Stainless Steel Spacer (Hexagonal) ASU/ASU-H/ASU-U

Caution
- Some of the items are scheduled to be discontinued as of end of March in 2023. The manufacturer keep the items produced but they are not available with Misumi.
There are not the replacement items and the plan to resumption of sale. Please check the quotation and order screen for details.
Product Description
[Nominal Thread Diameter (M)] 2 / 2.6 / 3 / 4 / 5 / 6 / 8
[Materials] Stainless steel (SUS 303/304/316)
[Treatment] Degreased
*Stainless steel 304 spacers use high-grade stainless steel.
An H symbol is imprinted on the spacer body.
Drawing

ASU-2000/H (M = 2, pitch 0.4)

ASU-2500 (M = 2.5, pitch 0.45)

ASU-2600/H (M = 2.6, pitch 0.45)

ASU-300 (M = 3, pitch 0.5)
Tolerance of L: +/- 0.1 up to L = 60, +/- 0.2 from L = 61

ASU-300-5 (M = 3, pitch 0.5, width across flats 5)

ASU-300-6 (M = 3, pitch 0.5, width across flats 6)
Tolerance of L: +/- 0.1 up to L = 60, +/- 0.2 from L = 65

ASU-400 (M = 4, pitch 0.7)
Tolerance of L: +/- 0.1 up to L = 60, +/- 0.2 from L = 61 to 100
+/- 0.3 from L = 110

ASU-400-6 (M = 4, pitch 0.7, width across flats 6)
Tolerance of L: +/- 0.1 up to L = 60, +/- 0.2 from L = 62

ASU-500/H/V (M = 5, pitch 0.8)
Tolerance of L: +/- 0.1 up to L = 60, +/- 0.2 from L = 65 to 100
+/- 0.3 from L = 110

ASU-600 (M = 6, pitch 1.0)
Tolerance of L: +/- 0.1 up to L = 60, +/- 0.2 from L = 65 to 100
+/- 0.3 from L = 110

ASU-800 (M = 8, pitch 1.25)
Tolerance of L: +/- 0.1 up to L = 60, +/- 0.2 from L = 70 to 100
+/- 0.3 from L = 125

ASU-300H (M = 3, pitch 0.5)
Tolerance of L: +/- 0.1 up to L = 60, +/- 0.2 from L = 65

ASU-300H-6 (M = 3, pitch 0.5)

ASU-400H/V (M = 4, pitch 0.7)
Tolerance of L: +/- 0.1 up to L = 60, +/- 0.2 from L = 65

