5/16 Hex Nuts

Finished Hex nuts are hexagonal, internally threaded fasteners, mated with bolts, studs, screws, and other externally threaded products. The purpose of a hex nut is to ensure that the bolt, etc., stays in place. Hex nuts of standard thickness are called finished hex nuts.

28,198 Finished Hex Nut, showing 200, (click on any line for more information)

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SupplierLocTypeMaterialFinishSizeDescriptionQty 
Zoro Tools Inc.Finished Hex NutSteelPlain5/16-18hex nut full 5/16-18
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ToolbarnFinished Hex NutSteelPlain5/165/16 nut splitter 6 length
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Zoro Tools Inc.Finished Hex NutSteelPlain5/16 x 3/8flare nut wrench open hex 5/16x3/8
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B & K FASTPAFinished Hex NutAluminumPlain5/16-185/16-18 fin hex nuts aluminum b18.2.2375
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B & K FASTPAFinished Hex NutBrassPlain5/16-185/16-18 fin hex nuts brass b18.2.213330
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B & K FASTPAFinished Hex NutGrade 2Plain5/16-185/16-18 fin hex nuts gr 2 plain b18.2.24204
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B & K FASTPAFinished Hex NutGrade 2Zinc/Clear5/16-185/16-18 fin hex nuts gr 2 zinc b18.2.227261
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B & K FASTPAFinished Hex NutGrade 5Plain5/16-185/16-18 fin hex nuts gr 5 plain b18.2.27327
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B & K FASTPAFinished Hex NutGrade 5Zinc/Clear5/16-185/16-18 fin hex nuts gr 5 zinc b18.2.23027
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B & K FASTPAFinished Hex NutGrade 8Plain5/16-185/16-18 fin hex nuts gr 8 plain b18.2.25198
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B & K FASTPAFinished Hex NutGrade 8Zinc/Clear5/16-185/16-18 fin hex nuts gr 8 zinc b18.2.2206
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B & K FASTPAFinished Hex NutGrade 8Zinc/Yellow5/16-185/16-18 fin hex nuts gr.8 zy b18.2.22704
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B & K FASTPAFinished Hex NutGrade 8Zinc/Yellow5/16-245/16-24 fin hex nuts gr 8 z yellow b18.2.213414
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B & K FASTPAFinished Hex NutSteelGalvanized5/16-185/16-18 fin hex nuts hd galv b18.2.23224
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B & K FASTPAFinished Hex NutNylonPlain5/16-185/16-18 nylon fin hex nuts b18.2.281
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B & K FASTPAFinished Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-185/16-18 fin hex nuts 18-8 stainless b18.2.22044
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B & K FASTPAFinished Hex Nut316, 317, A4 StainlessPlain5/16-185/16-18 fin hex nuts 316 stainless b18.2.2228
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B & K FASTPAFinished Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-245/16-24 fin hex nuts 18-8 stainless b18.2.2412
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YANKEENHFinished Hex NutSteelGalvanized5/16-185/16-18 hex finish nut h.d.g.606
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YANKEENHFinished Hex NutBrassPlain5/16-185/16-18 hex finish nut brass135
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YANKEENHFinished Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-185/16-18 hex finish nut 18-8 stainless steel1308
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YANKEENHFinished Hex NutSteelPlain5/16-185/16-18 l.h. hex fin nut78
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YANKEENHFinished Hex NutGrade 2Plain5/16-245/16-24 hex finish nut grade 2 plain2000
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YANKEENHFinished Hex NutGrade 2Zinc/Clear5/16-245/16-24 hex finish nut grade 2 zinc plated450
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YANKEENHFinished Hex Nut316, 317, A4 StainlessPlain5/16-185/16-18 hex finish nut-stainless steel-316237
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YANKEENHFinished Hex NutGrade 5Zinc/Clear5/16-245/16-24 hex finish nut grade 5 zinc plated297
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YANKEENHFinished Hex NutGrade 8Zinc/Yellow5/16-245/16-24 hex finish nut grade 8 zinc yellow189
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YANKEENHFinished Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-245/16-24 hex finish nut 18-8 stainless steel321
