Hex Machine Screw Nuts 304 Stainless Steel

Stainless Steel Machine Screw Hex Nut

Hex Nuts for Diameters under 1/4" - 304 Stainless Steel


  • Hexagonal Shape Machine Screw Nut or Machine Nut
  • Used on Machine Screws or Bolts Diameters smaller than 1/4"
  • Available in fine or coarse thread
  • Smallest Size: #0-80
  • Largest Size: #12-28
  • Known as Machine Screw Nuts, MS Nuts, or Machine Nuts

Reference Materials


US Machine Screw Hex Nut Size Chart (PDF) Thumbnail

US Machine Screw Hex Nut Size Chart (PDF) - Print Friendly, 57Kb


Nut Sizes Flats Thickness
#0 5/32" 3/64"
#1 5/32" 3/64"
#2 3/16" 1/16"
#3 3/16" 1/16"
#4 1/4" 3/32"
#5 5/16" 7/64"
#6 5/16" 7/64"
#8 11/32" 1/8"
#10 3/8" 1/8"
#12 7/16" 5/32"
Select Products Below See Product Specifications

NA = "Not Sold In Single Quantity"

Size
Select Package Quantity
SubTotal
Hex Machine Nuts 304 Stainless Steel - #0-80 (5/32 Flats x 3/64 Thick)
SKU #125002
Hex Machine Nuts 304 Stainless Steel - #0-80 (5/32 Flats x 3/64 Thick)
SKU #125002
1
NA
25
$2.00 (0.08/ea)
100
$6.00 (0.06/ea)
1000
$50.00 (0.05/ea)
Subtotal: $0.00 /
Hex Machine Nuts 304 Stainless Steel - #1-64 (5/32 Flats x 3/64 Thick)
SKU #125012
Hex Machine Nuts 304 Stainless Steel - #1-64 (5/32 Flats x 3/64 Thick)
SKU #125012
1
NA
25
$2.00 (0.08/ea)
100
$6.00 (0.06/ea)
1000
$50.00 (0.05/ea)
Subtotal: $0.00 /
Hex Machine Nuts 304 Stainless Steel - #1-72 (5/32 Flats x 3/64 Thick)
SKU #125022
Hex Machine Nuts 304 Stainless Steel - #1-72 (5/32 Flats x 3/64 Thick)
SKU #125022
1
NA
25
$2.00 (0.08/ea)
100
$6.00 (0.06/ea)
1000
$50.00 (0.05/ea)
Subtotal: $0.00 /
Hex Machine Nuts 304 Stainless Steel - #2-56 (3/16 Flats x 1/16 Thick)
SKU #125032
Hex Machine Nuts 304 Stainless Steel - #2-56 (3/16 Flats x 1/16 Thick)
SKU #125032
1
NA
25
$1.50 (0.06/ea)
100
$3.00 (0.03/ea)
1000
$20.00 (0.02/ea)
Subtotal: $0.00 /
Hex Machine Nuts 304 Stainless Steel - #2-64 (3/16 Flats x 1/16 Thick)
SKU #125041-1
Hex Machine Nuts 304 Stainless Steel - #2-64 (3/16 Flats x 1/16 Thick)
SKU #125041-1
1
NA
25
$2.00 (0.08/ea)
100
$6.00 (0.06/ea)
1000
$30.00 (0.03/ea)
Subtotal: $0.00 /
Hex Machine Nuts 304 Stainless Steel - #3-48 (3/16 Flats x 1/16 Thick)
SKU #125042
Hex Machine Nuts 304 Stainless Steel - #3-48 (3/16 Flats x 1/16 Thick)
SKU #125042
1
NA
25
$1.50 (0.06/ea)
100
$3.00 (0.03/ea)
1000
$20.00 (0.02/ea)
Subtotal: $0.00 /
Hex Machine Nuts 304 Stainless Steel - #4-40 (1/4 Flats x 3/32 Thick)
SKU #125052
Hex Machine Nuts 304 Stainless Steel - #4-40 (1/4 Flats x 3/32 Thick)
SKU #125052
1
NA
25
$1.50 (0.06/ea)
100
$3.00 (0.03/ea)
1000
$20.00 (0.02/ea)
Subtotal: $0.00 /
Hex Machine Nuts 304 Stainless Steel - #4-48 (1/4 Flats x 3/32 Thick)
SKU #125053
Hex Machine Nuts 304 Stainless Steel - #4-48 (1/4 Flats x 3/32 Thick)
SKU #125053
1
NA
25
$2.00 (0.08/ea)
100
$6.00 (0.06/ea)
1000
$30.00 (0.03/ea)
Subtotal: $0.00 /