ASU-300U (M = 3, pitch 0.5)
Tolerance of L: +/- 0.1 up to L = 60, +/- 0.2 from L = 65
Product Specification
- RoHS compliant product
Specifications Table
ASU-2000 (M = 2, pitch 0.4)
| L | Part number | l1 | L | Part number | l1 | L | Part number | l1 |
|---|---|---|---|---|---|---|---|---|
| 3 | ASU-2003 | Fully threaded | 12.5 | ASU-2012.5 | 5 | 22 | ASU-2022 | 5 |
| 3.5 | ASU-2003.5 | 13 | ASU-2013 | 5 | 22.5 | ASU-2022.5 | 5 | |
| 4 | ASU-2004 | 13.5 | ASU-2013.5 | 5 | 23 | ASU-2023 | 5 | |
| 4.5 | ASU-2004.5 | 14 | ASU-2014 | 5 | 23.5 | ASU-2023.5 | 5 | |
| 5 | ASU-2005 | 14.5 | ASU-2014.5 | 5 | 24 | ASU-2024 | 5 | |
| 5.5 | ASU-2005.5 | 15 | ASU-2015 | 5 | 24.5 | ASU-2024.5 | 5 | |
| 6 | ASU-2006 | 15.5 | ASU-2015.5 | 5 | 25 | ASU-2025 | 5 | |
| 6.5 | ASU-2006.5 | 16 | ASU-2016 | 5 | 25.5 | ASU-2025.5 | 5 | |
| 7 | ASU-2007 | 16.5 | ASU-2016.5 | 5 | 26 | ASU-2026 | 5 | |
| 7.5 | ASU-2007.5 | 17 | ASU-2017 | 5 | 26.5 | ASU-2026.5 | 5 | |
| 8 | ASU-2008 | 17.5 | ASU-2017.5 | 5 | 27 | ASU-2027 | 5 | |
| 8.5 | ASU-2008.5 | 18 | ASU-2018 | 5 | 27.5 | ASU-2027.5 | 5 | |
| 9 | ASU-2009 | 18.5 | ASU-2018.5 | 5 | 28 | ASU-2028 | 5 | |
| 9.5 | ASU-2009.5 | 19 | ASU-2019 | 5 | 28.5 | ASU-2028.5 | 5 | |
| 10 | ASU-2010 | 19.5 | ASU-2019.5 | 5 | 29 | ASU-2029 | 5 | |
| 10.5 | ASU-2010.5 | 20 | ASU-2020 | 5 | 29.5 | ASU-2029.5 | 5 | |
| 11 | ASU-2011 | 5 | 20.5 | ASU-2020.5 | 5 | 30 | ASU-2030 | 5 |
| 11.5 | ASU-2011.5 | 5 | 21 | ASU-2021 | 5 | - | - | - |
| 12 | ASU-2012 | 5 | 21.5 | ASU-2021.5 | 5 | - | - | - |
ASU-2500 (M = 2.5, pitch 0.45)
| L | Part number | l1 | L | Part number | l1 | L | Part number | l1 |
|---|---|---|---|---|---|---|---|---|
| 3 | ASU-2503 | Fully threaded | 10.5 | ASU-2510.5 | Fully threaded | 18 | ASU-2518 | 5 |
| 3.5 | ASU-2503.5 | 11 | ASU-2511 | 5 | 18.5 | ASU-2518.5 | 5 | |
| 4 | ASU-2504 | 11.5 | ASU-2511.5 | 5 | 19 | ASU-2519 | 5 | |
| 4.5 | ASU-2504.5 | 12 | ASU-2512 | 5 | 19.5 | ASU-2519.5 | 5 | |
| 5 | ASU-2505 | 12.5 | ASU-2512.5 | 5 | 20 | ASU-2520 | 5 | |
| 5.5 | ASU-2505.5 | 13 | ASU-2513 | 5 | 21 | ASU-2521 | 5 | |
| 6 | ASU-2506 | 13.5 | ASU-2513.5 | 5 | 22 | ASU-2522 | 5 | |
| 6.5 | ASU-2506.5 | 14 | ASU-2514 | 5 | 23 | ASU-2523 | 5 | |
| 7 | ASU-2507 | 14.5 | ASU-2514.5 | 5 | 24 | ASU-2524 | 5 | |
| 7.5 | ASU-2507.5 | 15 | ASU-2515 | 5 | 25 | ASU-2525 | 5 | |
| 8 | ASU-2508 | 15.5 | ASU-2515.5 | 5 | 26 | ASU-2526 | 5 | |
| 8.5 | ASU-2508.5 | 16 | ASU-2516 | 5 | 27 | ASU-2527 | 5 | |