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YANKEENHFinished Hex NutSteelZinc/Clear5/16-245/16-24 l.h. hex fin nut zinc pltd175
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TSFTXFinished Hex NutSteelZinc/Clear5/16-18finished hex nut zinc plate 5/16-184054
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TSFTXFinished Hex NutGrade 8Plain5/16-18hex nut gr 8 plain 5/16-183550
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TSFTXFinished Hex NutSteelGalvanized5/16-18finished hex nut galv. 5/16-185330
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TSFTXFinished Hex NutGrade 8Zinc/Yellow5/16-18hex nut yellow zinc gr8 5/16-18618
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TSFTXFinished Hex NutGrade 5Zinc/Clear5/16-18finished hex nut gr 5 zinc 5/16-182842
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TSFTXFinished Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18hex nut stainless 5/16-18800
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YANKEENHFinished Hex NutGrade 2Zinc/Clear5/16-18hex finish nut24000
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YANKEENHFinished Hex Nut316, 317, A4 StainlessPlain5/16-18hex finish nut 316 stainless515
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YANKEENHFinished Hex NutGrade 5Zinc/Clear5/16-18hex finish nut1824
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YANKEENHFinished Hex NutGrade 8Zinc/Yellow5/16-18hex nut671
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YANKEENHFinished Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18hex finish nut 18-8 304 black950
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Set ScrewILFinished Hex NutGrade 2Zinc/Clear5/16-24hex nutinquire
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Set ScrewILFinished Hex NutSteelZinc/Clear5/16-18hex nut-inquire
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Set ScrewILFinished Hex NutSteelZinc/Clear5/16-24(7/16x1/8) hex nutsinquire
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Set ScrewILFinished Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-185/16-18 hex nut 18.8 18-8 304inquire
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METRO INDOHFinished Hex NutSteelGalvanized5/16-18hex nut uss34
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METRO INDOHFinished Hex NutSteelZinc/Clear5/16-18hex nut uss1806
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METRO INDOHFinished Hex NutSteelZinc/Clear5/16-24hex nut sae675
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METRO INDOHFinished Hex Nut316, 317, A4 StainlessPlain5/16-18hex nut USS 316 s/s950
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METRO INDOHFinished Hex NutGrade 8Zinc/Yellow5/16-18hex nut USS gr 8 /y2394
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METRO INDOHFinished Hex NutGrade 8Zinc/Yellow5/16-24hex nut SAE gr 8 /y3580
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METRO INDOHFinished Hex NutAluminumPlain5/16-18hex nut alum583
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METRO INDOHFinished Hex NutBrassPlain5/16-18hex nut uss387
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METRO INDOHFinished Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18hex nut USS s/s735
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METRO INDOHFinished Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-24hex nut SAE s/s2
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METRO INDOHFinished Hex NutSteelPlain5/16-18l.h. hex nut uss400
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METRO INDOHFinished Hex NutSteelPlain5/16-24l.h. hex nut sae120
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AmericanNYFinished Hex NutGrade 8Zinc/Yellow5/16-18hex nuts gr 82950
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AmericanNYFinished Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18hex nut 18-8 3041500
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AmericanNYFinished Hex NutSteelPlain5/16-18hex finish nut1800
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AmericanNYFinished Hex NutSteelZinc/Yellow5/16-18finish hex nuts600
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AmericanNYFinished Hex NutSteelGalvanized5/16-18finish hex nut hot dipped3300
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AmericanNYFinished Hex NutGrade 5Zinc/Clear5/16-18hex finish nut zp1640
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AmericanNYFinished Hex NutGrade 5Plain5/16-18hex nut380
