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#12 Self-Sealing Screws

Self-Sealing Screws are usually special-purpose machine screws with a groove under the head of the screw, which, in association with a mating O-ring, forms a seal when the screw is tightened.

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SupplierLocTypeMaterialFinishSizeDescriptionQty 
NAPPCOTXSelf-Sealing Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain120 x 1/2phil flat seal sc s/s 18-8 1/-20x1/2 (11-SEAL SCREWS) (11-SEAL SCREWS) (11-SEAL SCREWS) (11-SEAL SCREWS) (11-SEAL SCREWS) (11-SEAL SCREWS) (11-SEAL SCREWS) (11-SEAL SCREWS) (11-SEAL SCREWS) (11-SEAL SCREWS) (11-SEAL SCREWS) (11-SEAL SCREWS) (11-SEAL SCREWS) (11-SEAL SCREWS) (11-SEAL SCREWS) (11-SEAL SCREWS) (11-SEAL SCREWS) (11-SEAL SCREWS) (11-SEAL SCREWS)100
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AbabaCASelf-Sealing ScrewSteelPlain#12 x 3/4#12 x 3/4 u-hwh piercing screw bnd seal-oxyseal hrd88
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AbabaCASelf-Sealing ScrewSteelZinc/Clear#12-14 x 3/4#12-14 x 3/4 hwh self-drl bnd seal hrd stl znc5012
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AbabaCASelf-Sealing ScrewSteelZinc/Clear#12-14 x 3/4#12-14 x 3/4 hwh self-drl bnd seal hrd stl znc750
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B & K FASTPASelf-Sealing ScrewSteelZinc/Clear#12-14 x 3/4#12-14 x 3/4 hwh self drill screw w/ seal washers zinc8309
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NAPPCOTXSelf-Sealing Screw400 Stainless (405, 410,416,420,430 etc.)Plain#12-14 x 3/4hxwhselfdrill trisealt410 12-14x3/4 (22-SELF-DRILLING SCREWS) (22-SELF-DRILLING SCREWS) (22-SELF-DRILLING SCREWS) (22-SELF-DRILLING SCREWS) (22-SELF-DRILLING SCREWS) (22-SELF-DRILLING SCREWS) (22-SELF-DRILLING SCREWS) (22-SELF-DRILLING SCREWS) (22-SELF-DRILLING SCREWS) (22-SELF-DRILLING SCREWS) (22-SELF-DRILLING SCREWS) (22-SELF-DRILLING SCREWS) (22-SELF-DRILLING SCREWS) (22-SELF-DRILLING SCREWS) (22-SELF-DRILLING SCREWS) (22-SELF-DRILLING SCREWS) (22-SELF-DRILLING SCREWS) (22-SELF-DRILLING SCREWS) (22-SELF-DRILLING SCREWS)9750
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BHAMTXSelf-Sealing ScrewSteelPlain#12-14 x 3/4hwh seal dril w/bo wshr11,500
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ISSCOMOSelf-Sealing ScrewSteelZinc/Clear#12 x 3/4sms hwh type-a w/sealing washer z/p975
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ISSCOMOSelf-Sealing ScrewSteelZinc/Clear#12 x 3/4sms unslotted hwh seal wshr stitch painted white head1504
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Alma BoltMISelf-Sealing ScrewSteelPlain#12 x 3/4hwh w/bond seal wash t a (s/p)2950
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BHAMTXSelf-Sealing ScrewSteelPlain#12-14 x 3/4#12-14x3/4 hwh seal drill flange #3pt2500
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KBSTNSelf-Sealing ScrewSteelPlain#12 x 7/8#12 x 7/8 hex wshr sealing tek/4 silvercoated3,000
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AbabaCASelf-Sealing ScrewSteelZinc/Clear#12-14 x 1#12-14 x 1 hwh self-drl bnd seal hrd stl znc6378
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AbabaCASelf-Sealing ScrewSteelZinc/Clear#12-14 x 1#12-14 x 1 hwh self-drl bnd seal hrd stl znc3250
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MESAFASTCASelf-Sealing ScrewSteelZinc/Clear#12 x 1hwh selfdrill w/sealing wsh1,400.0
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BHAMTXSelf-Sealing ScrewSteelPlain#12-14 x 1hwh seal drill flg #3 point11,445
