Nuts for Lead Screws / Compact / Round Flanged
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Dimensional Drawing
| Round Flanged | Compact Flanged, 2-Hole | Compact Flanged, 4-Hole | Square Flanged | |||||||
| MTSFR (Right-Hand Thread) | MTSNR (Right-Hand Thread) | MTSGR (Right-Hand Thread) | MTSCR (Right-Hand Thread) | |||||||
| MTSFL (Left-Hand Thread) | MTSNL (Left-Hand Thread) | MTSGL (Left-Hand Thread) | ||||||||
| Compact, Round Flanged | Compact, Compact Flanged, 2-Hole | |||||||||
| MTSPFR (Right-Hand Thread) | MTSPNR (Right-Hand Thread) | |||||||||
| MTSPFL (Left-Hand Thread) | ||||||||||
 |  |  |  |  | ||||||
| Item | Content |
| Standard Chevron | Tr Standard (Old TM Standard) |
| Tolerance and Allowable Dimension | JIS B 0217-1,2 |
| Screw Accuracy (Threaded) | 7e |
| Nut Accuracy (Tapped) | 7H |
| Single Pitch Error | ±0.02 |
| Accumulated Pitch Error | ±0.15/300mm |
old JIS TM standard (abolished).
Dimensional tolerances are regulated for Tr standard.
| H=1.866P | H1=0.5P | d2=d-0.5P | |
| d1=d-P | D=d | D2=d2 | D1=d1 |
| Male Thread | d:O.D. | d1:Root Dia. | d2:Effective Dia. |
| Female Thread | D:Root Dia. | D1:I.D. | D2:Effective Dia. |
| P:Pitch | H1:Engage Height | ||
| Over | or less | Tolerance |
| 3 | 6 | 0 －0.018 |
| 6 | 10 | 0 －0.022 |
| 10 | 18 | 0 －0.027 |
| 18 | 30 | 0 －0.033 |
| 30 | 50 | 0 －0.039 |
| 50 | 80 | 0 －0.046 |
Without Command
| Over | or less | Tolerance |
| 0.5 | 3 | ±0.1 |
| 3 | 6 | ±0.1 |
| 6 | 30 | ±0.2 |
| 30 | 120 | ±0.3 |
Class m (intermediate).
Specification Table
| Part Number |
| MTSJR20 |
| d | Standard | Compact | Specifications | |||||||||||||||||
| Pitch P | D | L1 | D1 | T | P.C.D. | K | Allowable Dynamic Thrust (kN) | Pitch P | D | L1 | D1 | T | P.C.D. | K | Allowable Dynamic Thrust (kN) | MTSFR (Standard) | MTSFL (Standard) | MTSPFR (Compact) | MTSPFL (Compact) | |
| 8 | 1.5 | 15 | 20 | 30 | 5 | 22 | 4.3 | 1.47 | — | — | — | — | — | — | — | — | ● | — | — | — |
| 10 | 2 | 20 | 24 | 36 | 5 | 26 | 4.3 | 2.55 | 2 | 16 | 19 | 32 | 4 | 24 | 3.3 | 2.02 | ● | ● | ● | — |
