M20 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.

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Search Results Sponsored by Perigee Manufacturing, your source for Castellated Nuts. For more results, visit   perigeemfg.com
SupplierLocTypeMaterialFinishSizeDescriptionQty 
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MTPCACastle Nut (Hex)Class 8.8Zinc/ClearM20-1.50m20-1.50 din 935-8 zinc castle nuts finestock
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MTPCACastle Nut (Hex)Class 8.8PlainM20-1.50din 935 class 8 slotted hex/castle nuts3,538
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MTPCACastle Nut (Hex)Class 8.8PlainM20din 935 class 8 slotted hex/castle nuts1,607
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MTPCACastle Nut (Hex)Class 8.8PlainM20-2.00din 935 class 8 slotted hex/castle nuts424
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MTPCACastle Nut (Hex)Class 8.8Zinc/ClearM20din 935 class 8 slotted hex/castle nutsstock
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MTPCACastle Nut (Hex)SteelPlainM20-1.50din 935 class 5au slotted hex/castle nuts520
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MTPCACastle Nut (Hex)SteelPlainM20-2.00din 935 class 5au slotted hex/castle nuts100
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YANKEENHCastle Nut (Hex)SteelZinc/ClearM20-2.50M20(2.5) hex castle slotted nut39
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METRO INDOHCastle Nut (Hex)SteelPlainM20slotted thin nut din 937384
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METRO INDOHCastle Nut (Hex)SteelPlainM20-1.50slotted thin nut din 937200
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METRO INDOHCastle Nut (Hex)SteelPlainM20m20 castle nut din 935 steel183
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METRO INDOHCastle Nut (Hex)SteelPlainM20-1.50castle nut din 935250
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BritMetMDCastle Nut (Hex)316, 317, A4 StainlessPlainM20din 935 a4-70 castle nut bn 6365
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BritMetMDCastle Nut (Hex)316, 317, A4 StainlessPlainM20-1.50din 935 a4-70 castle nut bn 6369
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MSTCMACastle Nut (Hex)SteelZinc/ClearM20-1.50m20x1.5 din 935 hex slt cast nut stl zn13
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MSTCMACastle Nut (Hex)Class 8.8PlainM20m20 din 935 hex slot/cast nut cl8 stl pl21
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MSTCMACastle Nut (Hex)SteelPlainM20-1.50m20x1.5 din 937hx sl cast nut thn stl pl18
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MMCCILCastle Nut (Hex)SteelZinc/ClearM20-2.00slotted/castellated nut din 935 steel zinc/clear4
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MMCCILCastle Nut (Hex)SteelZinc/ClearM20-1.50slotted/castellated nut din 935 steel zinc/clear9554
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MMCCILCastle Nut (Hex)SteelZinc/ClearM20-2.50low slotted/castellated nut din 937 steel zinc/clear174
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MMCCILCastle Nut (Hex)SteelZinc/ClearM20-1.50low slotted/castellated nut din 937 steel zinc/clear81
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MMCCILCastle Nut (Hex)SteelZinc/ClearM20-2.50slotted/castellated nut din 935 steel zinc/clear570
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MMCCILCastle Nut (Hex)300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM20-2.50slotted/castellated nut din 935 a2 s/s plain13
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MMCCILCastle Nut (Hex)316, 317, A4 StainlessPlainM20-2.50slotted/castellated nut din 935 a4 s/s plain1
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MMCCILCastle Nut (Hex)SteelZinc/ClearM20-2.00m20x2 low slotted/castellated nut din 937 steel zinc plateinquire
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MMCCILCastle Nut (Hex)316, 317, A4 StainlessPlainM20-2.50m20x2.5 low slotted/castellated nut din 937 a4 s/sinquire
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MMCCILCastle Nut (Hex)300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM20-2.50m20x2.5 low slotted/castellated nut din 937 a2 s/sinquire
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MMCCILCastle Nut (Hex)BrassPlainM20-2.50m20x2.5 slotted nut brass din 935inquire
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MMCCILCastle Nut (Hex)BrassPlainM20-2.50m20x2.5 castlellated nu brass din 937inquire
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MMCCILCastle Nut (Hex)SteelZinc/ClearM20-1.50m20x1.5 slotted/castellated nut din 935 zinc plateinquire
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MMCCILCastle Nut (Hex)Grade 2HPlainM20-1.50m20x1.5 low slotted/castellated nut class 22h din 937inquire
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MMCCILCastle Nut (Hex)300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM20-2.50m20x2.5 castellated nut a2 din 979inquire
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MMCCILCastle Nut (Hex)SteelPlainM20-1.50m20x1.5 castlellated nu steel plain din 937inquire
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JacksonMSCastle Nut (Hex)SteelPlainM20-2.50hex castle nut14
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ASFCORPMICastle Nut (Hex)Class 8.8PlainM20-2.50m20-2.5 castle nut cl 8 din 935 pkg16
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HBBOLTCACastle Nut (Hex)SteelZinc/ClearM20-2.50castle nut100
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OBRIENOHCastle Nut (Hex)SteelZinc/YellowM20-2.50castle nut & din 93520
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LibertyILCastle Nut (Hex)Grade 2HZinc/YellowM20-1.50castle nut 22h din 937194
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GUIDONNJCastle Nut (Hex)SteelPlainM20hex castle nut din 9351
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Wurth IndD.F.Castle Nut (Hex)Class 8.8Zinc/ClearM20-1.50m20-1.5 castle nut zn cl 8120
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MtrcSpecCACastle Nut (Hex)Class 8.8Zinc/ClearM20-2.50castle nut cl 8 din 935stock
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MtrcSpecCACastle Nut (Hex)SteelZinc/ClearM20-1.50castle nut din 935stock
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EurolinkSCCastle Nut (Hex)Class 6.8PlainM20-1.50m20-1.5 din 935 cl.6 plain finish hex slotted / castle nutinquire
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EurolinkSCCastle Nut (Hex)Class 8.8Zinc/ClearM20m20 din 935 cl.8 zinc plated hex slotted / castle nutinquire
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EurolinkSCCastle Nut (Hex)Class 4.8PlainM20m20 din 979 cl. 04 plain finish hex thin slotted / castle nutinquire
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EurolinkSCCastle Nut (Hex)Class 4.8PlainM20-1.50m20-1.5 din 979 cl. 04 plain finish hex thin slotted / castle nutinquire
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EurolinkSCCastle Nut (Hex)316, 317, A4 StainlessPlainM20--1.50m20 -1.5 din 935 a4 stainless steel hex slotted / castle nut hex slotted / castle nutinquire
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EurolinkSCCastle Nut (Hex)300 Stainless (A1,A2, 18-8,304,310 etc.)PlainM20m20 din 935 a2 stainless steel hex slotted / castle nut hex slotted / castle nutinquire
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EurolinkSCCastle Nut (Hex)316, 317, A4 StainlessPlainM20m20 din 935 a4 stainless steel hex slotted / castle nut hex slotted / castle nutinquire
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EurolinkSCCastle Nut (Hex)SteelPlainM20-17m20 din 937 17h plain finish hex jam nut hex jam nutinquire
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EurolinkSCCastle Nut (Hex)Grade 2HPlainM20--1.50 x 2m20 -1.5 din 937 22h plain finish hex jam nut hex jam nutinquire
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EurolinkSCCastle Nut (Hex)316, 317, A4 StainlessPlainM20m20 din 979 a4 stainless steel hex thin slotted / castle nut hex thin slotted / castle nutinquire
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WurthINCastle Nut (Hex)SteelPlainM20-1.5-6m20-1.5 6h castle nut print 4995293-001 pack 50 per poly bag918
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