SteelPlain5/8-11acorn nut spec thd dpth 1-1/16 waf 13/16 oah129
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QFCTXCap Nut (Acorn Nut)Grade 2HGalvanized5/8-115/8-11 hvy hex nut 2h hdg w/wax domestic rocap b18.2.21645
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KomarMOCap Nut (Acorn Nut)SteelPlain5/8-11 high crown acorn cap nut (15/16 x 1 9/32)300
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ZAL INDUSCACap Nut (Acorn Nut)SteelNickel5/8-115/8-11 acorn cap nut nickel pltd125
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FastWareSaskCap Nut (Acorn Nut)SteelZinc/Clear5/8-11nc acorn nut15
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ASMCILCap Nut (Acorn Nut)SteelPlain5/8-11coarse low crown acorn nut low carb15
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MAINSOURCNHCap Nut (Acorn Nut)SteelPlain5/8-11acorn cap nut stl z/clr50
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Kanebridge ILCap Nut (Acorn Nut)SteelBlack Oxide5/8-115/8-11 two piece low crown cap nut black oxide5,000
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Kanebridge ILCap Nut (Acorn Nut)SteelNickel5/8-115/8-11 two piece low crown cap nut nickel plated5,000
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LibertyILCap Nut (Acorn Nut)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-11acorn cap nut 18-8 s/s stainless10
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LibertyILCap Nut (Acorn Nut)SteelGalvanized5/8-11acorn nut225
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LibertyILCap Nut (Acorn Nut)SteelZinc/Clear5/8-11acorn nut124
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HBBOLTCACap Nut (Acorn Nut)SteelNickel5/8-11cap nut155
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HBBOLTCACap Nut (Acorn Nut)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-11cap nuts 18-865
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System 22PACap Nut (Acorn Nut)316, 317, A4 StainlessPlain5/8-1179
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PerigeeMICap Nut (Acorn Nut)300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated5/8-11 x 15/16 x 15/8-11 x 15/16 x 1 low crown cap nut b18.2.2274
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Valley NuWACap Nut (Acorn Nut)SteelPlain5/8-11nc acorn nut (2 piece) ni81
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EmpireWACap Nut (Acorn Nut)SteelPlain5/8-115/8-11 cap nut108
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StandardMACap Nut (Acorn Nut)BrassPlain5/8-115/8-11 cap nut brass3178
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Valley NuWACap Nut (Acorn Nut)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-11nc 18-8 ss cap nut5
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HodellOHCap Nut (Acorn Nut)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-115/8-11 cap nut 18-8 s/s ()300
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Fastener OHCap Nut (Acorn Nut)SteelNickel5/8-11acorn nut 5/8-11 nickel plated514
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JET FITTINGCACap Nut (Acorn Nut)SteelNickel5/8-11 x 25/8-11 acorn nut 2 pc nkl 301033 b18.2.2417
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JacksonMSCap Nut (Acorn Nut)SteelNickel5/8-18nf acorn nut320
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AbabaCACap Nut (Acorn Nut)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-185/8-18 acorn cap nut s/s b18.2.21
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AbabaCACap Nut (Acorn Nut)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-185/8-18 acorn cap nut s/s b18.2.21
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AmericanNYCap Nut (Acorn Nut)SteelPlain5/8-18locking cap nut500
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JacksonMSCap Nut (Acorn Nut)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-18acorn nut fine thread 18-8 s/s6
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ManscoMICap Nut (Acorn Nut)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-18acorn nut 18-8 s/s 25/box50
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Kanebridge ILCap Nut (Acorn Nut)SteelNickel5/8-185,000
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RevcarVACap Nut (Acorn Nut)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8-18acorn cap nut center lock 18.8ss2,500
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StandardMACap Nut (Acorn Nut)BrassPlain5/8-185/8-18 cap nut brass467
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JacksonMSCap Nut (Acorn Nut)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/8nc acorn nut 18-8 s/s29
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QFCTXCap Nut (Acorn Nut)SteelGalvanized5/8 x 2 1/45/8x2-1/4 a325-t hdg bolt nut washer domestiv rocap (do not assemble) b18.2.23
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QFCTXCap Nut (Acorn Nut)SteelGalvanized5/8 x 25/8x2 a325 hdg bolt nut washer assy rocap domestic (do not assemble ) b18.2.23
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QFCTXCap Nut (Acorn Nut)SteelGalvanized5/8 x 1 3/45/8x1-3/4 a325 hdg bolt nut washer assy rocap domestic (do not assemble) b18.2.23
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ArdenWICap Nut (Acorn Nut)SteelChrome5/85/8 cap nut special chromeinquire
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THRDFASTALCap Nut (Acorn Nut)SteelPlain5/8nf-18 acorn cap nut b18.2.247
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