| 12 | 2 | 22 | 30 | 44 | 5 | 31 | 5.4 | 3.92 | 2 | 18 | 24 | 36 | 5 | 27 | 4.3 | 3.14 | ● | ● | ● | — |
| 14 | 3 | 22 | 30 | 44 | 5 | 31 | 5.4 | 4.90 | 3 | 20 | 24 | 38 | 5 | 29 | 4.3 | 3.92 | ● | ● | ● | ● |
| 16 | 3 | 28 | 35 | 51 | 6 | 38 | 6.6 | 6.67 | 3 | 22 | 28 | 40 | 5 | 31 | 4.3 | 5.34 | ● | ● | ● | ● |
| 18 | 4 | 32 | 40 | 56 | 6 | 42 | 6.6 | 8.72 | — | — | — | — | — | — | — | — | ● | ● | — | — |
| 20 | 4 | 32 | 40 | 56 | 6 | 42 | 6.6 | 9.81 | 4 | 26 | 32 | 44 | 5 | 35 | 4.3 | 7.85 | ● | ● | ● | ● |
| 22 | 5 | 36 | 50 | 61 | 7 | 47 | 6.6 | 12.36 | 5 | 28 | 40 | 50 | 6 | 39 | 5.4 | 9.89 | ● | ● | ● | ● |
| 25 | 5 | 36 | 50 | 61 | 7 | 47 | 6.6 | 14.22 | 5 | 31 | 40 | 53 | 6 | 42 | 5.4 | 11.38 | ● | ● | ● | ● |
| 28 | 5 | 44 | 56 | 76 | 8 | 58 | 9 | 17.95 | 5 | 34 | 45 | 58 | 7 | 46 | 6.6 | 14.42 | ● | ● | ● | ● |
| 32 | 6 | 44 | 56 | 76 | 8 | 58 | 9 | 21.08 | 6 | 38 | 45 | 62 | 7 | 50 | 6.6 | 16.94 | ● | ● | ● | ● |
| 36 | 6 | 52 | 60 | 84 | 8 | 66 | 9 | 25.78 | — | — | — | — | — | — | — | — | ● | ● | — | — |
| 40 | 6 | 58 | 70 | 98 | 10 | 76 | 11 | 33.83 | — | — | — | — | — | — | — | — | ● | ● | — | — |
| 50 | 8 | 68 | 80 | 109 | 10 | 85 | 11 | 40.31 | — | — | — | — | — | — | — | — | ● | ● | — | — |
| d | Standard | Compact | Specifications | ||||||||||||||||
| Pitch P | D | L1 | D1 | T | P.C.D. | K | Allowable Dynamic Thrust (kN) | Pitch P | D | L1 | D1 | T | P.C.D. | K | Allowable Dynamic Thrust (kN) | MTSNR (Standard) | MTSNL (Standard) | MTSPNR (Compact) | |
| 8 | 1.5 | 15 | 20 | 30 | 5 | 22 | 4.3 | 1.47 | — | — | — | — | — | — | — | — | ● | — | — |
| 10 | 2 | 20 | 24 | 36 | 5 | 26 | 4.3 | 2.55 | — | — | — | — | — | — | — | — | ● | ● | — |
| 12 | 2 | 22 | 30 | 44 | 5 | 31 | 5.4 | 3.92 | — | — | — | — | — | — | — | — | ● | ● | — |
| 14 | 3 | 22 | 30 | 44 | 5 | 31 | 5.4 | 4.90 | 3 | 20 | 24 | 38 | 5 | 29 | 4.3 | 3.92 | ● | ● | ● |
| 16 | 3 | 28 | 35 | 51 | 6 | 38 | 6.6 | 6.67 | 3 | 22 | 28 | 40 | 5 | 31 | 4.3 | 5.34 | ● | ● | ● |
| 18 | 4 | 32 | 40 | 56 | 6 | 42 | 6.6 | 8.72 | — | — | — | — | — | — | — | — | ● | ● | — |
| 20 | 4 | 32 | 40 | 56 | 6 | 42 | 6.6 | 9.81 | 4 | 26 | 32 | 44 | 5 | 35 | 4.3 | 7.85 | ● | ● | ● |
