Nylon Insert Lock Nuts Zinc Plated Grade A Steel

Zinc Plated Nylon Insert Lock Nuts

Lock Nut with a Nylon Insert in Zinc Plated Steel


  • Hexagonal shape Nylon Lock Nut
  • Nylon material creates pressure against the fastener
  • Forces the bottom threads of the fastener against the top threads of the bolt
  • Also referred to as Nylon Lock Nuts, Nyloc Nuts, Polymer-Insert Lock Nuts, or Elastic Stop Nuts
  • UNC and UNF sizes available
  • Locks the nut into place so it will not vibrate loose
  • Retain locking ability up to 250 °F (121 °C)
  • Case Hardened CR+3 Zinc Plated Steel
  • REACH and RoHS Compliant

Reference Materials


US Nylon Inserted Hex Lock Nut Size Chart

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


Nylon Insert
Lock Nut Size
Width Across Flats Height / Thickness
#2 3/16" 9/64"
#3 3/16" 9/64"
#4 1/4" 9/64"
#6 5/16" 11/64"
#8
11/32" 15/64"
#10 3/8" 15/64"
#12 7/16" 5/16"
Select Products Below See Product Specifications

NA = "Not Sold In Single Quantity"

Size
Select Package Quantity
SubTotal
Nylon Insert Lock Nuts Zinc Grade A - #2-56 UNC
SKU #1102-081-0022
Nylon Insert Lock Nuts Zinc Grade A - #2-56 UNC
SKU #1102-081-0022
1
NA
25
$2.50 (0.1/ea)
100
$7.00 (0.07/ea)
1000
$60.00 (0.06/ea)
Subtotal: $0.00 /
Nylon Insert Lock Nuts Zinc Grade A - #3-48 UNC
SKU #1102-081-0042
Nylon Insert Lock Nuts Zinc Grade A - #3-48 UNC
SKU #1102-081-0042
1
NA
25
$3.75 (0.15/ea)
100
$8.00 (0.08/ea)
1000
$70.00 (0.07/ea)
Subtotal: $0.00 /
Nylon Insert Lock Nuts Zinc Grade A - #4-40 UNC
SKU #1102-081-0052
Nylon Insert Lock Nuts Zinc Grade A - #4-40 UNC
SKU #1102-081-0052
1
NA
25
$2.50 (0.1/ea)
100
$4.00 (0.04/ea)
1000
$30.00 (0.03/ea)
Subtotal: $0.00 /
Nylon Insert Lock Nuts Zinc Grade A - #5-40 UNC
SKU #1102-081-0072
Nylon Insert Lock Nuts Zinc Grade A - #5-40 UNC
SKU #1102-081-0072
1
NA
25
$2.50 (0.1/ea)
100
$9.00 (0.09/ea)
1000
$80.00 (0.08/ea)
Subtotal: $0.00 /
Nylon Insert Lock Nuts Zinc Grade A - #6-32 UNC
SKU #1102-081-0092
Nylon Insert Lock Nuts Zinc Grade A - #6-32 UNC
SKU #1102-081-0092
1
NA
25
$2.50 (0.1/ea)
100
$4.00 (0.04/ea)
1000
$30.00 (0.03/ea)
Subtotal: $0.00 /
Nylon Insert Lock Nuts Zinc Grade A - #6-40 UNF
SKU #1102-081-0102
Nylon Insert Lock Nuts Zinc Grade A - #6-40 UNF
SKU #1102-081-0102
1
NA
25
$2.50 (0.1/ea)
100
$10.00 (0.1/ea)
1000
$90.00 (0.09/ea)
Subtotal: $0.00 /
Nylon Insert Lock Nuts Zinc Grade A - #8-32 UNC
SKU #1102-081-0112
Nylon Insert Lock Nuts Zinc Grade A - #8-32 UNC
SKU #1102-081-0112