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AmericanNYFinished Hex NutSteelCadmium5/16-18hex nut cad pl8600
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AmericanNYFinished Hex NutSteelZinc/Yellow5/16-18heavey hex nut1630
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AmericanNYFinished Hex NutSteelZinc/Clear5/16-18heavey hex nut pl6300
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AmericanNYFinished Hex NutSteelCadmium5/16-18heavey hex nut cad pl1500
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AmericanNYFinished Hex NutSteelPlain5/16-18heavey hex nut200
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AmericanNYFinished Hex NutSteelZinc/Yellow5/16-24hex nut4000
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AmericanNYFinished Hex NutSteelZinc/Clear5/16-24slotted hex nut small pattern pl3500
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AmericanNYFinished Hex NutGrade 8Zinc/Yellow5/16-18hex nuts gr 83175
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America nNYFinished Hex Nut400 Stainless (405, 410,416,420,430 etc.)Plain5/16-18hex nut 410 s/s450
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ACCURATEILFinished Hex NutSteelGalvanized5/16-18hex nut hot dip3400
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AbabaCAFinished Hex NutSteelBlack Oxide5/16-18 x .6695/16-18 x .669 jcn nut w/through hole al-2000 blk b18.2.265
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AbabaCAFinished Hex NutAluminumPlain5/16-185/16-18 break-away nut alum b18.2.240
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AbabaCAFinished Hex NutGrade 5Plain5/16-185/16-18 fin h/n gr 5 pln b18.2.23700
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AbabaCAFinished Hex NutGrade 5Zinc/Clear5/16-185/16-18 fin h/n gr 5 znc b18.2.23028
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AbabaCAFinished Hex NutGrade 5Zinc/Clear5/16-185/16-18 fin h/n gr 5 znc b18.2.2400
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AbabaCAFinished Hex Nut316, 317, A4 StainlessPlain5/16-185/16-18 fin h/n 316 s/s b18.2.2476
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AbabaCAFinished Hex NutGrade 8Plain5/16-185/16-18 fin h/n dom gr 8 pln b18.2.243
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AbabaCAFinished Hex NutGrade 8Zinc/Yellow5/16-185/16-18 fin h/n gr 8 yel znc b18.2.25953
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AbabaCAFinished Hex NutGrade 8Zinc/Yellow5/16-185/16-18 fin h/n gr 8 yel znc b18.2.21000
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AbabaCAFinished Hex NutGrade 8Zinc/Yellow5/16-185/16-18 fin h/n 25/pkg gr 8 yel znc b18.2.22
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AbabaCAFinished Hex NutGrade 8Zinc/Yellow5/16-185/16-18 fin h/n 25/pkg gr 8 yel znc b18.2.23
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AbabaCAFinished Hex NutAluminumPlain5/16-185/16-18 fin h/n alum b18.2.25348
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AbabaCAFinished Hex NutBrassPlain5/16-185/16-18 fin h/n brass b18.2.2300
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AbabaCAFinished Hex NutNylonPlain5/16-185/16-18 fin h/n nylon b18.2.2312
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AbabaCAFinished Hex NutNylonPlain5/16-185/16-18 fin h/n nylon b18.2.2100
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AbabaCAFinished Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-185/16-18 fin h/n s/s b18.2.213600
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LippinCAFinished Hex NutSteelPlain5/16-185/16-18 hex nut l.h.166
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LippinCAFinished Hex NutSteelPlain5/16-245/16-24 hex nut l.h. sae346
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JacksonMSFinished Hex NutSteelZinc/Clear5/16-18 x 1 3/4iwx3 ilx1-1/2 rt with plate & nuts assembled for 1-1/4 pipe30
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JacksonMSFinished Hex Nut316, 317, A4 StainlessPlain5/16nc hex nut 316 stainless745
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JacksonMSFinished Hex NutGrade 5Zinc/Clear5/16nc nut5932
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JacksonMSFinished Hex NutGrade 8Plain5/16nc hex nut5900
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JacksonMSFinished Hex NutGrade 8Zinc/Yellow5/16nc hex nut8175
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JacksonMSFinished Hex NutGrade 8Zinc/Yellow5/16-24nf hex nut10305
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JacksonMSFinished Hex NutSteelPlain5/16nc hex nut145