Hex Machine Nuts 304 Stainless Steel - #5-40 (5/16 Flats x 7/64 Thick)
SKU #125061-02
Hex Machine Nuts 304 Stainless Steel - #5-40 (5/16 Flats x 7/64 Thick)
SKU #125061-02
1
NA
25
$1.75 (0.07/ea)
100
$3.00 (0.03/ea)
1000
$20.00 (0.02/ea)
Subtotal: $0.00 /
Hex Machine Nuts 304 Stainless Steel - #5-44 (5/16 Flats x 7/64 Thick)
SKU #125061-12
Hex Machine Nuts 304 Stainless Steel - #5-44 (5/16 Flats x 7/64 Thick)
SKU #125061-12
1
NA
25
$2.50 (0.1/ea)
100
$7.00 (0.07/ea)
1000
$60.00 (0.06/ea)
Subtotal: $0.00 /
Hex Machine Nuts 304 Stainless Steel - #6-32 (5/16 Flats x 7/64 Thick)
SKU #125062
Hex Machine Nuts 304 Stainless Steel - #6-32 (5/16 Flats x 7/64 Thick)
SKU #125062
1
NA
25
$1.50 (0.06/ea)
100
$4.00 (0.04/ea)
1000
$30.00 (0.03/ea)
Subtotal: $0.00 /
Hex Machine Nuts 304 Stainless Steel - #8-32 (11/32 Flats x 1/8 Thick)
SKU #125072
Hex Machine Nuts 304 Stainless Steel - #8-32 (11/32 Flats x 1/8 Thick)
SKU #125072
1
NA
25
$1.50 (0.06/ea)
100
$4.00 (0.04/ea)
1000
$30.00 (0.03/ea)
Subtotal: $0.00 /
Hex Machine Nuts 304 Stainless Steel - #10-24 (3/8 Flats x 1/8 Thick)
SKU #125082
Hex Machine Nuts 304 Stainless Steel - #10-24 (3/8 Flats x 1/8 Thick)
SKU #125082
1
NA
25
$2.00 (0.08/ea)
100
$6.00 (0.06/ea)
1000
$50.00 (0.05/ea)
Subtotal: $0.00 /
Hex Machine Nuts 304 Stainless Steel - #10-32(3/8 Flats x 1/8 Thick)
SKU #125092
Hex Machine Nuts 304 Stainless Steel - #10-32(3/8 Flats x 1/8 Thick)
SKU #125092
1
NA
25
$1.75 (0.07/ea)
100
$5.00 (0.05/ea)
1000
$40.00 (0.04/ea)
Subtotal: $0.00 /
Hex Machine Nuts 304 Stainless Steel - #12-24 (7/16 Flats x 5/32 Thick)
SKU #125102
Hex Machine Nuts 304 Stainless Steel - #12-24 (7/16 Flats x 5/32 Thick)
SKU #125102
1
NA
25
$2.25 (0.09/ea)
100
$7.00 (0.07/ea)
1000
$60.00 (0.06/ea)
Subtotal: $0.00 /
Hex Machine Nuts 304 Stainless Steel - #12-28 (7/16 Flats x 5/32 Thick)
SKU #125112
Hex Machine Nuts 304 Stainless Steel - #12-28 (7/16 Flats x 5/32 Thick)
SKU #125112
1
NA
25
$4.00 (0.16/ea)
100
$13.00 (0.13/ea)
1000
$110.00 (0.11/ea)
Subtotal: $0.00 /
Hex Machine Nuts 304 Stainless Steel - #6-40 (5/16 Flats x 7/64 Thick)
SKU #125063
Hex Machine Nuts 304 Stainless Steel - #6-40 (5/16 Flats x 7/64 Thick)
SKU #125063
1
NA
25
$2.50 (0.1/ea)
100
$7.00 (0.07/ea)
1000
$60.00 (0.06/ea)
Subtotal: $0.00 /
Hex Machine Nuts 304 Stainless Steel - #8-36 (11/32 Flats x 1/8 Thick)
SKU #125073
Hex Machine Nuts 304 Stainless Steel - #8-36 (11/32 Flats x 1/8 Thick)
SKU #125073
1
NA
25
$2.75 (0.11/ea)
100
$8.00 (0.08/ea)
1000
$70.00 (0.07/ea)
Subtotal: $0.00 /




Product Specifications
Color
Silver
Corrosion Resistant
Yes
Drive Style
External Hex
Grade
304
Material
Stainless Steel
Product Type
Hex Machine Screw Nut
System of Measurement (Unit)
Inch
Thread Direction
Right Hand
Tolerance (IFI)
Actual measurements may vary slightly +/- depending on production run within IFI Tolerances