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Jam Nuts

  • Coarse or fine thread
  • Zinc-plated mild steel or stainless steel

Jam nuts are thin nuts that are assembled with regular nuts to lock both nuts in place. The jam nut helps prevent loosening by providing extra resistance.

 

Thread Size Part#
Mild Steel, Fine Thread
1/4-28 UNF 14639
3/8-24 UNF 14651
1/2-20 UNF 14664
3/4-16 UNF 14687
1-12 UNF 14702
1-14 UNF 14703
1 1/4-12 UNF 14708
1 1/2-12 UNF 14711
   
Thread Size Part#
Mild Steel, Coarse Thread
1/4-20 UNC 14636
3/8-16 UNC 14649
1/2-13 UNC 14661
5/8-11 UNC 14676
3/4-10 UNC 14686
1-8 UNC 14701
1-1/4-7 UNC 14707
   
Thread Size Part#
Stainless Steel, Fine Thread
1/4-28 UNF 14640
1/2-20 UNF 14665
3/4-16 UNF 14688
   
Thread Size Part#
Stainless Steel, Coarse Thread
3/8-16 UNC 14653
1/2-13 UNC 14662
5/8-11 UNC 14680
3/4-10 UNC 14690

 

 

Resources / Downloads

Title Download Email
Jam Nuts Catalog Page Download Email
Load Cell Mounting Hardware Safety Guidelines Download Email

Parts

Mild Steel, Fine Thread

Part # Description List Price Cart / Quote
14639 Nut,Jam 1/4-28NF HEX Steel Zinc Plated Width Across Flats=7/16 Thickness=5/32

List Price: $1.00

14651 Nut,Jam 3/8-24NF HEX Steel Zinc Plated Width Across Flats=9/16 Thickness=7/32

List Price: $1.00

14664 Nut,Jam 1/2-20NF HEX Steel Zinc Plated Width Across Flats=3/4 Thickness=5/16

List Price: $1.60

14687 Nut,Jam 3/4-16NF HEX Steel Zinc Plated Width Across Flats=1-1/8 Thickness=27/64

List Price: $1.60

14702 Nut,Jam 1-12NF HEX Steel Width Across Flats=1-1/2 Thickness=35/64 Clear Zinc Plated

List Price: $5.99

14703 Nut,Jam 1-14UNS HEX Steel Zinc Plated Width Across Flats=1-1/2 Thickness=35/64

List Price: $4.90

14708 Nut,Jam 1-1/4-12NF HEX Steel Zinc Plated Width Across Flats=1-7/8 Thickness=23/32

List Price: $3.60

14711 Nut,Jam 1-1/2-12NF HEX Steel Zinc Plated Width Across Flats=2-1/4 Thickness=27/32

List Price: $4.90

Mild Steel, Coarse Thread

Stainless Steel, Fine Thread

Stainless Steel, Coarse Thread