| 9 | ASU-2509 | 16.5 | ASU-2516.5 | 5 | 28 | ASU-2528 | 5 | |
| 9.5 | ASU-2509.5 | 17 | ASU-2517 | 5 | 29 | ASU-2529 | 5 | |
| 10 | ASU-2510 | 17.5 | ASU-2517.5 | 5 | 30 | ASU-2530 | 5 |
ASU-2600 (M = 2.6, pitch 0.45)
| L | Part number | l1 | L | Part number | l1 | L | Part number | l1 |
|---|---|---|---|---|---|---|---|---|
| 3 | ASU-2603 | Fully threaded | 15.5 | ASU-2615.5 | 5 | 28 | ASU-2628 | 5 |
| 3.5 | ASU-2603.5 | 16 | ASU-2616 | 5 | 28.5 | ASU-2628.5 | 5 | |
| 4 | ASU-2604 | 16.5 | ASU-2616.5 | 5 | 29 | ASU-2629 | 5 | |
| 4.5 | ASU-2604.5 | 17 | ASU-2617 | 5 | 29.5 | ASU-2629.5 | 5 | |
| 5 | ASU-2605 | 17.5 | ASU-2617.5 | 5 | 30 | ASU-2630 | 5 | |
| 5.5 | ASU-2605.5 | 18 | ASU-2618 | 5 | 31 | ASU-2631 | 5 | |
| 6 | ASU-2606 | 18.5 | ASU-2618.5 | 5 | 32 | ASU-2632 | 5 | |
| 6.5 | ASU-2606.5 | 19 | ASU-2619 | 5 | 33 | ASU-2633 | 5 | |
| 7 | ASU-2607 | 19.5 | ASU-2619.5 | 5 | 34 | ASU-2634 | 5 | |
| 7.5 | ASU-2607.5 | 20 | ASU-2620 | 5 | 35 | ASU-2635 | 5 | |
| 8 | ASU-2608 | 20.5 | ASU-2620.5 | 5 | 36 | ASU-2636 | 5 | |
| 8.5 | ASU-2608.5 | 21 | ASU-2621 | 5 | 37 | ASU-2637 | 5 | |
| 9 | ASU-2609 | 21.5 | ASU-2621.5 | 5 | 38 | ASU-2638 | 5 | |
| 9.5 | ASU-2609.5 | 22 | ASU-2622 | 5 | 39 | ASU-2639 | 5 | |
| 10 | ASU-2610 | 22.5 | ASU-2622.5 | 5 | 40 | ASU-2640 | 5 | |
| 10.5 | ASU-2610.5 | 23 | ASU-2623 | 5 | 41 | ASU-2641 | 5 | |
| 11 | ASU-2611 | 5 | 23.5 | ASU-2623.5 | 5 | 42 | ASU-2642 | 5 |
| 11.5 | ASU-2611.5 | 5 | 24 | ASU-2624 | 5 | 43 | ASU-2643 | 5 |
| 12 | ASU-2612 | 5 | 24.5 | ASU-2624.5 | 5 | 44 | ASU-2644 | 5 |
| 12.5 | ASU-2612.5 | 5 | 25 | ASU-2625 | 5 | 45 | ASU-2645 | 5 |
| 13 | ASU-2613 | 5 | 25.5 | ASU-2625.5 | 5 | 46 | ASU-2646 | 5 |
| 13.5 | ASU-2613.5 | 5 | 26 | ASU-2626 | 5 | 47 | ASU-2647 | 5 |
| 14 | ASU-2614 | 5 | 26.5 | ASU-2626.5 | 5 | 48 | ASU-2648 | 5 |
| 14.5 | ASU-2614.5 | 5 | 27 | ASU-2627 | 5 | 49 | ASU-2649 | 5 |
| 15 | ASU-2615 | 5 | 27.5 | ASU-2627.5 | 5 | 50 | ASU-2650 | 5 |
ASU-300 (M = 3, pitch 0.5)
<| L | Part number | l1 | L | Part number | l1 | L | Part number | l1 |
|---|---|---|---|---|---|---|---|---|
| 3 | ASU-303 | Fully threaded | 24 | ASU-324 | 6 | 60 | ASU-360 | 6 |
| 3.5 | ASU-303.5 | 24.5 | ASU-324.5 | 6 | 61 | ASU-361 | 6 | |
| 4 | ASU-304 | 25 | ASU-325 | 6 | 62 | ASU-362 | 6 | |
| 4.5 | ASU-304.5 | 25.5 | ASU-325.5 | 6 | 63 | ASU-363 | 6 | |
| 5 | ASU-305 | 26 | ASU-326 | 6 | 64 | ASU-364 | 6 | |
| 5.5 | ASU-305.5 | 26.5 | ASU-326.5 | 6 | 65 | ASU-365 | 6 |