SteelA563 Grade APlain
329070-6000
5/16"-18 Hex Nut / Low Carbon Steel / Plain / A563 Grade A / Jam (Thin)
$13.09 – $233.70
Bulk Box (6,000 pcs)
$233.70
5/16"-18 Hex Nuts
62 products
5/16"-18 Hex Nuts in all available lengths, grades, materials, and finishes. 68 products in stock. Use the filters to narrow by grade, material, finish, and length. Orders before 12 PM ET ship same day.
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SteelPlain332100-35005/16"-18 Hex Machine Screw Nuts / Low Carbon Steel / Plain
$29.83 – $310.71Bulk Box (3,500 pcs) $310.71
Stainless Steel316PassivatedW76516-25005/16"-18 Hex Machine Screw Nuts / 316 Stainless Steel / Passivated
$68.16 – $507.17Bulk Box (2,500 pcs) $507.17
BronzePlainVS5032-16005/16"-18 Hex Nut / Silicon Bronze / Plain
$477.44 – $568.38Bulk Box (1,600 pcs) $568.38- BrassPlainVB2032-1200
5/16"-18 Heavy Hex Nut / Brass / Plain
$559.70 – $666.31Bulk Box (1,200 pcs) $666.31 
AluminumPlainVA1030-50005/16"-18 Hex Nut / Aluminum 6061-T6 Aluminum / Plain
$537.51 – $639.90Bulk Box (5,000 pcs) $639.90
Stainless Steel316PassivatedV70018-30005/16"-18 Hex Nut (Jam) / 316 Stainless Steel / Passivated
$38.79 – $346.31Bulk Box (3,000 pcs) $346.31
Stainless Steel316PassivatedV01036-15005/16"-18 Hex Nut / 316 Stainless Steel / Passivated
$174.02 – $776.89Bulk Box (1,500 pcs) $776.89
NylonNaturalF70031-10005/16"-18 Hex Nut / Nylon / Plain / Made in USA
$518.28Package (1,000 pcs) $518.28
SteelGrade 5Plain849044-34005/16"-18 Hex Nut / Grade 5 Medium Carbon Steel / Plain
$15.65 – $158.36Bulk Box (3,400 pcs) $158.36
SteelGrade 5Zinc848052-34005/16"-18 Hex Nut / Grade 5 Medium Carbon Steel / Zinc
$14.98 – $151.55Bulk Box (3,400 pcs) $151.55
Stainless Steel18-8Passivated769018-20005/16"-18 Hex Nut (Heavy) / 18-8 Stainless Steel / Passivated
$45.36 – $270.00Bulk Box (2,000 pcs) $270.00
Stainless Steel18-8Passivated766018-30005/16"-18 Hex Nut (Jam) / 18-8 Stainless Steel / Passivated
$23.90 – $213.38Bulk Box (3,000 pcs) $213.38
Stainless Steel18-8Passivated762054-30005/16"-18 Hex Nut (F594) / 18-8 Stainless Steel / Passivated
$24.59 – $219.57Bulk Box (3,000 pcs) $219.57
SteelGrade 5Zinc Yellow760050-35005/16"-18 Hex Nut / Grade 5 Steel / Zinc Yellow
$204.76Bulk Box (3,500 pcs) $204.76
Stainless Steel316Passivated746018-20005/16"-18 Hex Nut (Heavy) / 316 Stainless Steel / Passivated
$71.49 – $425.53Bulk Box (2,000 pcs) $425.53
SteelGrade 8Zinc Yellow600100-50005/16"-18 Hex Nut / Grade 8 Steel / Zinc Yellow / Made in USA / DFAR Compliant
$113.95 – $1,695.62Bulk Box (5,000 pcs) $1,695.62
SteelGrade 8Plain599052-50005/16"-18 Hex Nut / Grade 8 Steel / Plain / Made in USA / DFAR Compliant
$133.49 – $1,986.50Bulk Box (5,000 pcs) $1,986.50
SteelGrade 5Zinc598030-50005/16"-18 Hex Nut / Grade 5 Steel / Zinc / Made in USA / DFAR Compliant
$78.41 – $1,166.75Bulk Box (5,000 pcs) $1,166.75
SteelGrade 5Plain597100-50005/16"-18 Hex Nut / Grade 5 Steel / Plain / Made in USA / DFAR Compliant
$73.68 – $1,096.50Bulk Box (5,000 pcs) $1,096.50
SteelZinc445050-34005/16"-18 Hex Nut (Finished Left Hand) / Low Carbon Steel / Zinc
$18.66 – $188.82Bulk Box (3,400 pcs) $188.82
SteelGrade 9 (L9)Plain444004-40005/16"-18 Hex Nut / Alloy Steel / Plain / Made in USA / DFAR Compliant
$149.13 – $1,775.30Bulk Box (4,000 pcs) $1,775.30
SteelPlain443050-34005/16"-18 Hex Nut (Finished Left Hand) / Low Carbon Steel / Plain
$308.97Bulk Box (3,400 pcs) $308.97
SteelA563 Grade AZinc Yellow331150-60005/16"-18 Hex Nut / Low Carbon Steel / Zinc
$16.26 – $290.27Bulk Box (6,000 pcs) $290.27
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