1
NA
25
$2.50 (0.1/ea)
100
$4.00 (0.04/ea)
1000
$30.00 (0.03/ea)
Subtotal: $0.00 /
Nylon Insert Lock Nuts Zinc Grade A - #10-24 UNC
SKU #1102-081-0132
Nylon Insert Lock Nuts Zinc Grade A - #10-24 UNC
SKU #1102-081-0132
1
NA
25
$2.50 (0.1/ea)
100
$5.00 (0.05/ea)
1000
$40.00 (0.04/ea)
Subtotal: $0.00 /
Nylon Insert Lock Nuts Zinc Grade A - #10-32 UNF
SKU #1102-081-0142
Nylon Insert Lock Nuts Zinc Grade A - #10-32 UNF
SKU #1102-081-0142
1
NA
25
$2.50 (0.1/ea)
100
$5.00 (0.05/ea)
1000
$40.00 (0.04/ea)
Subtotal: $0.00 /
Nylon Insert Lock Nuts Zinc Grade A - #12-24 UNC
SKU #1102-081-0152
Nylon Insert Lock Nuts Zinc Grade A - #12-24 UNC
SKU #1102-081-0152
1
NA
25
$2.50 (0.1/ea)
100
$5.00 (0.05/ea)
1000
$40.00 (0.04/ea)
Subtotal: $0.00 /
Nylon Insert Lock Nuts Zinc Grade A - #12-28 UNF
SKU #1102-081-0162
Nylon Insert Lock Nuts Zinc Grade A - #12-28 UNF
SKU #1102-081-0162
1
NA
25
$3.75 (0.15/ea)
100
$14.00 (0.14/ea)
1000
$120.00 (0.12/ea)
Subtotal: $0.00 /
Nylon Insert Lock Nuts Zinc Grade A - 1/4"-20 UNC
SKU #1102-081-0172
Nylon Insert Lock Nuts Zinc Grade A - 1/4"-20 UNC
SKU #1102-081-0172
1
NA
25
$2.50 (0.1/ea)
100
$5.00 (0.05/ea)
1000
$40.00 (0.04/ea)
Subtotal: $0.00 /
Nylon Insert Lock Nuts Zinc Grade A - 1/4"-28 UNF
SKU #1102-081-0182
Nylon Insert Lock Nuts Zinc Grade A - 1/4"-28 UNF
SKU #1102-081-0182
1
NA
25
$3.00 (0.12/ea)
100
$7.00 (0.07/ea)
1000
$60.00 (0.06/ea)
Subtotal: $0.00 /
Nylon Insert Lock Nuts Zinc Grade A - 5/16"-18 UNC
SKU #1102-081-0192
Nylon Insert Lock Nuts Zinc Grade A - 5/16"-18 UNC
SKU #1102-081-0192
1
NA
25
$3.00 (0.12/ea)
100
$7.00 (0.07/ea)
1000
$60.00 (0.06/ea)
Subtotal: $0.00 /
Nylon Insert Lock Nuts Zinc Grade A - 5/16"-24 UNF
SKU #1102-081-0202
Nylon Insert Lock Nuts Zinc Grade A - 5/16"-24 UNF
SKU #1102-081-0202
1
NA
25
$3.25 (0.13/ea)
100
$8.00 (0.08/ea)
1000
$70.00 (0.07/ea)
Subtotal: $0.00 /
Nylon Insert Lock Nuts Zinc Grade A - 3/8"-16 UNC
SKU #1102-081-0212
Nylon Insert Lock Nuts Zinc Grade A - 3/8"-16 UNC
SKU #1102-081-0212
1
NA
25
$4.00 (0.16/ea)
100
$9.00 (0.09/ea)
1000
$80.00 (0.08/ea)
Subtotal: $0.00 /
Nylon Insert Lock Nuts Zinc Grade A - 3/8"-24 UNF
SKU #1102-081-0222
Nylon Insert Lock Nuts Zinc Grade A - 3/8"-24 UNF
SKU #1102-081-0222
1
NA
25
$3.75 (0.15/ea)
100
$10.00 (0.1/ea)
1000
$100.00 (0.1/ea)
Subtotal: $0.00 /
Nylon Insert Lock Nuts Zinc Grade A - 7/16"-14 UNC
SKU #1102-081-0232
Nylon Insert Lock Nuts Zinc Grade A - 7/16"-14 UNC
SKU #1102-081-0232
1
NA
25
$4.50 (0.18/ea)
100
$14.00 (0.14/ea)