| 22 | 5 | 36 | 50 | 61 | 7 | 47 | 6.6 | 12.36 | 5 | 28 | 40 | 50 | 6 | 39 | 5.4 | 9.89 | ● | ● | ● |
| 25 | 5 | 36 | 50 | 61 | 7 | 47 | 6.6 | 14.22 | 5 | 31 | 40 | 53 | 6 | 42 | 5.4 | 11.38 | ● | ● | ● |
| 28 | 5 | 44 | 56 | 76 | 8 | 58 | 9 | 17.95 | 5 | 34 | 45 | 58 | 7 | 46 | 6.6 | 14.42 | ● | ● | ● |
| 32 | 6 | 44 | 56 | 76 | 8 | 58 | 9 | 21.08 | 6 | 38 | 45 | 62 | 7 | 50 | 6.6 | 16.94 | ● | ● | ● |
| 36 | 6 | 52 | 60 | 84 | 8 | 66 | 9 | 25.78 | — | — | — | — | — | — | — | — | ● | ● | — |
| 40 | 6 | 58 | 70 | 98 | 10 | 76 | 11 | 33.83 | — | — | — | — | — | — | — | — | ● | ● | — |
| 50 | 8 | 68 | 80 | 109 | 10 | 85 | 11 | 40.31 | — | — | — | — | — | — | — | — | ● | ● | — |
| d | Standard | ||||||||
| Pitch P | D | L1 | D1 | T | P.C.D. | K | W | Allowable Dynamic Thrust (kN) | |
| 10 | 2 | 20 | 24 | 36 | 5 | 26 | 4.3 | 22 | 2.55 |
| 12 | 2 | 22 | 30 | 44 | 5 | 31 | 5.4 | 24 | 3.92 |
| 14 | 3 | 22 | 30 | 44 | 5 | 31 | 5.4 | 24 | 4.90 |
| 16 | 3 | 28 | 35 | 51 | 6 | 38 | 6.6 | 30 | 6.67 |
| 18 | 4 | 32 | 40 | 56 | 6 | 42 | 6.6 | 34 | 8.72 |
| 20 | 4 | 32 | 40 | 56 | 6 | 42 | 6.6 | 34 | 9.81 |
| 22 | 5 | 36 | 50 | 61 | 7 | 47 | 6.6 | 40 | 12.36 |
| 25 | 5 | 36 | 50 | 61 | 7 | 47 | 6.6 | 40 | 14.22 |
| 28 | 5 | 44 | 56 | 76 | 8 | 58 | 9 | 48 | 17.95 |
| 32 | 6 | 44 | 56 | 76 | 8 | 58 | 9 | 48 | 21.08 |
| 36 | 6 | 52 | 60 | 84 | 8 | 66 | 9 | 56 | 25.78 |
| 40 | 6 | 58 | 70 | 98 | 10 | 76 | 11 | 62 | 33.83 |
| 50 | 8 | 68 | 80 | 109 | 10 | 85 | 11 | 72 | 40.31 |
| d | Standard | ||||||||
| Pitch P | D | L1 | D1 | T | P.C.D. | K | W1 | Allowable Dynamic Thrust (kN) | |
| 14 | 3 | 22 | 30 | 44 | 5 | 31 | 5.4 | 33 | 4.90 |
| 16 | 3 | 28 | 35 | 51 | 6 | 38 | 6.6 | 38 | 6.67 |
| 20 | 4 | 32 | 40 | 56 | 6 | 42 | 6.6 | 42 | 9.81 |
| 22 | 5 | 36 | 50 | 61 | 7 | 47 | 6.6 | 47 | 12.36 |
| 25 | 5 | 36 | 50 | 61 | 7 | 47 | 6.6 | 47 | 14.22 |
| 28 | 5 | 44 | 56 | 76 | 8 | 58 | 9 | 58 | 17.95 |
| 32 | 6 | 44 | 56 | 76 | 8 | 58 | 9 | 58 | 21.08 |
By using small head cap screws, you can avoid interference between the screw and the body.
