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Nylon Insert Locknuts (Inch) at Empire Bolt & Screw

Nylon Insert (Inch) Locknuts (“Nyloc Nut”) are easily the most prevalent type of Lock Nut on the market today. They are a Hex Nut with a permanently fixed nylon ring or collar at one end.  The internal diameter of the nylon material in the collar is slightly smaller than the nut thread minor diameter.  Once the external threads of the mated part comes in contact with the Nylon Insert (Inch) Locknut’s nylon collar, a tight, frictional fit is created between the threads, thus restricting the loosening of the parts under vibrational forces. 
 
Nylon Insert (Inch) Locknuts are available in various styles and types:
  • NE:      Standard Height, Light Hex
  • NTE:   Thin Height, Light Hex
  • NU:     Standard Height, Heavy Hex
  • NTU:   Thin Height, Heavy Hex
  • NM:     Standard Height, Machine Screw Pattern Hex
  • NTM:  Thin Height, Machine Screw Pattern Hex
 
Because of the relatively low cost of achieving fastener locking, Nylon Insert (Inch) Lock Nuts are one of the most popular styles of locknuts used in mass production assembly.

Call Empire Bolt & Screw or send us a Request for Quote on your Nylon Insert (Inch) Locknut needs today.
 
Model Product Size Plate Pattern Pkg Qty  
305001 #1-64 NM Nylon Insert L/N, Low Carbon Steel, Zinc #1-64 Zinc NM 5,000
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Quote
305002 #2-56 NM Nylon Insert L/N, Low Carbon Steel, Zinc #2-56 Zinc NM 5,000
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Quote
305097 #3-48 NTM Nylon Insert L/N, Low Carbon Steel, Zinc #3-48 Zinc NTM 5,000
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Quote
305003 #3-48 NM Nylon Insert L/N, Low Carbon Steel, Zinc #3-48 Zinc NM 5,000
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Quote
305005 #4-40 NM Nylon Insert L/N, Low Carbon Steel, Zinc #4-40 Zinc NM 5,000
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Quote
305099 #4-40 NTM Nylon Insert L/N, Low Carbon Steel, Zinc #4-40 Zinc NTM 5,000
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Quote
305109 #4-48 (Fine) NTM Nylon Insert L/N, Low Carbon Steel, Zinc #4-48 Zinc NTM 5,000
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Quote
305007 #5-40 NM Nylon Insert L/N, Low Carbon Steel, Zinc #5-40 Zinc NM 5,000
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Quote
305101 #5-40 NTM Nylon Insert L/N, Low Carbon Steel, Zinc #5-40 Zinc NTM 5,000
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Quote
305009 #6-32 NM Nylon Insert L/N, Low Carbon Steel, Zinc #6-32 Zinc NM 5,000
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Quote
305103 #6-32 NTM Nylon Insert L/N, Low Carbon Steel, Zinc #6-32 Zinc NTM 5,000
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Quote
305021 #6-40 (Fine) NM Nylon Insert L/N, Low Carbon Steel, Zinc #6-40 Zinc NM 5,000
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Quote
305113 #6-40 (Fine) NTM Nylon Insert L/N, Low Carbon Steel, Zinc #6-40 Zinc NTM 5,000
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Quote
305011 #8-32 NM Nylon Insert L/N, Low Carbon Steel, Zinc #8-32 Zinc NM 5,000
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Quote
305012 #8-32 NM Nylon Insert L/N, Low Carbon Steel, Zinc #8-32 Zinc NM 5,000
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Quote
305105 #8-32 NTM Nylon Insert L/N, Low Carbon Steel, Zinc #8-32 Zinc NTM 5,000
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Quote
305023 #8-36 (Fine) NM Nylon Insert L/N, Low Carbon Steel, Zinc #8-36 Zinc NM 5,000
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Quote
305114 #8-36 (Fine) NTM Nylon Insert L/N, Low Carbon Steel, Zinc #8-36 Zinc NTM 5,000
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Quote
305013 #10-24 NM Nylon Insert L/N, Low Carbon Steel, Zinc #10-24 Zinc NM 5,000
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Quote
305107 #10-24 NTM Nylon Insert L/N, Low Carbon Steel, Zinc #10-24 Zinc NTM 5,000
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Quote
305025 #10-32 (Fine) NM Nylon Insert L/N, Low Carbon Steel, Zinc #10-32 Zinc NM 5,000
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Quote
