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5/16 inch length 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.

31 results, (click on any line for more information)
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SupplierLocTypeMaterialFinishSizeDescriptionQty 
Future FastenerTXSelf-Sealing Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 5/164-40 x 5/16 slotted pan seal screw ss100
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YANKEENHSelf-Sealing Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 5/164-40 x 5/16 phillips pan machine seal-screw stainless steel197
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YANKEENHSelf-Sealing Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 5/164-40 x 5/16 phil pan m/s seal-screw s/s1000
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YANKEENHSelf-Sealing Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#8-32 x 5/16phil pan m/s seal- st/stl1600
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CenturyFLSelf-Sealing Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 5/16ms3213-2 8
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NAPPCOTXSelf-Sealing Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 5/16pan slotted seal screw s/s 18-8 4-40x5/16 (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)6
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HayesCASelf-Sealing ScrewSteelPlain#4-40 x 5/16ms3212-2 4-40 x 5/16 phil pan seel screw 18-891
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HayesCASelf-Sealing Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#2-56 x 5/162-56 x 5/16 p-pan seel scr sil-oring 18-8ss155
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NAPPCOTXSelf-Sealing Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#6-32 x 5/16pan slotted seal screw s/s 18-8 6-32x5/16 (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)1750
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NAPPCOTXSelf-Sealing Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#10-32 x 5/16pan slotted seal screw s/s 18-8 10-32x5/16 (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)300
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EndriesWISelf-Sealing Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Black Oxide#4-40 x 5/164-40x5/16 phillips100 degree flat seel screw 18-8 blk ox silicon o-ring679
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EndriesWISelf-Sealing Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 5/164-40x5/16 phillips pan head seal screw stainless 18-8 silicone o-ring1714
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CenturyNYSelf-Sealing Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Passivated9603-1038 rev.b 2-56 x 5/16 phil pan hd seal screw 18-8 pass per ams2700 method 1 ty 6 cl 3 o-ring flourosilicone rubber cobham 9603-103888
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CenturyNYSelf-Sealing ScrewSteelPlainapm hexseal sl6-32x5/16 7601 oversized slotted pan head26
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CenturyNYSelf-Sealing Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plainapm hexseal r6-32x5/16 2701 6-32 x 5/16 phil pan seal scr 18-8 ss345
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OlanderCASelf-Sealing Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 5/164-40 x 5/16 ph pan seelskrew sst rohs ()195
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OlanderCASelf-Sealing ScrewSteelPlain#4-40 x 5/164-40 x 5/16 phil flat 100 deg seelskrew ()716
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OlanderCASelf-Sealing ScrewSteelPlain#4-40 x 5/164-40 x 5/16 phil flat 100 deg seelskrew ()64
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GlobalCASelf-Sealing Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#6-32 x 5/16phillips pan seal screw 18-8125
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Fastener OHSelf-Sealing Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#6-32 x 5/16sealing phillips pan machine screw w/buna-n rubber o-ring 6-32x5/16 18.8 ss 1500
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DeltaTXSelf-Sealing Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 5/16phil pan seal screw 18-8 st #4-40 x 5/16113
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DeltaTXSelf-Sealing Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#8-32 x 5/16phil pan seal screw 18-8 st #8-32 x 5/16411
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DeltaTXSelf-Sealing Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#6-32 x 5/16slotted pan seal screw 18-8 st #6-32 x 5/16235
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DeltaTXSelf-Sealing Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#8-32 x 5/16slotted pan seal screw 18-8 st #8-32 x 5/16291
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QCSORSelf-Sealing ScrewSteelPlain#6-32 x 5/166-32 x 5/16 phil pan m/s w/sil ss ms3212-12500
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NAPPCOTXSelf-Sealing Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#6-32 x 5/16phil pan seal sc s/s18-8 6-32x5/16 o-rb325
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NAPPCOTXSelf-Sealing ScrewSteelPlain#4-40 x 5/16#4-40 x 5/16 phil pan seal screw100
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IRFNJSelf-Sealing ScrewSteelZinc/Black#8-18 x 5/16pan phil hi lo nickel black Cr3+ & bake with sealer102210
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IRFNJSelf-Sealing ScrewSteelZinc/Black#8-18 x 5/16pan phil hi lo nickel black Cr3+ & bake with sealer102210
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IRFNJSelf-Sealing ScrewSteelZinc/Black#8-18 x 5/16pan phil hi lo nickel black Cr3+ & bake with sealer102210
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AIHAZSelf-Sealing Screw300 Stainless (A1,A2, 18-8,304,310 etc.)Plain#4-40 x 5/164-40 x 5/16 sealing phil pan m/s s/s pass 304ss MS3213-238
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