YSF

YSF

Description

YSF Standard Locknut. The YSF Series locknuts employ 30º, 3 point locking. The outstanding design of the brass threads are perfectly matched and prevent any loosening whatsoever. 30º design locking screws also reduce torque on this product.

  • Material Composition: SCM440(42CrMo4)
  • Hardness: HRC28° ~32°
  • Thread Precision: ISO 4H
  • Manufacturing Method: High Precision Grinding
  • Run Out M14~200: 0.002mm
  • Manufacturing Method: High Precision Turning
  • Run Out M14~200: 0.005mm
  • Run Out M210~300: 0.007mm

Thread D h d n-txg m MAX Nm
YSF
M14x1.5
30 14 25 3-4×2 M5 4.5
YSF
M15x1
YSF
M16x1.5
YSF
M17x1
32 16 27
YSF
M18x1.5
YSF
M20x1
38 33 M6
YSF
M20x1.5
8.0
YSF
M22x1.5
YSF
M24x1.5
18 3-5×2
YSF
M25x1.5
YSF
M27x1.5
40 35
YSF
M30x1.5
45 40
YSF
M33x1.5
50 45
YSF
M35x1.5
52 47 M8 18.0
YSF
M36x1.5
YSF
M39x1.5
58 20 52 3-6×2.5
YSF
M40x1.5
YSF
M42x1.5
62 56
YSF
M45x1.5
65 59
YSF
M48x1.5
70 64
YSF
M50x1.5
YSF
M52x1.5
73 22 66 3-7×3
YSF
M55x1.5
75 68
YSF
M55x2
YSF
M56x2
YSF
M60x2
80 73
YSF
M64x2
85 78
YSF
M65x2
YSF
M68x2
92 24 84 3-8×3.5
YSF
M70x2
YSF
M72x2
94 86
YSF
M75x2
98 90
YSF
M76x2
YSF
M80x2
105 96 3-8×3.5
YSF
M85x2
110 102 6-8×3.5
YSF
M90x2
120 26 108 6-10×4
YSF
M95x2
125 113
YSF
M100x2
130 26 118 6-10×4 M8 18.0
YSF
M105x2
140 28 125 M10 35.0
YSF
M110x2
145 132
YSF
M115x2
150 137
YSF
M120x2
155 30 142 6-12×5
YSF
M125x2
160 147
YSF
M130x2
165 152
YSF
M135x2
175 32 160
YSF
M140x2
180 165
YSF
M145x2
190 175
YSF
M150x2
195 180
YSF
M155x3
200 34 180 6-14×6
YSF
M160x3
210 190
YSF
M165x3
210 190
YSF
M170x3
220 200
YSF
M180x3
230 36 205 6-16×7 M12 60.0
YSF
M190x3
240 215
YSF
M200x3
250 38 225
YSF
M210x3
260 38 245
YSF
M220x3
270 38 255
YSF
M230x3
280 40 258 6-16×9
YSF
M240x3
290 40 268
YSF
M250x3
300 40 278
YSF
M260x4
310 40 288 6-20×10 M14 100.0
YSF
M270x4
320 40 298
YSF
M280x4
330 40 308
YSF
M290x4
340 42 315 6-22×11
YSF
M300x4
350 42 325