| d | Mass (g) | |||||
| Standard | Compact | |||||
| MTSFR MTSFL | MTSNR MTSNL | MTSGR MTSGL | MTSCR | MTSPFR MTSPFL | MTSPNR | |
| 8 | 41 | 33 | — | — | — | — |
| 10 | 80 | 66 | 67 | — | 39 | — |
| 12 | 120 | 95 | 96 | — | 59 | — |
| 14 | 110 | 85 | 86 | 91 | 73 | 57 |
| 16 | 200 | 169 | 172 | 169 | 89 | 73 |
| 18 | 260 | 219 | 220 | — | — | — |
| 20 | 260 | 219 | 220 | 224 | 112 | 94 |
| 22 | 410 | 357 | 364 | 366 | 174 | 143 |
| 25 | 350 | 290 | 297 | 306 | 174 | 143 |
| 28 | 630 | 538 | 546 | 548 | 213 | 170 |
| 32 | 580 | 490 | 498 | 498 | 272 | 227 |
| 36 | 820 | 719 | 728 | — | — | — |
| 40 | 1250 | 1034 | 1044 | — | — | — |
| 50 | 1631 | 1350 | 1362 | — | — | — |
[ ! ] This product is a single thread screw and therefore the pitch P = lead.
[ ! ] Initial greasing is recommended for effective use. Recommended Grease: Lithium soap-based grease No. 2
(Please wipe off the antirust oil before applying.)
Related Components
| 30-degree Lead Screw | 30-degree Trapezoidal Screw for Nut Bracket | 30-degree Trapezoidal Screw for Support Units Square Type | 30-degree Trapezoidal Screw for Support Units Round Type |
 |  |   |   |
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| Part Number |
Standard Unit Price
| Minimum order quantity | Volume Discount | Screw Turn Direction | Thread Nominal D (φ) | Allowable Dynamic Thrust (N) | Nut Shape | Nut O.D. D (φ) | Narrowing the Features | Nut Length L1 (or L) (mm) | Number of Mounting Holes | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
36.27 € | 1 | Available | 5 Days | [Right] Right-hand Thread | 14 | 4900 | Square Flanged Type | 22 | - | 30 | 4 | |
42.69 € | 1 | Available |
Same day
Stock | [Right] Right-hand Thread | 16 | 6670 | Square Flanged Type | 28 | - | 35 | 4 | |
50.13 € | 1 | Available |
Same day
Stock | [Right] Right-hand Thread | 20 | 9810 | Square Flanged Type | 32 | - | 40 | 4 | |
57.56 € | 1 | Available | 5 Days | [Right] Right-hand Thread | 22 | 12360 | Square Flanged Type | 36 | - | 50 | 4 | |
63.48 € | 1 | Available | 5 Days | [Right] Right-hand Thread | 25 | 14220 | Square Flanged Type | 36 | - | 50 | 4 | |
68.64 € | 1 | Available | 5 Days | [Right] Right-hand Thread | 28 | 17950 | Square Flanged Type | 44 | - | 56 | 4 | |
74.43 € | 1 | Available | 5 Days | [Right] Right-hand Thread | 32 | 21080 | Square Flanged Type | 44 | - | 56 | 4 | |
13.47 € | 1 | Available |
Same day
Stock | Left-hand Thread | 10 | 2550 | Round Flanged Type | 20 | - | 24 | 4 | |
17.76 € | 1 | Available |
Same day
Stock | Left-hand Thread | 12 | 3920 | Round Flanged Type | 22 | - | 30 | 4 | |
19.52 € | 1 | Available | 5 Days | Left-hand Thread | 14 | 4900 | Round Flanged Type | 22 | - | 30 | 4 | |
25.43 € | 1 | Available |
Same day
Stock | Left-hand Thread | 16 | 6670 | Round Flanged Type | 28 | - | 35 | 4 | |
29.47 € | 1 | Available |
Same day
Stock | Left-hand Thread | 18 | 8720 | Round Flanged Type | 32 | - | 40 | 4 | |
33.87 € | 1 | Available |
Same day
Stock | Left-hand Thread | 20 | 9810 | Round Flanged Type | 32 | - | 40 | 4 | |