305115 #10-32 (Fine) NTM Nylon Insert L/N, Low Carbon Steel, Zinc #10-32 Zinc NTM 5,000
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Quote
305015 #12-24 NM Nylon Insert L/N, Low Carbon Steel, Zinc #12-24 Zinc NM 5,000
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Quote
305027 #12-28 (Fine) NM Nylon Insert L/N, Low Carbon Steel, Zinc #12-28 Zinc NM 5,000
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Quote
305164 1/4"-20 NE Nylon Insert L/N, Low Carbon Steel, Zinc 1/4"-20 Zinc NE 5,000
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Quote
305277 1/4"-20 NTE Nylon Insert L/N, Low Carbon Steel, Zinc 1/4"-20 Zinc NTE 5,000
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Quote
305437 1/4"-20 NTU Nylon Insert L/N, Low Carbon Steel, Zinc 1/4"-20 Zinc NTU 5,000
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Quote
305394 1/4"-20 NU Nylon Insert L/N, Low Carbon Steel, Zinc 1/4"-20 Zinc NU 5,000
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Quote
305178 1/4"-28 (Fine) NE Nylon Insert L/N, Low Carbon Steel, Zinc 1/4"-28 Zinc NE 5,000
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Quote
305291 1/4"-28 (Fine) NTE Nylon Insert L/N, Low Carbon Steel, Zinc 1/4"-28 Zinc NTE 5,000
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Quote
R46004 5/16"-18 NE Nylon Insert L/N, Low Carbon Steel, Zinc + JS500 Topcoat 5/16"-18 Zinc + JS500 Topcoat NE 5,000
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Quote
305166 5/16"-18 NE Nylon Insert L/N, Low Carbon Steel, Zinc 5/16"-18 Zinc NE 5,000
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Quote
305279 5/16"-18 NTE Nylon Insert L/N, Low Carbon Steel, Zinc 5/16"-18 Zinc NTE 5,000
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Quote
305439 5/16"-18 NTU Nylon Insert L/N, Low Carbon Steel, Zinc 5/16"-18 Zinc NTU 5,000
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Quote
305396 5/16"-18 NU Nylon Insert L/N, Low Carbon Steel, Zinc 5/16"-18 Zinc NU 5,000
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Quote
305180 5/16"-24 (Fine) NE Nylon Insert L/N, Low Carbon Steel, Zinc 5/16"-24 Zinc NE 5,000
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Quote
305293 5/16"-24 (Fine) NTE Nylon Insert L/N, Low Carbon Steel, Zinc 5/16"-24 Zinc NTE 5,000
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Quote
R46002 3/8"-16 NE Nylon Insert L/N, Low Carbon Steel, Zinc + JS500 Topcoat 3/8"-16 Zinc + JS500 Topcoat NE 5,000
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Quote
305168 3/8"-16 NE Nylon Insert L/N, Low Carbon Steel, Zinc 3/8"-16 Zinc NE 5,000
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Quote
305169 3/8"-16 NE Nylon Insert L/N, Low Carbon Steel, Zinc 3/8"-16 Zinc NE 5,000
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Quote
305281 3/8"-16 NTE Nylon Insert L/N, Low Carbon Steel, Zinc 3/8"-16 Zinc NTE 5,000
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Quote
305441 3/8"-16 NTU Nylon Insert L/N, Low Carbon Steel, Zinc 3/8"-16 Zinc NTU 5,000
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Quote
305398 3/8"-16 NU Nylon Insert L/N, Low Carbon Steel, Zinc 3/8"-16 Zinc NU 5,000
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Quote
305182 3/8"-24 (Fine) NE Nylon Insert L/N, Low Carbon Steel, Zinc 3/8"-24 Zinc NE 5,000
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Quote
305183 3/8"-24 (Fine) NE Nylon Insert L/N, Low Carbon Steel, Zinc 3/8"-24 Zinc NE 5,000
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Quote
305295 3/8"-24 (Fine) NTE Nylon Insert L/N, Low Carbon Steel, Zinc 3/8"-24 Zinc NTE 5,000
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Quote
305170 7/16"-14 NE Nylon Insert L/N, Low Carbon Steel, Zinc 7/16"-14 Zinc NE 5,000
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Quote
305283 7/16"-14 NTE Nylon Insert L/N, Low Carbon Steel, Zinc 7/16"-14 Zinc NTE 5,000
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Quote
305443 7/16"-14 NTU Nylon Insert L/N, Low Carbon Steel, Zinc 7/16"-14 Zinc NTU 5,000
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Quote
305400 7/16"-14 NU Nylon Insert L/N, Low Carbon Steel, Zinc 7/16"-14 Zinc NU 5,000
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Quote