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JacksonMSFinished Hex NutSteelZinc/Black5/16-18nc hex nut black4320
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JacksonMSFinished Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16nc hex nut 18-8 s/s5293
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JacksonMSFinished Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-24nf hex nut 18-8 s/s2373
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JacksonMSFinished Hex NutSteelZinc/Clear5/16nc hex nut87396.25
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JacksonMSFinished Hex NutSteelZinc/Clear5/16-24nf hex nut14269
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JacksonMSFinished Hex NutSteelGalvanized5/16nc hex nut hdg3895
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JacksonMSFinished Hex NutSteelZinc/Clear5/16nc slotted nut3364
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JacksonMSFinished Hex NutSteelZinc/Clear5/16-24nf slotted nut5530
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SIIINFinished Hex NutGrade 5Zinc/Clear5/16-185/16-18 grd5 zinc hex nut)3965
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SIIINFinished Hex NutGrade 5Zinc/Clear5/16-245/16-24 g5 zinc hex nut)8550
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SIIINFinished Hex NutGrade 8Zinc/Yellow5/16-185/16-18 grd8 yz hex nut)2647
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SIIINFinished Hex NutGrade 8Zinc/Yellow5/16-245/16-24 grd8 yz hex nut)3000
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SIIINFinished Hex NutGrade 8Plain5/16-185/16-18 grd8 nut plain)200
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SIIINFinished Hex NutGrade 8Plain5/16-245/16-24 grd8 nut plain)200
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AbabaCAFinished Hex NutSilicon BronzePlain5/16-185/16-18 fin h/n sili brz b18.2.25000
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SIIINFinished Hex NutSteelZinc/Clear5/16-185/16-18 zinc finished hex nut) b18.2.26500
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SIIINFinished Hex NutSteelZinc/Clear5/16-245/16-24 zinc hex nut) b18.2.24377
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SIIINFinished Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-185/16-18 18-8 stainless steel finished hex nut) b18.2.22583
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JacksonMSFinished Hex NutBrassPlain5/16-245/16-24 nf finished hex nut brass99
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LippinCAFinished Hex NutSteelZinc/Clear5/16-185/16-18 hex nut zp (3500)99750
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TownCountryARFinished Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-245/16-24 hex nut 18-8 stainless steelinquire
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TownCountryARFinished Hex NutGrade 2Zinc/Clear5/16-18 x .25/16-18 hex nut gr.2 zincinquire
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TownCountryARFinished Hex NutGrade 2Plain5/16-245/16-24 hex nut gr.2 plaininquire
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TownCountryARFinished Hex NutGrade 5Zinc/Clear5/16-245/16-24 hex nut gr. 5 zincinquire
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TownCountryARFinished Hex NutSteelPlain5/16-185/16-18 belleville washer nut #bwn561808f14inquire
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TownCountryARFinished Hex NutGrade 2Galvanized5/16-18hex nut gr.2 hot dipinquire
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TownCountryARFinished Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18hex nut 18-8 304 18-8inquire
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TownCountryARFinished Hex NutGrade 2Zinc/Clear5/16-24hex nut gr.2450
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TownCountryARFinished Hex NutGrade 5Zinc/Clear5/16-18hex nut gr.51550
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TownCountryARFinished Hex NutGrade 8Zinc/Yellow5/16-18hex nut3750
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JET FITTINGCAFinished Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18nut finished hex 5/16-18 stainless steel 18-8 b18.2.22050
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JET FITTINGCAFinished Hex NutSteelZinc/Clear5/16-185/16-18 finished hex nut steel zinc plated b18.2.23100
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JET FITTINGCAFinished Hex NutGrade BZinc/Clear5/16-185/16-18 finished hex nut steel grade-b(5) zinc b18.2.22600
