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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
 $4.00 (0.16/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
 $2.75 (0.11/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
 $2.75 (0.11/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
 $2.75 (0.11/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
 $2.75 (0.11/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
 $2.75 (0.11/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
 $4.00 (0.16/ea)
100
 $15.00 (0.15/ea)
1000
 $130.00 (0.13/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
 $2.75 (0.11/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
 $3.25 (0.13/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
 $3.25 (0.13/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
 $3.50 (0.14/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
 $4.25 (0.17/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
 $4.00 (0.16/ea)
100
 $11.00 (0.11/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
 $4.75 (0.19/ea)
100
 $15.00 (0.15/ea)
1000
 $130.00 (0.13/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
 $6.25 (0.25/ea)
100
 $18.00 (0.18/ea)
1000
 $160.00 (0.16/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
 $7.25 (0.29/ea)
100
 $21.00 (0.21/ea)
1000
 $170.00 (0.17/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
 $8.00 (0.32/ea)
100
 $28.00 (0.28/ea)
1000
 $250.00 (0.25/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
 $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 - 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
 $15.50 (0.62/ea)
100
 $45.00 (0.45/ea)
1000
 $400.00 (0.4/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
 $15.75 (0.63/ea)
100
 $49.00 (0.49/ea)
1000
 $440.00 (0.44/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
 $20.00 (0.8/ea)
100
 $58.00 (0.58/ea)
1000
 $520.00 (0.52/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
 $0.86 (0.86/ea)
25
 $19.50 (0.78/ea)
100
 $67.00 (0.67/ea)
1000
 $600.00 (0.6/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
 $1.12 (1.12/ea)
25
 $25.50 (1.02/ea)
100
 $89.00 (0.89/ea)
1000
 $790.00 (0.79/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
 $4.13 (4.13/ea)
25
 $93.75 (3.75/ea)
100
 $219.00 (2.19/ea)
1000
 $1,950.00 (1.95/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
 $3.30 (3.3/ea)
25
 $75.00 (3/ea)
100
 $174.00 (1.74/ea)
1000
 $1,550.00 (1.55/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
 $4.40 (4.4/ea)
25
 $100.00 (4/ea)
100
 $326.00 (3.26/ea)
1000
 $2,900.00 (2.9/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
 $5.50 (5.5/ea)
25
 $125.00 (5/ea)
100
 $266.00 (2.66/ea)
1000
 $2,370.00 (2.37/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
 $6.55 (6.55/ea)
25
 $152.50 (6.1/ea)
100
 $563.00 (5.63/ea)
1000
 $5,180.00 (5.18/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
 $4.13 (4.13/ea)
25
 $96.25 (3.85/ea)
100
 $355.00 (3.55/ea)
1000
 $3,260.00 (3.26/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
 $8.91 (8.91/ea)
25
 $207.50 (8.3/ea)
100
 $768.00 (7.68/ea)
1000
 $7,060.00 (7.06/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
 $9.03 (9.03/ea)
25
 $210.50 (8.42/ea)
100
 $778.00 (7.78/ea)
1000
 $7,140.00 (7.14/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
 $12.00 (12/ea)
25
 $279.25 (11.17/ea)
100
 $1,034.00 (10.34/ea)
1000
 $9,490.00 (9.49/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
 $7.34 (7.34/ea)
25
 $171.00 (6.84/ea)
100
 $633.00 (6.33/ea)
1000
 $5,810.00 (5.81/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
 $11.55 (11.55/ea)
25
 $268.75 (10.75/ea)
100
 $995.00 (9.95/ea)
1000
 $9,130.00 (9.13/ea)
Subtotal: $0.00 /

Frequently Used With

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 /
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 /
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 /
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

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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.