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BHAMTXSelf-Sealing Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#12-14 x 1hwh ss cap seal1,800
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BHAMTXSelf-Sealing ScrewSteelPlain#12-14 x 1hwh seal drill flg #3 point3,500
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BHAMTXSelf-Sealing ScrewSteelPlain#12-14 x 1hwh seal drill flg #3 point3,072
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BHAMTXSelf-Sealing ScrewSteelPlain#12-14 x 1hwh seal drill flg #3 point2,800
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WurthINSelf-Sealing ScrewSteelZinc/Clear#12-14 x 112-14 x 1 hex wash hd sds stl zinc 3 pt. with sealing washer pack 1000 per poly bag13,387
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BHAMTXSelf-Sealing ScrewBrassPlain#12-14 x 1#12-14x1 hwh seal drill flange #3pt br3000
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BHAMTXSelf-Sealing ScrewSteelPlain#12-14 x 112-14x1 hwh seal drill flange #3pt7000
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BHAMTXSelf-Sealing ScrewSteelPlain#12-14 x 1#12-14x1 hwh seal drill flange #3pt2000
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BHAMTXSelf-Sealing ScrewSteelPlain#12-14 x 1#12-14x1 hwh seal drl flange #3pt63000
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AbabaCASelf-Sealing ScrewSteelPlain#12-24 x 1 1/412-24 x 1 1/4 hwh self-drl bnd seal impax w/vista ct #4.5 pt2500
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AbabaCASelf-Sealing ScrewSteelZinc/Clear#12-14 x 1 1/4#12-14 x 1 1/4 hwh self-drl bnd seal hrd stl znc1468
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AbabaCASelf-Sealing ScrewSteelZinc/Clear#12-14 x 1 1/4#12-14 x 1 1/4 hwh self-drl bnd seal hrd stl znc1750
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BoltCraftNESelf-Sealing ScrewRubber, Buna-N, Neoprene etc.Plain#12 x 1 1/412 x 1-1/4 hex washer head self drilling screw #2 point with rubber sealing washer zinc painted white head 5/16 hexinquire
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BHAMTXSelf-Sealing ScrewSteelPlain#12-14 x 1 1/4hwh seal drill flg #228,000
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BHAMTXSelf-Sealing ScrewSteelPlain#12-14 x 1 1/4hwh seal drill flg hd8,750
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BHAMTXSelf-Sealing ScrewSteelPlain#12-14 x 1 1/4hwh seal drill flg #2-
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BHAMTXSelf-Sealing ScrewSteelPlain#12-14 x 1 1/4hwh seal drill flg hd7,241
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BHAMTXSelf-Sealing ScrewSteelPlain#12-14 x 1 1/4hwh seal drill flg hd5,745
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BHAMTXSelf-Sealing ScrewSteelPlain#12-14 x 1 1/4hwh seal drill flg #21,750
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KBSTNSelf-Sealing ScrewSteelPlain#12 x 1 1/4#12 x 1 1/4 hex wshr sealing tek/4.55,000
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KBSTNSelf-Sealing ScrewSteelPlain#12 x 1 1/4#12 x 1 1/4 hex wshr sealing tek/4 buildex3,576
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BHAMTXSelf-Sealing ScrewSteelPlain#12-24 x 1 1/4#12-24x1 1/4 hwh sds w/sealer #5pt732
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AbabaCASelf-Sealing ScrewSteelZinc/Clear#12-14 x 1 1/2#12-14 x 1 1/2 hwh self-drl bnd seal hrd stl znc8400
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AbabaCASelf-Sealing ScrewSteelZinc/Clear#12-14 x 1 1/2#12-14 x 1 1/2 hwh self-drl bnd seal hrd stl znc1750
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MidStatesSCSelf-Sealing ScrewSteelPlain#12-14 x 1 1/212-14 x 1 1/2 hex wash hd sealing tek175