38.41 € | 1 | Available | 5 Days | Left-hand Thread | 22 | 12360 | Round Flanged Type | 36 | - | 50 | 4 | |
42.95 € | 1 | Available |
Same day
Stock | Left-hand Thread | 25 | 14220 | Round Flanged Type | 36 | - | 50 | 4 | |
51.39 € | 1 | Available | 5 Days | Left-hand Thread | 28 | 17950 | Round Flanged Type | 44 | - | 56 | 4 | |
56.80 € | 1 | Available | 5 Days | Left-hand Thread | 32 | 21080 | Round Flanged Type | 44 | - | 56 | 4 | |
64.73 € | 1 | Available | 5 Days | Left-hand Thread | 36 | 25780 | Round Flanged Type | 52 | - | 60 | 4 | |
84.62 € | 1 | Available | 5 Days | Left-hand Thread | 40 | 33830 | Round Flanged Type | 58 | - | 70 | 4 | |
106.92 € | 1 | Available | 5 Days | Left-hand Thread | 50 | 40310 | Round Flanged Type | 68 | - | 80 | 4 | |
12.22 € | 1 | Available |
Same day
Stock | [Right] Right-hand Thread | 8 | 1470 | Round Flanged Type | 15 | - | 20 | 4 | |
13.47 € | 1 | Available |
Same day
Stock | [Right] Right-hand Thread | 10 | 2550 | Round Flanged Type | 20 | - | 24 | 4 | |
17.76 € | 1 | Available |
Same day
Stock | [Right] Right-hand Thread | 12 | 3920 | Round Flanged Type | 22 | - | 30 | 4 | |
19.52 € | 1 | Available |
Same day
Stock | [Right] Right-hand Thread | 14 | 4900 | Round Flanged Type | 22 | - | 30 | 4 | |
25.43 € | 1 | Available |
Same day
Stock | [Right] Right-hand Thread | 16 | 6670 | Round Flanged Type | 28 | - | 35 | 4 | |
29.47 € | 1 | Available |
Same day
Stock | [Right] Right-hand Thread | 18 | 8720 | Round Flanged Type | 32 | - | 40 | 4 | |
33.87 € | 1 | Available |
Same day
Stock | [Right] Right-hand Thread | 20 | 9810 | Round Flanged Type | 32 | - | 40 | 4 | |
38.41 € | 1 | Available | 5 Days | [Right] Right-hand Thread | 22 | 12360 | Round Flanged Type | 36 | - | 50 | 4 | |
42.95 € | 1 | Available |
Same day
Stock | [Right] Right-hand Thread | 25 | 14220 | Round Flanged Type | 36 | - | 50 | 4 | |
51.39 € | 1 | Available | 5 Days | [Right] Right-hand Thread | 28 | 17950 | Round Flanged Type | 44 | - | 56 | 4 | |
56.80 € | 1 | Available |
Same day
Stock | [Right] Right-hand Thread | 32 | 21080 | Round Flanged Type | 44 | - | 56 | 4 | |
64.73 € | 1 | Available |
Same day
Stock | [Right] Right-hand Thread | 36 | 25780 | Round Flanged Type | 52 | - | 60 | 4 | |
84.62 € | 1 | Available | 5 Days | [Right] Right-hand Thread | 40 | 33830 | Round Flanged Type | 58 | - | 70 | 4 | |
106.92 € | 1 | Available | 5 Days | [Right] Right-hand Thread | 50 | 40310 | Round Flanged Type | 68 | - | 80 | 4 | |
18.77 € | 1 | Available | 5 Days | Left-hand Thread | 10 | 2550 | Compact Flanged Type | 20 | - | 24 | 4 | |
23.18 € | 1 | Available |
Same day
Stock | Left-hand Thread | 12 | 3920 | Compact Flanged Type | 22 | - | 30 | 4 | |
24.94 € | 1 | Available | 5 Days | Left-hand Thread | 14 | 4900 | Compact Flanged Type | 22 | - | 30 | 4 | |
30.47 € | 1 | Available | 5 Days | Left-hand Thread | 16 | 6670 | Compact Flanged Type | 28 | - | 35 | 4 | |
34.38 € | 1 | Available | 5 Days | Left-hand Thread | 18 | 8720 | Compact Flanged Type | 32 | - | 40 | 4 | |