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JET FITTINGCAFinished Hex NutSteelCadmium/Yellow5/16-245/16-24 finished hex nut steel cadmium ii yellow b18.2.2680
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JET FITTINGCAFinished Hex NutGrade 2Zinc/Clear5/16-245/16-24 finished hex nut steel grade-2 zinc b18.2.217849
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JET FITTINGCAFinished Hex NutSteelZinc/Clear5/16-245/16-24 finished hex nut steel zinc b18.2.23500
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JET FITTINGCAFinished Hex NutGrade 2Galvanized5/16-185/16-18 finished hex nut steel grade-2 hot dip galvanized b18.2.2200
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Jay-CeeMIFinished Hex NutSteelPlain5/16-18 1/2grip plus nutsinquire
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Jay-CeeMIFinished Hex NutSteelPlain5/16-18 .281 1/2grip plus nuts pre-bulb s31pb5002795
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CNBILFinished Hex NutGrade 2Galvanized5/16-18hex nut gr.2 hot dip5360
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RCFastAZFinished Hex NutGrade 2Plain5/16-24hex nut gr2inquire
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RCFastAZFinished Hex NutGrade 2Zinc/Clear5/16-18hex nut gr2 cr+3inquire
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RCFastAZFinished Hex NutGrade 2Zinc/Clear5/16-24hex nut gr2 cr+3inquire
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RCFastAZFinished Hex NutGrade 5Zinc/Clear5/16-18hex nut gr5 cr+3inquire
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RCFastAZFinished Hex NutGrade 2Plain5/16-18hex nut gr2inquire
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RCFastAZFinished Hex NutBrassPlain5/16-18hex nutinquire
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RCFastAZFinished Hex NutSteelCadmium5/16-18nut, hex, , cad 24000
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RCFastAZFinished Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-24fin hex nut 18-8 304 (1/2x17/64)inquire
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RCFastAZFinished Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18fin hex nut 18-8 304 (1/2x17/64)880
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RCFastAZFinished Hex NutSteelZinc/Clear5/16-18hex nut stl cr+3 (1/2x17/64)6300
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RCFastAZFinished Hex NutSteelZinc/Clear5/16-24hex nut stl cr+3 (1/2x17/64)300
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RCFastAZFinished Hex NutGrade 8Plain5/16-18 1/2 x 17/645/16-18 hex nut gr8 (1/2x17/64)inquire
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RCFastAZFinished Hex NutGrade 8Zinc/Yellow5/16-24hex nut gr8 cr+6 (1/2x17/64)(18ylw)inquire
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RCFastAZFinished Hex NutGrade 5Zinc/Clear5/16-18hex nut gr5 cr+3 (1/2x17/64)3350
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RCFastAZFinished Hex Nut316, 317, A4 StainlessPlain5/16-18 1/2 x 17/645/16-18 hex nut stainless 316 (1/2x17/64)50
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RCFastAZFinished Hex NutGrade 8Zinc/Yellow5/16-18fin gr8 hex nut stl (1/2x17/64)1450
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JET FITTINGCAFinished Hex NutSteelBlack Oxide5/16-18nut hex 5/1618 steel black oxide b18.2.2400
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JET FITTINGCAFinished Hex NutSteelZinc/Clear5/16-32nut hex 5/1632 brnp elect rohs compliant b18.2.21000
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MasFasCorpNVFinished Hex NutSteelZinc/Clear5/16-24hex nutinquire
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MasFasCorpNVFinished Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-24hex nut 18-8 s/sinquire
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MasFasCorpNVFinished Hex NutSteelPlain5/16-18hex nutinquire
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MasFasCorpNVFinished Hex NutSteelGalvanized5/16-18hex nutinquire
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MasFasCorpNVFinished Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16-18hex nut 18-8 s/sinquire
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MasFasCorpNVFinished Hex Nut300 Stainless (A1,A2, 18-8,304,310 etc.)Plain5/16nas1291-c5minquire
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MasFasCorpNVFinished Hex NutSteelZinc/Black5/16-18finish hex nut blackinquire
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