Model:
Size:
#1-64
Plate:
Zinc
Pattern:
NM
Model:
Size:
#2-56
Plate:
Zinc
Pattern:
NM
Model:
Size:
#3-48
Plate:
Zinc
Pattern:
NTM
Model:
Size:
#3-48
Plate:
Zinc
Pattern:
NM
Model:
Size:
#4-40
Plate:
Zinc
Pattern:
NM
Model:
Size:
#4-40
Plate:
Zinc
Pattern:
NTM
Model:
Size:
#4-48
Plate:
Zinc
Pattern:
NTM
Model:
Size:
#5-40
Plate:
Zinc
Pattern:
NM
Model:
Size:
#5-40
Plate:
Zinc
Pattern:
NTM
Model:
Size:
#6-32
Plate:
Zinc
Pattern:
NM
Model:
Size:
#6-32
Plate:
Zinc
Pattern:
NTM
Model:
Size:
#6-40
Plate:
Zinc
Pattern:
NM
Model:
Size:
#6-40
Plate:
Zinc
Pattern:
NTM
Model:
Size:
#8-32
Plate:
Zinc
Pattern:
NM
Model:
Size:
#8-32
Plate:
Zinc
Pattern:
NM
Model:
Size:
#8-32
Plate:
Zinc
Pattern:
NTM
Model:
Size:
#8-36
Plate:
Zinc
Pattern:
NM
Model:
Size:
#8-36
Plate:
Zinc
Pattern:
NTM
Model:
Size:
#10-24
Plate:
Zinc
Pattern:
NM
Model:
Size:
#10-24
Plate:
Zinc
Pattern:
NTM
Model:
Size:
#10-32
Plate:
Zinc
Pattern:
NM
Model:
Size:
#10-32
Plate:
Zinc
Pattern:
NTM
Model:
Size:
#12-24
Plate:
Zinc
Pattern:
NM
Model:
Size:
#12-28
Plate:
Zinc
Pattern:
NM
Model:
Size:
1/4"-20
Plate:
Zinc
Pattern:
NE
Model:
Size:
1/4"-20
Plate:
Zinc
Pattern:
NTE
Model:
Size:
1/4"-20
Plate:
Zinc
Pattern:
NTU
Model:
Size:
1/4"-20
Plate:
Zinc
Pattern:
NU
Model:
Size:
1/4"-28
Plate:
Zinc
Pattern:
NE
Model:
Size:
1/4"-28
Plate:
Zinc
Pattern:
NTE
Model:
Size:
5/16"-18
Plate:
Zinc + JS500 Topcoat
Pattern:
NE
Model:
Size:
5/16"-18
Plate:
Zinc
Pattern:
NE
Model:
Size:
5/16"-18
Plate:
Zinc
Pattern:
NTE
Model:
Size:
5/16"-18
Plate:
Zinc
Pattern:
NTU
Model:
Size:
5/16"-18
Plate:
Zinc
Pattern:
NU
Model:
Size:
5/16"-24
Plate:
Zinc
Pattern:
NE
Model:
Size:
5/16"-24
Plate:
Zinc
Pattern:
NTE
Model:
Size:
3/8"-16
Plate:
Zinc + JS500 Topcoat
Pattern:
NE
Model:
Size:
3/8"-16
Plate:
Zinc
Pattern:
NE
Model:
Size:
3/8"-16
Plate:
Zinc
Pattern:
NE
Model:
Size:
3/8"-16
Plate:
Zinc
Pattern:
NTE
Model:
Size:
3/8"-16
Plate:
Zinc
Pattern:
NTU
Model:
Size:
3/8"-16
Plate:
Zinc
Pattern:
NU
Model:
Size:
3/8"-24
Plate:
Zinc
Pattern:
NE
Model:
Size:
3/8"-24
Plate:
Zinc
Pattern:
NE
Model:
Size:
3/8"-24
Plate:
Zinc
Pattern:
NTE
Model:
Size:
7/16"-14
Plate:
Zinc
Pattern:
NE
Model:
Size:
7/16"-14
Plate:
Zinc
Pattern:
NTE
Model:
Size:
7/16"-14
Plate:
Zinc
Pattern:
NTU
Model:
Size:
7/16"-14
Plate:
Zinc
Pattern:
NU

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