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[Shape] Upper nut (convex type) and lower nut (concave type) are available.
· The top nut is perfectly circular with respect to the bolt, but the bottom nut has been eccentrically machined off-center with respect to the bolt.
[Features] Since the lower nut is eccentric, tightening the upper nut will apply a lateral force due to the wedging action. Friction to this male thread prevents loosening.
· Can be manually tightened to your desired position.
· Can be used repeatedly.
[Material] Steel/S45C/SCM435 (H)
[Surface Processing] Parkerizing (Phosphate Coating) / Trivalent White
[Nominal of Thread (M)] 8/10/12/14/16/18/22/24/30/33/36/39/45/48/52/56/64
[Application/Function] Loosening prevention
[Thread Ridge Type] Metric Coarse
[Loosening Prevention Details] Hard Lock Nut
(Unit: mm)
Dimensional drawing
S | H (Lower Nut) | H1 (Upper Nut) | B (Width across Flats) | C | l (Overall Height) | h | Reference Tightening Torque for Strength Category 4 kgf・cm | Weight (g) | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Nominal | Coarse | Fine Details | Standard Dimensions | Tolerance | Standard Dimensions | Tolerance | Standard Dimensions | Tolerance | Approx. | Approx. | Tolerance | Approx. | ||
M8 | 1.25 | 1.0 | 6.5 | 0 -0.58 | 6.5 | 0 -0.58 | 13 | 0 -0.7 | 15 | 11 | ±0.8 | 4.5 | 115 | 8.6 |
M14 | 2.0 | 1.5 | 11 | 0 -0.7 | 11 | 0 -0.7 | 22 | 0 -0.8 | 25.4 | 18.5 | ±1.2 | 7.5 | 650 | 39 |
M18 | 2.5 | 1.5 | 15 | 15 | 27 | 31.2 | 25.5 | 10.5 | 1500 | 80 | ||||
M22 | 2.5 | 1.5 | 18 | 18 | 32 | 0 -1.0 | 37 | 31.5 | 13.5 | 2400 | 130 | |||
M24 | 3.0 | 2.0 | 19 | 0 -0.84 | 19 | 0 -0.84 | 36 | 41.6 | 33 | ±1.8 | 14 | 2965 | 180 | |
M30 | 3.5 | 2.0 | 24 | 24 | 46 | 53.1 | 42 | 18 | 6210 | 375 | ||||
M33 | 3.5 | 2.0 | 26 | 26 | 50 | 57.7 | 46 | 20 | 8520 | 480 | ||||
M36 | 4.0 | 3.0 | 29 | 29 | 55 | 0 -1.2 | 63.5 | 50 | 21 | 10700 | 630 | |||
M39 | 4.0 | 3.0 | 31 | 0 -1.0 | 31 | 0 -1.0 | 60 | 69.3 | 54 | ±2.2 | 23 | 14000 | 935 | |
M45 | 4.5 | 4.0 | 36 | 36 | 70 | 80.8 | 63 | 27 | 21400 | 1330 | ||||
M48 | 5.0 | 4.0 | 38 | 38 | 75 | 86.5 | 67 | 29 | 25400 | 1595 | ||||
M52 | 5.0 | 4.0 | 42 | 42 | 80 | 92.4 | 75 | 33 | 32300 | 2055 | ||||
M56 | 5.5 | 4.0 | 45 | 45 | 85 | 0 -1.4 | 98.1 | 79 | 34 | 40400 | 2410 | |||
M64 | 6.0 | 4.0 | 51 | 0 -1.2 | 51 | 0 -1.2 | 95 | 110 | 89 | ±2.5 | 38 | 60300 | 3172 |
Part Number |
---|
HNTLHL-S45C3W-M18 |
HNTLHL-SCM3W-M14 |
Part Number | Standard Unit Price | Number of pc(s). included in pkg. | Minimum order quantity | Volume Discount | Days to Ship | RoHS | Nominal of Thread (M) | Material | Surface Treatment | Sales Unit | Surface Treatment (Details) |
---|---|---|---|---|---|---|---|---|---|---|---|
MYR 46.92 | 1 Piece(s) | 9 Day(s) or more | 10 | 18 | [Steel] S45C | Trivalent Chromate | Low Quantity (can be purchased from one) | [Trivalent Chromate] Trivalent White | |||
- | 200 Pieces Per Package | 1 Pack(s) | 9 Day(s) or more | 10 | 14 | [Steel] SCM435(H) | Trivalent Chromate | Box/package | [Trivalent Chromate] Trivalent White |
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Applications, Functions | Stop loosening | Thread Type | Metric coarse | Locking Details | Hard Locking Bearing Nuts |
---|
TRUSCO NAKAYAMA
Standard Price : MYR 52.82
Days to Ship : 9 Day(s)
ESCO
Standard Price : MYR 31.36
Days to Ship : 9 Day(s) or more
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