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3/4 Castellated Nuts

Hex Castle Nuts or Castellated Nuts have notches on one end, which resemble the serrated tops of castle parapets. These nuts are used with a bolt with cross-drilled holes, so that a cotter pin can pass through the nut and into a hole in a bolt shank, thus preventing the nut from loosening. The notched end is turned down slightly, allowing the cotter pin to be bent around the nut. Often used in machinery, shafts and automotive applications.

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

Search Results Sponsored by Perigee Manufacturing, your source for Castellated Nuts. For more results, visit   perigeemfg.com
SupplierLocTypeMaterialFinishSizeDescriptionQty 
PerigeeMICastle Nut (Hex)SteelCadmium/Yellow3/4-163/4-16 x 1-1/8 x 3/8 castellated hex shear nut b18.2.214
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PerigeeMICastle Nut (Hex)SteelCadmium/Yellow3/4-163/4-16 x 1-1/8 x 3/8 hex castellated shear nut b18.2.25622
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PerigeeMICastle Nut (Hex)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/4-163/4-16 x 1-1/8 x 3/8 hex castellated shear nut b18.2.21346
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PerigeeMICastle Nut (Hex)SteelZinc/Clear3/4-16 x 1 1/8 x 13/163/4-16 x 1-1/8 x 13/16 hex castle nut b18.2.282
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Buy Castellated Nuts from one of our FCH Network Members
YANKEENHCastle Nut (Hex)SteelPlain3/4-103/4-10 hex castle slotted nut202
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YANKEENHCastle Nut (Hex)SteelZinc/Clear3/4-103/4-10 hex castle slotted nut zinc pltd57
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YANKEENHCastle Nut (Hex)SteelPlain3/4-163/4-16 hex castle slotted nut205
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YANKEENHCastle Nut (Hex)SteelZinc/Clear3/4-16hex castle slotted nut41
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JacksonMSCastle Nut (Hex)BrassPlain3/4nc hex castle nut41
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MESAFASTCACastle Nut (Hex)SteelZinc/Clear3/4-10hex castle nut85.0
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HayesCACastle Nut (Hex)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/4-103/4-10 castle nut 18-8ss13
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ACCURATEILCastle Nut (Hex)SteelPlain3/4-16castle nuts22
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LibertyILCastle Nut (Hex)SteelZinc/Clear3/4-16hex castle nut1,535
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LibertyILCastle Nut (Hex)SteelNickel3/4-16hex castle nut poor nickel23
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OlanderCACastle Nut (Hex)BrassPlain3/4-163/4-16 hx castle nut br pln ()34
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MFSKSCastle Nut (Hex)SteelPlain3/4-10castle nut53
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MFSKSCastle Nut (Hex)SteelZinc/Clear3/4-16castle nut34
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METRO INDOHCastle Nut (Hex)SteelPlain3/4-16castle nut sae92
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NutsBoltsNECastle Nut (Hex)SteelZinc/Clear3/4-163/4-16 castle nut zp240
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NorthernMNCastle Nut (Hex)Grade 5Zinc/Yellow3/4-16nf gr5 castle nut250
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HBBOLTCACastle Nut (Hex)SteelZinc/Clear3/4-16castle nut2
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DeltaTXCastle Nut (Hex)SteelZinc/Clear3/4-16fin castle nut steel zinc nf 3/4-16 (FINE THREAD)745
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StandardMACastle Nut (Hex)BrassPlain3/4-103/4-10 castle nut brass245
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ISSCOMOCastle Nut (Hex)Grade 2Plain3/4-16hex castle nut 695
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SISAZCastle Nut (Hex)SteelPlain3/4-163/4-16 hex castle nut steel plain4000
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SISAZCastle Nut (Hex)SteelPlain3/4-163/4-16 castle hex nut steel plain20
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B & K FASTPACastle Nut (Hex)SteelZinc/Clear3/4-103/4-10 castle hex nuts zinc b18.2.269
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B & K FASTPACastle Nut (Hex)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/4-103/4-10 castle hex nuts 18-8 b18.2.22
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Kanebridge ILCastle Nut (Hex)SteelZinc/Clear3/4-103/4-10 castle nut zinc2.500
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Kanebridge ILCastle Nut (Hex)SteelZinc/Clear3/4-163/4-16 castle nut zinc2.500
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Kanebridge ILCastle Nut (Hex)Grade 5Zinc/Clear3/4-163/4-16 castle nut grade 5 zinc2.500
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General FMICastle Nut (Hex)SteelPlain3/4-163/4-16 castle nut ps508 5d96/24 b18.2.22,049
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PerigeeMICastle Nut (Hex)SteelCadmium/Yellow3/4-163/4-16 x 1-1/8 x 3/8 castellated hex shear nut b18.2.214
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PerigeeMICastle Nut (Hex)SteelCadmium/Yellow3/4-163/4-16 x 1-1/8 x 3/8 hex castellated shear nut b18.2.25622
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PerigeeMICastle Nut (Hex)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/4-163/4-16 x 1-1/8 x 3/8 hex castellated shear nut b18.2.21346
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PerigeeMICastle Nut (Hex)SteelZinc/Clear3/4-16 x 1 1/8 x 13/163/4-16 x 1-1/8 x 13/16 hex castle nut b18.2.282
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PerigeeMICastle Nut (Hex)SteelZinc/Clear3/4-16 x 1 1/8 x 13/163/4-16 x 1-1/8 x 13/16 hex castle nut b18.2.22410
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RevcarVACastle Nut (Hex)300 Stainless (A1,A2, 18-8,304,310 etc.)Plain3/4-16fin castle nut 18.8ss20
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AMC IncCACastle Nut (Hex)Grade 2Plain3/4-16castle nut aluminum300
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