1000
$120.00 (0.12/ea)
Subtotal: $0.00 /
Nylon Insert Lock Nuts Zinc Grade A - 7/16"-20 UNF
SKU #1102-081-0242
Nylon Insert Lock Nuts Zinc Grade A - 7/16"-20 UNF
SKU #1102-081-0242
1
NA
25
$6.00 (0.24/ea)
100
$17.00 (0.17/ea)
1000
$150.00 (0.15/ea)
Subtotal: $0.00 /
Nylon Insert Lock Nuts Zinc Grade A - 1/2"-13 UNC
SKU #1102-081-0252
Nylon Insert Lock Nuts Zinc Grade A - 1/2"-13 UNC
SKU #1102-081-0252
1
NA
25
$7.00 (0.28/ea)
100
$20.00 (0.2/ea)
1000
$160.00 (0.16/ea)
Subtotal: $0.00 /
Nylon Insert Lock Nuts Zinc Grade A - 1/2"-20 UNF
SKU #1102-081-0262
Nylon Insert Lock Nuts Zinc Grade A - 1/2"-20 UNF
SKU #1102-081-0262
1
NA
25
$7.50 (0.3/ea)
100
$27.00 (0.27/ea)
1000
$240.00 (0.24/ea)
Subtotal: $0.00 /
Nylon Insert Lock Nuts Zinc Grade A - 9/16"-12 UNC
SKU #1102-081-0272
Nylon Insert Lock Nuts Zinc Grade A - 9/16"-12 UNC
SKU #1102-081-0272
1
NA
25
$14.25 (0.57/ea)
100
$45.00 (0.45/ea)
1000
$400.00 (0.4/ea)
Subtotal: $0.00 /
Nylon Insert Lock Nuts Zinc Grade A - 9/16"-18 UNF
SKU #1102-081-0282
Nylon Insert Lock Nuts Zinc Grade A - 9/16"-18 UNF
SKU #1102-081-0282
1
NA
25
$14.75 (0.59/ea)
100
$43.00 (0.43/ea)
1000
$380.00 (0.38/ea)
Subtotal: $0.00 /
Nylon Insert Lock Nuts Zinc Grade A - 5/8"-11 UNC
SKU #1102-081-0292
Nylon Insert Lock Nuts Zinc Grade A - 5/8"-11 UNC
SKU #1102-081-0292
1
NA
25
$15.00 (0.6/ea)
100
$47.00 (0.47/ea)
1000
$420.00 (0.42/ea)
Subtotal: $0.00 /
Nylon Insert Lock Nuts Zinc Grade A - 5/8"-18 UNF
SKU #1102-081-0302
Nylon Insert Lock Nuts Zinc Grade A - 5/8"-18 UNF
SKU #1102-081-0302
1
NA
25
$19.00 (0.76/ea)
100
$55.00 (0.55/ea)
1000
$490.00 (0.49/ea)
Subtotal: $0.00 /
Nylon Insert Lock Nuts Zinc Grade A - 3/4"-10 UNC
SKU #1102-081-0312
Nylon Insert Lock Nuts Zinc Grade A - 3/4"-10 UNC
SKU #1102-081-0312
1
$0.82 (0.82/ea)
25
$18.50 (0.74/ea)
100
$64.00 (0.64/ea)
1000
$570.00 (0.57/ea)
Subtotal: $0.00 /
Nylon Insert Lock Nuts Zinc Grade A - 3/4"-16 UNF
SKU #1102-081-0322
Nylon Insert Lock Nuts Zinc Grade A - 3/4"-16 UNF
SKU #1102-081-0322
1
$1.06 (1.06/ea)
25
$24.25 (0.97/ea)
100
$85.00 (0.85/ea)
1000
$750.00 (0.75/ea)
Subtotal: $0.00 /
Nylon Insert Lock Nuts Zinc Grade A - 7/8"-9 UNC
SKU #1102-081-0332
Nylon Insert Lock Nuts Zinc Grade A - 7/8"-9 UNC
SKU #1102-081-0332
1
$3.92 (3.92/ea)
25
$89.00 (3.56/ea)
100
$208.00 (2.08/ea)
1000
$1,850.00 (1.85/ea)
Subtotal: $0.00 /
Nylon Insert Lock Nuts Zinc Grade A - 7/8"-14 UNF
SKU #1102-081-0342
Nylon Insert Lock Nuts Zinc Grade A - 7/8"-14 UNF
SKU #1102-081-0342
1
