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Keps Nuts

  • Brand:

    T,TGR,XDM,OEM as requirement

  • Brief:

    Locknut with External-Tooth Lock Washer

  • Surface:

    Black oxide, Nickel, Possivation, Tin, Zinc Clear, Zinc Yellow, Zinc black

  • Material:

    stainless steel304,316,316L,317,317L,carbon steel,etc

  • Size:

    M3-M8,#4-1/2,Custom-made

  • MOQ:

    According to size
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product details

This nut aslo known as Keps and K-Lock nuts, these locknuts have a free-spinning tooth lock washer that grips the material surface instead of threads for easy installation and mild vibration resistance. Height includes the thickness of the washer.

Screw Thread d M3 M4 M5 M6 M8 4# 6# 8# 10# 1/4 5/16
P or PP 0.5 0.7 0.8 1 1.25 40 32 32 24/32 20 18
s 304/420 min 5.3 6.78 7.78 9.78 12.7 6.12 7.7 8.43 9.3 10.87 12.42
max 5.5 7 8 10 13 6.35 7.9 8.73 9.5 11.12 12.7
steel min 5.32 6.78 7.78 9.78 12.73 6.12 7.67 8.43 9.19 10.74 12.43
max 5.5 7 8 10 13 6.35 7.92 8.73 9.52 11.12 12.7
dc 304/420 min 6.9 7.9 9 10.8 14.6 6.9 8.7 9.4 10 12.5 14.6
max 7.3 8.2 9.3 11.2 15 7.3 9.2 9.8 10.6 12.8 15
steel min 7.04 7.85 9.05 10.85 14.71 7.04 8.59 9.4 10.04 12.55 14.71
max 7.26 8.15 9.35 11.15 15.03 7.26 8.83 9.67 10.31 12.85 15.03
k 304/420 min 2.2 2.9 3.7 4.7 6.2 2.2 2.5 2.9 2.9 4.4 6.3
max 2.4 3.2 4 5 6.5 2.4 2.8 3.2 3.2 4.76 6.7
steel min 6.01 7.66 3.8 4.78 6.14 6.98 8.73 9.6 2.98 4.53 6.51
max 6.2 7.85 4 5 6.5 7.34 9.16 10.08 3.3 4.9 6.93
h 304/420 min 3 3.8 4.9 5.9 7.8 3 3.4 3.8 3.85 5.7 8.1
max 4 4.3 5.4 6.4 8.3 4 3.9 4.3 4.4 6.3 8.7
steel min 0.36 0.46 0.46 0.56 0.66 0.36 0.36 0.46 0.46 0.56 0.66
max 0.44 0.54 0.54 0.64 0.74 0.44 0.44 0.54 0.54 0.64 0.74