38.54 € | 1 | Available |
Same day
Stock | Left-hand Thread | 20 | 9810 | Compact Flanged Type | 32 | - | 40 | 4 | |
43.57 € | 1 | Available | 5 Days | Left-hand Thread | 22 | 12360 | Compact Flanged Type | 36 | - | 50 | 4 | |
49.24 € | 1 | Available | 5 Days | Left-hand Thread | 25 | 14220 | Compact Flanged Type | 36 | - | 50 | 4 | |
57.69 € | 1 | Available | 5 Days | Left-hand Thread | 28 | 17950 | Compact Flanged Type | 44 | - | 56 | 4 | |
63.10 € | 1 | Available | 5 Days | Left-hand Thread | 32 | 21080 | Compact Flanged Type | 44 | - | 56 | 4 | |
71.03 € 44.75 € | 1 | Available |
Same day
Stock | Left-hand Thread | 36 | 25780 | Compact Flanged Type | 52 | - | 60 | 4 | |
90.93 € | 1 | Available | 5 Days | Left-hand Thread | 40 | 33830 | Compact Flanged Type | 58 | - | 70 | 4 | |
113.22 € | 1 | Available | 5 Days | Left-hand Thread | 50 | 40310 | Compact Flanged Type | 68 | - | 80 | 4 | |
18.77 € | 1 | Available | 5 Days | [Right] Right-hand Thread | 10 | 2550 | Compact Flanged Type | 20 | - | 24 | 4 | |
23.18 € | 1 | Available |
Same day
Stock | [Right] Right-hand Thread | 12 | 3920 | Compact Flanged Type | 22 | - | 30 | 4 | |
24.94 € | 1 | Available | 5 Days | [Right] Right-hand Thread | 14 | 4900 | Compact Flanged Type | 22 | - | 30 | 4 | |
30.47 € | 1 | Available |
Same day
Stock | [Right] Right-hand Thread | 16 | 6670 | Compact Flanged Type | 28 | - | 35 | 4 | |
34.38 € | 1 | Available | 5 Days | [Right] Right-hand Thread | 18 | 8720 | Compact Flanged Type | 32 | - | 40 | 4 | |
38.54 € | 1 | Available |
Same day
Stock | [Right] Right-hand Thread | 20 | 9810 | Compact Flanged Type | 32 | - | 40 | 4 | |
43.57 € | 1 | Available | 5 Days | [Right] Right-hand Thread | 22 | 12360 | Compact Flanged Type | 36 | - | 50 | 4 | |
49.24 € | 1 | Available |
Same day
Stock | [Right] Right-hand Thread | 25 | 14220 | Compact Flanged Type | 36 | - | 50 | 4 | |
57.69 € | 1 | Available |
Same day
Stock | [Right] Right-hand Thread | 28 | 17950 | Compact Flanged Type | 44 | - | 56 | 4 | |
63.10 € | 1 | Available | 5 Days | [Right] Right-hand Thread | 32 | 21080 | Compact Flanged Type | 44 | - | 56 | 4 | |
71.03 € | 1 | Available | 5 Days | [Right] Right-hand Thread | 36 | 25780 | Compact Flanged Type | 52 | - | 60 | 4 | |
90.93 € | 1 | Available | 5 Days | [Right] Right-hand Thread | 40 | 33830 | Compact Flanged Type | 58 | - | 70 | 4 | |
113.22 € | 1 | Available | 5 Days | [Right] Right-hand Thread | 50 | 40310 | Compact Flanged Type | 68 | - | 80 | 4 |
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Basic information
| Type | Flanged Type | Material | EN CC766S Equiv. | Mounting Method | Through Hole |
|---|
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Basic Attributes
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Screw Turn Direction
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- Left-hand Thread
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Narrowing the Features
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Type
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