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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 
Buy Castellated Nuts from one of our FCH Network Members
METRO INDOHCastle Nut (Hex)SteelPlainM20m20 castle nut din 935 steel183
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YANKEENHCastle Nut (Hex)SteelZinc/ClearM20-2.50M20(2.5) hex castle slotted nut39
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HBBOLTCACastle Nut (Hex)SteelZinc/ClearM20-2.50castle nut100
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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 10.9PlainM20M20 cl.10 plain finish hex slotted / castle nut din 935inquire
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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/ClearM20-2.50slotted/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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OBRIENOHCastle Nut (Hex)SteelZinc/YellowM20-2.50castle nut & din 93520
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MtrcSpecCACastle Nut (Hex)Class 8.8Zinc/ClearM20-2.50M20-2.5 castle nut cl 8 zinc din 935stock
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GUIDONNJCastle Nut (Hex)SteelPlainM20hex castle nut din 9351
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JacksonMSCastle Nut (Hex)SteelPlainM20-2.50hex castle nut14
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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)316, 317, A4 StainlessPlainM20m20 din 979 a4 stainless steel hex thin slotted / castle nut hex thin slotted / castle nutinquire
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WDMBIACastle Nut (Hex)SteelPlainM20nut hex slt i8i (zf) m20 drw din 935 (W0S0) (W0S0)400
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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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MTPCACastle Nut (Hex)Class 8.8PlainM20din 935 class 8 slotted hex/castle nuts1,607
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MTPCACastle Nut (Hex)Class 8.8Zinc/ClearM20din 935 class 8 slotted hex/castle nutsstock
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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)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)SteelPlainM20-2.50m20x2.5 castlellated nu steel plain din 937inquire
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MSTCMACastle Nut (Hex)Class 8.8PlainM20m20 din 935 hex slot/cast nut cl8 stl pl21
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NAPPCOTXCastle Nut (Hex)Class 8.8Zinc/ClearM20-2.50hex castle nut stl zn m20-2.5 din 935-8 (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))22
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