Flange Nuts Serrated Zinc Plated Steel

Zinc Plated Steel Serrated Flange Nuts

Serrated Hex Flange Nuts with a Protective Zinc Plating


  • 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 Width Across 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"
7/16" 0.678" REF 0.386" REF
1/2" 0.750" 0.458"
5/8" 0.931" REF 0.555" REF
3/4" 1.091" REF 0.657" REF
Select Products Below See Product Specifications

NA = "Not Sold In Single Quantity"

Size
Select Package Quantity
SubTotal
Flange Nuts Serrated Zinc Plated Steel - #6-32 UNC
SKU #1102-118-0002
Flange Nuts Serrated Zinc Plated Steel - #6-32 UNC
SKU #1102-118-0002
1
NA
25
$3.25 (0.13/ea)
100
$3.00 (0.03/ea)
1000
$20.00 (0.02/ea)
Subtotal: $0.00 /
Flange Nuts Serrated Zinc Plated Steel - #8-32 UNC
SKU #1102-118-0012
Flange Nuts Serrated Zinc Plated Steel - #8-32 UNC
SKU #1102-118-0012
1
NA
25
$2.50 (0.1/ea)
100
$4.00 (0.04/ea)
1000
$30.00 (0.03/ea)
Subtotal: $0.00 /
Flange Nuts Serrated Zinc Plated Steel - #10-24 UNC
SKU #1102-118-0022
Flange Nuts Serrated Zinc Plated Steel - #10-24 UNC
SKU #1102-118-0022
1
NA
25
$2.50 (0.1/ea)
100
$4.00 (0.04/ea)
1000
$30.00 (0.03/ea)
Subtotal: $0.00 /
Flange Nuts Serrated Zinc Plated Steel - #10-32 UNF
SKU #1102-118-0032
Flange Nuts Serrated Zinc Plated Steel - #10-32 UNF
SKU #1102-118-0032
1
NA
25
$2.50 (0.1/ea)
100
$4.00 (0.04/ea)
1000
$30.00 (0.03/ea)
Subtotal: $0.00 /
Flange Nuts Serrated Zinc Plated Steel - 1/4"-20 UNC
SKU #1102-118-0042
Flange Nuts Serrated Zinc Plated Steel - 1/4"-20 UNC
SKU #1102-118-0042
1
NA
25
$3.75 (0.15/ea)
100
$13.00 (0.13/ea)
1000
$110.00 (0.11/ea)
Subtotal: $0.00 /
Flange Nuts Serrated Zinc Plated Steel - 1/4"-28 UNF
SKU #1102-118-0052
Flange Nuts Serrated Zinc Plated Steel - 1/4"-28 UNF
SKU #1102-118-0052
1
NA
25
$3.25 (0.13/ea)
100
$5.00 (0.05/ea)
1000
$40.00 (0.04/ea)
Subtotal: $0.00 /
Flange Nuts Serrated Zinc Plated Steel - 5/16"-18 UNC
SKU #1102-118-0062
Flange Nuts Serrated Zinc Plated Steel - 5/16"-18 UNC
SKU #1102-118-0062
1
NA
25
$5.50 (0.22/ea)
100
$19.00 (0.19/ea)
1000
$160.00 (0.16/ea)
Subtotal: $0.00 /
Flange Nuts Serrated Zinc Plated Steel - 5/16"-24 UNF
SKU #1102-118-0072
Flange Nuts Serrated Zinc Plated Steel - 5/16"-24 UNF
SKU #1102-118-0072
1
NA
25
$3.25 (0.13/ea)
100
$7.00 (0.07/ea)
1000
$60.00 (0.06/ea)
Subtotal: $0.00 /
Flange Nuts Serrated Zinc Plated Steel - 3/8"-16 UNC
SKU #1102-118-0082
Flange Nuts Serrated Zinc Plated Steel - 3/8"-16 UNC
SKU #1102-118-0082
1
NA
25
$6.00 (0.24/ea)
100
$22.00 (0.22/ea)
1000
$200.00 (0.2/ea)
Subtotal: $0.00 /
Flange Nuts Serrated Zinc Plated Steel - 3/8"-24 UNF
SKU #1102-118-0092
Flange Nuts Serrated Zinc Plated Steel - 3/8"-24 UNF
SKU #1102-118-0092
1
NA
25
$4.25 (0.17/ea)
100
$12.00 (0.12/ea)
1000
$100.00 (0.1/ea)
Subtotal: $0.00 /
Flange Nuts Serrated Zinc Plated Steel - 7/16"-14 UNC
SKU #1102-118-0102
Flange Nuts Serrated Zinc Plated Steel - 7/16"-14 UNC
SKU #1102-118-0102
1
NA
25
$9.25 (0.37/ea)
100
$35.00 (0.35/ea)
1000
$310.00 (0.31/ea)
Subtotal: $0.00 /
Flange Nuts Serrated Zinc Plated Steel - 7/16"-20 UNF
SKU #1102-118-0112
Flange Nuts Serrated Zinc Plated Steel - 7/16"-20 UNF
SKU #1102-118-0112
1
NA
25
$6.75 (0.27/ea)
100
$21.00 (0.21/ea)
1000
$180.00 (0.18/ea)
Subtotal: $0.00 /
Flange Nuts Serrated Zinc Plated Steel - 1/2"-13 UNC
SKU #1102-118-0122
Flange Nuts Serrated Zinc Plated Steel - 1/2"-13 UNC
SKU #1102-118-0122
1
NA
25
$13.75 (0.55/ea)
100
$47.00 (0.47/ea)
1000
$420.00 (0.42/ea)
Subtotal: $0.00 /
Flange Nuts Serrated Zinc Plated Steel - 1/2"-20 UNF
SKU #1102-118-0132
Flange Nuts Serrated Zinc Plated Steel - 1/2"-20 UNF
SKU #1102-118-0132
1
NA
25
$14.25 (0.57/ea)
100
$49.00 (0.49/ea)
1000
$430.00 (0.43/ea)
Subtotal: $0.00 /
Flange Nuts Serrated Zinc Plated Steel - 5/8"-11 UNC
SKU #1102-118-0162
Flange Nuts Serrated Zinc Plated Steel - 5/8"-11 UNC
SKU #1102-118-0162
1
NA
25
$14.75 (0.59/ea)
100
$54.00 (0.54/ea)
1000
$530.00 (0.53/ea)
Subtotal: $0.00 /
Flange Nuts Serrated Zinc Plated Steel - 5/8"-18 UNF
SKU #1102-118-0172
Flange Nuts Serrated Zinc Plated Steel - 5/8"-18 UNF
SKU #1102-118-0172
1
$1.05 (1.05/ea)
25
$23.00 (0.92/ea)
100
$83.00 (0.83/ea)
1000
$730.00 (0.73/ea)
Subtotal: $0.00 /
Flange Nuts Serrated Zinc Plated Steel - 3/4"-10 UNC
SKU #1102-118-0182
Flange Nuts Serrated Zinc Plated Steel - 3/4"-10 UNC
SKU #1102-118-0182
1
$1.75 (1.75/ea)
25
$36.00 (1.44/ea)
100
$139.00 (1.39/ea)
1000
$1,230.00 (1.23/ea)
Subtotal: $0.00 /

Product Specifications
Color
Silver
Drive Style
External Hex
Finish
Zinc Plated
Material
Steel
Product Type
Hex Serrated Flange Nut
Standards Met
REACH, RoHS
System of Measurement (Unit)
Inch
Thread Direction
Right Hand
Tolerance (IFI)
Actual measurements may vary slightly +/- depending on production run within IFI Tolerances