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Nylon Insert Lock Nuts Waxed 18-8 Stainless Steel
Nylon Insert Lock Nuts Waxed 18-8 Stainless Steel Product Video

Stainless Steel Waxed Nylon Insert Lock Nuts

Wax Coated Nylon Lock Nut to Eliminate Thread Galling

  • Treated with wax to act as an on board anti-seize to prevent thread galling
  • The prewaxed nut saves you from having to apply anti-seize to every nut
  • Perfect for assembly lines, factories, or anyone who wants to save time and money
  • Also referred to as Waxed Nylon Lock Nuts, Nyloc Nuts, Polymer-Insert Lock Nuts, or Elastic Stop Nuts
  • UNC Coarse and UNF Fine Thread sizes available
  • Nylon Insert prevents loosening of fastener assembly
  • Cross threads stop nut from backing off the fastener

Reference Materials

US Nylon Inserted Hex Lock Nut Size Chart

US Nylon Inserted Hex Lock Nut Size Chart (PDF) - Print Friendly, 176Kb

*Even when using Waxed Nylon Insert Lock Nuts, we still recommend using an MRO Anti-Seize Solution to further deter thread galling during any stainless steel fastener installation.

Nylon Insert
Lock Nut Size 		Width Across Flats Height / Thickness
#4 0.251" 0.153"
#6 0.313" 0.188"
#8 0.345" 0.239"
#10 0.376" 0.249"
#12 0.439" 0.328"
1/4" 0.439" 0.328"
5/16" 0.502" 0.359"
3/8" 0.563" 0.468"
7/16" 0.627" 0.468"
1/2" 0.752" 0.609"
9/16"
0.877" 0.656"
5/8" 0.940" 0.765"
3/4" 1.064" 0.890"
7/8" 1.252" 0.999"
1" 1.44" 1.078"
Select Products Below See Product Specifications See Product Video
NA = "Not Sold In Single Quantity"

