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Flange Nuts Serrated 304 Stainless Steel

Stainless Steel Serrated Flange Nuts

Serrated Hex Flange Nuts in 304 Stainless Steel

  • Hex Nut with a wide flange
  • Acts as a washer
  • Less likely to loosen
  • Serrated for extra grip
  • Substitute for a lock nut
  • Known as a serrated flange nut, serrated hex flange nut, flange lock nut, or serrated hex flange lock nut
  • Will scratch the surface it attaches to

Reference Materials

US Serrated Flange Nut Size Chart

US Serrated Flange Nut Size Chart (PDF) - Print Friendly, 108Kb

Nut Sizes Flats Thickness
#6 0.312" 0.171"
#8 0.344" 0.203"
#10 0.375" 0.219"
1/4" 0.438" 0.236"
5/16" 0.500" 0.283"
3/8" 0.562" 0.347"
1/2" 0.750" 0.458"
Select Products Below See Product Specifications
NA = "Not Sold In Single Quantity"

Size
Select Package Quantity
SubTotal
Flange Nuts Serrated 304 SS - #6-32 (.312 Flats x .171 Thick)
SKU #127002
Flange Nuts Serrated 304 SS - #6-32 (.312 Flats x .171 Thick)
SKU #127002
1
 NA
25
 $3.00 (0.12/ea)
100
 $9.00 (0.09/ea)
1000
 $80.00 (0.08/ea)
Subtotal: $0.00 /
Flange Nuts Serrated 304 SS - #8-32 (.344 Flats x .203 Thick)
SKU #127012
Flange Nuts Serrated 304 SS - #8-32 (.344 Flats x .203 Thick)
SKU #127012
1
 NA
25
 $3.75 (0.15/ea)
100
 $10.00 (0.1/ea)
1000
 $90.00 (0.09/ea)
Subtotal: $0.00 /
Flange Nuts Serrated 304 SS - #10-24 (.375 Flats x .219 Thick)
SKU #127022
Flange Nuts Serrated 304 SS - #10-24 (.375 Flats x .219 Thick)
SKU #127022
1
 NA
25
 $4.00 (0.16/ea)
100
 $11.00 (0.11/ea)
1000
 $100.00 (0.1/ea)
Subtotal: $0.00 /
Flange Nuts Serrated 304 SS - #10-32 (.375 Flats x .219 Thick)
SKU #127032
Flange Nuts Serrated 304 SS - #10-32 (.375 Flats x .219 Thick)
SKU #127032
1
 NA
25
 $4.00 (0.16/ea)
100
 $11.00 (0.11/ea)
1000
 $100.00 (0.1/ea)
Subtotal: $0.00 /
Flange Nuts Serrated 304 SS - 1/4-20 (.438 Flats x .236 Thick)
SKU #127042
Flange Nuts Serrated 304 SS - 1/4-20 (.438 Flats x .236 Thick)
SKU #127042
1
 NA
25
 $2.75 (0.11/ea)
100
 $11.00 (0.11/ea)
1000
 $100.00 (0.1/ea)
Subtotal: $0.00 /
Flange Nuts Serrated 304 SS - 1/4-28 (.438 Flats x .236 Thick)
SKU #127052
Flange Nuts Serrated 304 SS - 1/4-28 (.438 Flats x .236 Thick)
SKU #127052
1
 NA
25
 $8.75 (0.35/ea)
100
 $27.00 (0.27/ea)
1000
 $230.00 (0.23/ea)
Subtotal: $0.00 /
Flange Nuts Serrated 304 SS - 5/16-18 (.50 Flats x .283 Thick)
SKU #127062
Flange Nuts Serrated 304 SS - 5/16-18 (.50 Flats x .283 Thick)
SKU #127062
1
 NA
25
 $7.50 (0.3/ea)
100
 $20.00 (0.2/ea)
1000
 $190.00 (0.19/ea)
Subtotal: $0.00 /
Flange Nuts Serrated 304 SS - 5/16-24 (.50 Flats x .283 Thick)
SKU #127072
Flange Nuts Serrated 304 SS - 5/16-24 (.50 Flats x .283 Thick)
SKU #127072
1
 $0.94 (0.94/ea)
25
 $13.00 (0.52/ea)
100
 $40.00 (0.4/ea)
1000
 $360.00 (0.36/ea)
Subtotal: $0.00 /
Flange Nuts Serrated 304 SS - 3/8-16 (.562 Flats x .347 Thick)
SKU #127082
Flange Nuts Serrated 304 SS - 3/8-16 (.562 Flats x .347 Thick)
SKU #127082
1
 NA
25
 $10.00 (0.4/ea)
100
 $28.00 (0.28/ea)
1000
 $250.00 (0.25/ea)
Subtotal: $0.00 /
Flange Nuts Serrated 304 SS - 3/8-24 (.562 Flats x .347 Thick)
SKU #127092
Flange Nuts Serrated 304 SS - 3/8-24 (.562 Flats x .347 Thick)
SKU #127092
1
 $1.39 (1.39/ea)
25
 $17.50 (0.7/ea)
100
 $53.00 (0.53/ea)
1000
 $480.00 (0.48/ea)
Subtotal: $0.00 /
Flange Nuts Serrated 304 SS - 1/2-13 (.75 Flats x .458 Thick)
SKU #127102
Flange Nuts Serrated 304 SS - 1/2-13 (.75 Flats x .458 Thick)
SKU #127102
1
 $1.58 (1.58/ea)
25
 $18.75 (0.75/ea)
100
 $66.00 (0.66/ea)
1000
 $580.00 (0.58/ea)
Subtotal: $0.00 /

Frequently Used With

MRO Solution 2400 - Marine Grade Anti-Seize Lubricant - 8 oz.
MRO Solution 2400 - Marine Grade Anti-Seize Lubricant - 8 oz. 1050-106
MRO Solution 2400 - Marine Grade Anti-Seize Lubricant - 8 oz.
Anti Seize MRO Solution 2400 - 8oz
Prevent Fastener Galling & Locking Up with Anti-Seize Lubricants

Our Price: $18.11
Subtotal: $0.00 /
MRO Solution 1000 - Food Grade Anti-Seize Lubricant - 8 oz.
MRO Solution 1000 - Food Grade Anti-Seize Lubricant - 8 oz. 1050-104
MRO Solution 1000 - Food Grade Anti-Seize Lubricant - 8 oz.
Food Grade Anti Seize MRO Solution 1000 - 8oz
Prevent Fastener Galling & Locking Up with Anti-Seize Lubricants

Our Price: $21.74
Subtotal: $0.00 /
Product Specifications
Color
Silver
Corrosion Resistant
Yes
Drive Style
External Hex
Grade
304
Material
Stainless Steel
Product Type
Hex Serrated Flange Nut
System of Measurement (Unit)
Inch
Thread Direction
Right Hand
Tolerance (IFI)
Actual measurements may vary slightly +/- depending on production run within IFI Tolerances

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Volume Pricing: Buy in volume, get a discount. The larger the pack, the lower the cost per piece. Visit the New Site Features Page for additional details.