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BHAMTXSelf-Sealing ScrewSteelPlain#12-14 x 1 1/2hwh seal drill flg hd5,350
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BHAMTXSelf-Sealing ScrewSteelPlain#12-14 x 1 1/2hwh seal drl flg hd2,625
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BHAMTXSelf-Sealing ScrewSteelPlain#12-14 x 1 1/2hwh seal drill flg #3p2,000
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BHAMTXSelf-Sealing Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#12-14 x 1 1/2hwh ss cap seal341
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WurthINSelf-Sealing ScrewSteelPlain#12-24 x 1 1/212-24 x 1 1/2 hwh w/maxiseal washer #5 clim pack 800 per poly bag22,000
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KBSTNSelf-Sealing ScrewSteelPlain#12 x 1 1/2#12 x 1 1/2 hex wsh seal tek-5 buildex1,500
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KBSTNSelf-Sealing ScrewSteelPlain#12 x 1 1/2#12 x 1 1/2 hex wsh seal tek-5 silvercoated6,900
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MESAFASTCASelf-Sealing ScrewSteelPlain#12-24 x 1 1/2#12-24 x 1-1/2 square pancake self-drilling #3 point long life tri seal coated5.0
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BHAMTXSelf-Sealing ScrewSteelPlain#12-14 x 1 1/2#12-14x1 1/2 hwh seal drill flange hd1750
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AbabaCASelf-Sealing ScrewSteelPlain#12-14 x 2#12-14 x 2 hwh self-drl oxyseal hrd stl90
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AbabaCASelf-Sealing ScrewSteelZinc/Clear#12-14 x 2#12-14 x 2 hwh self-drl bnd seal hrd stl znc1344
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AbabaCASelf-Sealing ScrewSteelZinc/Clear#12-14 x 2#12-14 x 2 hwh self-drl bnd seal hrd stl znc1000
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B & K FASTPASelf-Sealing ScrewSteelZinc/Clear#12-14 x 2#12-14 x 2 hwh self drill screws w/ seal washer zinc2350
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MESAFASTCASelf-Sealing ScrewSteelZinc/Clear#12 x 2hwh selfdrill w/sealing wash zc3,000.0
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BHAMTXSelf-Sealing ScrewSteelPlain#12-14 x 2hwh seal drill flg #3 point5,500
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BHAMTXSelf-Sealing ScrewSteelPlain#12-14 x 2hwh seal drill flg #3 point4,000
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BHAMTXSelf-Sealing ScrewSteelPlain#12-14 x 2hwh seal drill flg #3 point sl1,404
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BHAMTXSelf-Sealing ScrewSteelPlain#12-14 x 2hwh seal drl flg #3 point brn31,324
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WurthINSelf-Sealing ScrewSteelZinc/Clear#12-14 x 212-14 x 2 unslotted hex washer head w/ bonded sealing washer self drilling screw zinc #3 point pack 500 per poly bag9,500
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KBSTNSelf-Sealing ScrewSteelPlain#12 x 2#12 x 2 hex wsh seal tek-5 silvercoated4,400
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KBSTNSelf-Sealing ScrewSteelPlain#12 x 2 3/8#12 x 2 3/8 hxwsh!sealtek2,000
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AbabaCASelf-Sealing ScrewSteelZinc/Clear#12-14 x 2 1/2#12-14 x 2 1/2 hwh self-drl bnd seal hrd stl znc1200
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AbabaCASelf-Sealing ScrewSteelZinc/Clear#12-14 x 2 1/2#12-14 x 2 1/2 hwh self-drl bnd seal hrd stl znc600
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AbabaCASelf-Sealing ScrewSteelPlain#12-14 x 3#12-14 x 3 hwh self-drl oxyseal hrd stl90
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