Size
Select Package Quantity
SubTotal
Waxed Nylon Insert Lock Nuts 18-8 Stainless Steel #4-40
SKU #1061-10278-0002
Waxed Nylon Insert Lock Nuts 18-8 Stainless Steel #4-40
SKU #1061-10278-0002
1
 NA
25
 $4.00 (0.16/ea)
100
 $10.00 (0.1/ea)
1000
 $80.00 (0.08/ea)
Subtotal: $0.00 /
Waxed Nylon Insert Lock Nuts 18-8 Stainless Steel #6-32
SKU #1061-10278-0012
Waxed Nylon Insert Lock Nuts 18-8 Stainless Steel #6-32
SKU #1061-10278-0012
1
 NA
25
 $4.00 (0.16/ea)
100
 $10.00 (0.1/ea)
1000
 $80.00 (0.08/ea)
Subtotal: $0.00 /
Waxed Nylon Insert Lock Nuts 18-8 Stainless Steel #8-32
SKU #1061-10278-0022
Waxed Nylon Insert Lock Nuts 18-8 Stainless Steel #8-32
SKU #1061-10278-0022
1
 NA
25
 $4.75 (0.19/ea)
100
 $13.00 (0.13/ea)
1000
 $110.00 (0.11/ea)
Subtotal: $0.00 /
Waxed Nylon Insert Lock Nuts 18-8 Stainless Steel #10-24
SKU #1061-10278-0032
Waxed Nylon Insert Lock Nuts 18-8 Stainless Steel #10-24
SKU #1061-10278-0032
1
 NA
25
 $2.50 (0.1/ea)
100
 $9.00 (0.09/ea)
1000
 $80.00 (0.08/ea)
Subtotal: $0.00 /
Waxed Nylon Insert Lock Nuts 18-8 Stainless Steel #10-32
SKU #1061-10278-0042
Waxed Nylon Insert Lock Nuts 18-8 Stainless Steel #10-32
SKU #1061-10278-0042
1
 NA
25
 $3.00 (0.12/ea)
100
 $9.00 (0.09/ea)
1000
 $80.00 (0.08/ea)
Subtotal: $0.00 /
Waxed Nylon Insert Lock Nuts 18-8 Stainless Steel 1/4"-20
SKU #1061-10278-0052
Waxed Nylon Insert Lock Nuts 18-8 Stainless Steel 1/4"-20
SKU #1061-10278-0052
1
 NA
25
 $3.75 (0.15/ea)
100
 $13.00 (0.13/ea)
1000
 $110.00 (0.11/ea)
Subtotal: $0.00 /
Waxed Nylon Insert Lock Nuts 18-8 Stainless Steel 5/16"-18
SKU #1061-10278-0062
Waxed Nylon Insert Lock Nuts 18-8 Stainless Steel 5/16"-18
SKU #1061-10278-0062
1
 NA
25
 $4.75 (0.19/ea)
100
 $16.00 (0.16/ea)
1000
 $140.00 (0.14/ea)
Subtotal: $0.00 /
Waxed Nylon Insert Lock Nuts 18-8 Stainless Steel 5/16"-24
SKU #1061-10278-0072
Waxed Nylon Insert Lock Nuts 18-8 Stainless Steel 5/16"-24
SKU #1061-10278-0072
1
 NA
25
 $11.25 (0.45/ea)
100
 $38.00 (0.38/ea)
1000
 $350.00 (0.35/ea)
Subtotal: $0.00 /
Waxed Nylon Insert Lock Nuts 18-8 Stainless Steel 3/8"-16
SKU #1061-10278-0082
Waxed Nylon Insert Lock Nuts 18-8 Stainless Steel 3/8"-16
SKU #1061-10278-0082
1
 NA
25
 $8.00 (0.32/ea)
100
 $26.00 (0.26/ea)
1000
 $230.00 (0.23/ea)
Subtotal: $0.00 /
Waxed Nylon Insert Lock Nuts 18-8 Stainless Steel 3/8"-24
SKU #1061-10278-0092
Waxed Nylon Insert Lock Nuts 18-8 Stainless Steel 3/8"-24
SKU #1061-10278-0092
1
 $0.75 (0.75/ea)
25
 $16.75 (0.67/ea)
100
 $57.00 (0.57/ea)
1000
 $530.00 (0.53/ea)
Subtotal: $0.00 /
Waxed Nylon Insert Lock Nuts 18-8 Stainless Steel 7/16"-14
SKU #1061-10278-0102
Waxed Nylon Insert Lock Nuts 18-8 Stainless Steel 7/16"-14
SKU #1061-10278-0102
1
 $0.94 (0.94/ea)
25
 $21.25 (0.85/ea)
100
 $73.00 (0.73/ea)
1000
 $700.00 (0.7/ea)
Subtotal: $0.00 /
Waxed Nylon Insert Lock Nuts 18-8 Stainless Steel 7/16"-20
SKU #1061-10278-0112
Waxed Nylon Insert Lock Nuts 18-8 Stainless Steel 7/16"-20
SKU #1061-10278-0112
1
 $1.23 (1.23/ea)
25
 $27.75 (1.11/ea)
100
 $97.00 (0.97/ea)
1000
 $940.00 (0.94/ea)
Subtotal: $0.00 /
Waxed Nylon Insert Lock Nuts 18-8 Stainless Steel 1/2"-13
SKU #1061-10278-0122
Waxed Nylon Insert Lock Nuts 18-8 Stainless Steel 1/2"-13
SKU #1061-10278-0122
1
 $1.52 (1.52/ea)
25
 $35.25 (1.41/ea)
100
 $55.00 (0.55/ea)
1000
 $510.00 (0.51/ea)
Subtotal: $0.00 /
Waxed Nylon Insert Lock Nuts 18-8 Stainless Steel 1/2"-20
SKU #1061-10278-0132
Waxed Nylon Insert Lock Nuts 18-8 Stainless Steel 1/2"-20
SKU #1061-10278-0132
1
 $1.52 (1.52/ea)
25
 $35.25 (1.41/ea)
100
 $124.00 (1.24/ea)
1000
 $1,230.00 (1.23/ea)
Subtotal: $0.00 /
Waxed Nylon Insert Lock Nuts 18-8 Stainless Steel 5/8"-11
SKU #1061-10278-0142
Waxed Nylon Insert Lock Nuts 18-8 Stainless Steel 5/8"-11
SKU #1061-10278-0142
1
 $2.83 (2.83/ea)
25
 $67.00 (2.68/ea)
100
 $185.00 (1.85/ea)
1000
 $1,600.00 (1.6/ea)
Subtotal: $0.00 /
Waxed Nylon Insert Lock Nuts 18-8 Stainless Steel 5/8"-18
SKU #1061-10278-0152
Waxed Nylon Insert Lock Nuts 18-8 Stainless Steel 5/8"-18
SKU #1061-10278-0152
1
 $5.09 (5.09/ea)
25
 $120.75 (4.83/ea)
100
 $434.00 (4.34/ea)
1000
 $4,300.00 (4.3/ea)
Subtotal: $0.00 /
Waxed Nylon Insert Lock Nuts 18-8 Stainless Steel 3/4"-10
SKU #1061-10278-0162
Waxed Nylon Insert Lock Nuts 18-8 Stainless Steel 3/4"-10
SKU #1061-10278-0162
1
 $3.64 (3.64/ea)
25
 $87.50 (3.5/ea)
100
 $330.00 (3.3/ea)
1000
 $3,000.00 (3/ea)
Subtotal: $0.00 /
Waxed Nylon Insert Lock Nuts 18-8 Stainless Steel 3/4"-16
SKU #1061-10278-0172
Waxed Nylon Insert Lock Nuts 18-8 Stainless Steel 3/4"-16
SKU #1061-10278-0172
1
 $7.34 (7.34/ea)
25
 $174.25 (6.97/ea)
100
 $632.00 (6.32/ea)
1000
 $6,290.00 (6.29/ea)
Subtotal: $0.00 /
Waxed Nylon Insert Lock Nuts 18-8 Stainless Steel 1"-8
SKU #1061-10278-0182
Waxed Nylon Insert Lock Nuts 18-8 Stainless Steel 1"-8
SKU #1061-10278-0182
1
 $11.10 (11.1/ea)
25
 $268.75 (10.75/ea)
100
 $1,050.00 (10.5/ea)
1000
 $9,850.00 (9.85/ea)
Subtotal: $0.00 /
Waxed Nylon Insert Lock Nuts 18-8 Stainless Steel 1"-14
SKU #1061-10278-0192
Waxed Nylon Insert Lock Nuts 18-8 Stainless Steel 1"-14
SKU #1061-10278-0192
1
 $25.36 (25.36/ea)
25
 $607.00 (24.28/ea)
100
 $2,205.00 (22.05/ea)
1000
 $22,020.00 (22.02/ea)
Subtotal: $0.00 /
Product Specifications
Color
Silver
Corrosion Resistant
Yes
Drive Style
External Hex
Finish
Waxed Internal Thread
Grade
18-8
Material
Stainless Steel
Other
Waxed to add lubricity and help prevent thread seizing
Product Type
Waxed Nylon Insert Lock Nut
System of Measurement (Unit)
Inch
Thread Direction
Right Hand
Tolerance (IFI)
Actual measurements may vary slightly +/- depending on production run within IFI Tolerances

Product Video

Nylon Insert Lock Nuts Waxed 18-8 Stainless Steel Product Video

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