$3.14 (3.14/ea)
25
$71.25 (2.85/ea)
100
$165.00 (1.65/ea)
1000
$1,470.00 (1.47/ea)
Subtotal: $0.00 /
Nylon Insert Lock Nuts Zinc Grade A - 1"-8 UNC
SKU #1102-081-0352
Nylon Insert Lock Nuts Zinc Grade A - 1"-8 UNC
SKU #1102-081-0352
1
$4.18 (4.18/ea)
25
$95.00 (3.8/ea)
100
$310.00 (3.1/ea)
1000
$2,760.00 (2.76/ea)
Subtotal: $0.00 /
Nylon Insert Lock Nuts Zinc Grade A - 1"-14 UNF
SKU #1102-081-0362
Nylon Insert Lock Nuts Zinc Grade A - 1"-14 UNF
SKU #1102-081-0362
1
$5.23 (5.23/ea)
25
$118.75 (4.75/ea)
100
$253.00 (2.53/ea)
1000
$2,250.00 (2.25/ea)
Subtotal: $0.00 /
Nylon Insert Lock Nuts Zinc Grade A - 1-1/8"-7 UNC
SKU #1102-081-0372
Nylon Insert Lock Nuts Zinc Grade A - 1-1/8"-7 UNC
SKU #1102-081-0372
1
$6.22 (6.22/ea)
25
$145.00 (5.8/ea)
100
$535.00 (5.35/ea)
1000
$4,920.00 (4.92/ea)
Subtotal: $0.00 /
Nylon Insert Lock Nuts Zinc Grade A - 1-1/8"-12 UNF
SKU #1102-081-0382
Nylon Insert Lock Nuts Zinc Grade A - 1-1/8"-12 UNF
SKU #1102-081-0382
1
$3.92 (3.92/ea)
25
$91.50 (3.66/ea)
100
$337.00 (3.37/ea)
1000
$3,100.00 (3.1/ea)
Subtotal: $0.00 /
Nylon Insert Lock Nuts Zinc Grade A - 1-1/4"-7 UNC
SKU #1102-081-0392
Nylon Insert Lock Nuts Zinc Grade A - 1-1/4"-7 UNC
SKU #1102-081-0392
1
$8.46 (8.46/ea)
25
$197.25 (7.89/ea)
100
$730.00 (7.3/ea)
1000
$6,710.00 (6.71/ea)
Subtotal: $0.00 /
Nylon Insert Lock Nuts Zinc Grade A - 1-1/4"-12 UNF
SKU #1102-081-0402
Nylon Insert Lock Nuts Zinc Grade A - 1-1/4"-12 UNF
SKU #1102-081-0402
1
$8.58 (8.58/ea)
25
$200.00 (8/ea)
100
$739.00 (7.39/ea)
1000
$6,780.00 (6.78/ea)
Subtotal: $0.00 /
Nylon Insert Lock Nuts Zinc Grade A - 1-3/8"-6 UNC
SKU #1102-081-0412
Nylon Insert Lock Nuts Zinc Grade A - 1-3/8"-6 UNC
SKU #1102-081-0412
1
$11.40 (11.4/ea)
25
$265.25 (10.61/ea)
100
$982.00 (9.82/ea)
1000
$9,020.00 (9.02/ea)
Subtotal: $0.00 /
Nylon Insert Lock Nuts Zinc Grade A - 1-3/8"-12 UNF
SKU #1102-081-0422
Nylon Insert Lock Nuts Zinc Grade A - 1-3/8"-12 UNF
SKU #1102-081-0422
1
$6.97 (6.97/ea)
25
$162.50 (6.5/ea)
100
$601.00 (6.01/ea)
1000
$5,520.00 (5.52/ea)
Subtotal: $0.00 /
Nylon Insert Lock Nuts Zinc Grade A - 1-1/2"-12 UNF
SKU #1102-081-0442
Nylon Insert Lock Nuts Zinc Grade A - 1-1/2"-12 UNF
SKU #1102-081-0442
1
$10.97 (10.97/ea)
25
$255.25 (10.21/ea)
100
$945.00 (9.45/ea)
1000
$8,670.00 (8.67/ea)
Subtotal: $0.00 /




Product Specifications
Color
Silver
Drive Style
External Hex
Finish
Zinc Plated
Grade
A
Material
Steel
Product Type
Nylon Insert Lock 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