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The pre-assembly insertion nut is installed from the flange of the groove before assembly. Large width causes less allowance in the groove for bolting easily.
Part Number
Configured Part Number is shown.
Single Nuts model | Pack Nuts Type | |
| HNTT8(equivalent to S10C) HNTTV8(anti-loosening adhesive type, equivalent to S10C) HNTTZ8(anti-loosening resin coating type, equivalent to S10C) HNTTSN8(equivalent to SUS316, sintered) HNTTSS8(equivalent to SUS303) | PACK-HNTT8(Pack of 100) PACK-HNTTV8(Pack of 100) PACK-HNTTZ8(Pack of 100) PACK-HNTTSN8(Pack of 100) PACK-HNTTSS8(Pack of 100) |
| Reference tightening torque (N・m) | ![]() | ||
| M | Equivalent to S10C/Equivalent to SUS316 (sintered)/Equivalent to SUS303 | ||
| 8 | 23.5 | ||
| Type | Type | Conductive Function | [M]Nuts Material | [S] Surface Treatment |
| ① | HNTT8 | - | Equivalent to S10C | Trivalent Chromate |
| PACK-HNTT8 | ||||
| ② | HNTTV8 | - | Anti-loosening adhesive type, equivalent to S10C | |
| PACK-HNTTV8 | ||||
| ③ | HNTTZ8 | - | Anti-loosening resin coated type, equivalent to S10C | |
| PACK-HNTTZ8 | ||||
| ④ | HNTTSN8 | ● | SUS316 equivalent (sintered) | − |
| PACK-HNTTSN8 | ||||
| ⑤ | HNTTSS8 | - | Equivalent to SUS303 | − |
| PACK-HNTTSS8 |
8 Series | 8-45 Series | |
![]() | | ![]() |
The conductive function model has protrusions on the left and right contact surfaces of the aluminum frame groove.
| Nuts Model | − | M |
| HNTT8 | − | 8 |
| PACK-HNTT8 | − | 8 |
| Nuts Model | M (coarse) | |||
| HNTT8(S10C equivalent) | 4 | 5 | 6 | 8 |
| HNTTV8(loosening prevention, equivalent to S10C) | 8 | |||
| HNTTZ8(loosening prevention, equivalent to S10C) | ||||
| HNTTSN8(equivalent to SUS316, sintered) | 4 | 5 | 6 | 8 |
| HNTTSS8(equivalent to SUS303) | 8 | |||
| Nuts Model | M (coarse) | |||
| PACK-HNTT8 | 4 | 5 | 6 | 8 |
| PACK-HNTTV8 | 8 | |||
| PACK-HNTTZ8 | 8 | |||
| PACK-HNTTSN8 | 4 | 5 | 6 | 8 |
| PACK-HNTTSS8 | 8 | |||
■ Nuts Anti-loosening type
■Effects of anti-loosening agents (reference values)
| Features | Release torque after tightening (1st time) | Additional information | |||
|---|---|---|---|---|---|
| No anti-fouling agent applied | - | 5.2N・m | - | ||
| Anti-loosening adhesive type | ・Effectively prevents loosening ・However, once loosened, the effect is lost ・After tightening, the adhesive needs time to harden (approximately 72 hours at room temperature 25℃) | 7.6N・m | Test conditions: Tightened to 6.8 Nm, dried at room temperature (25°C) for 72 hours, then loosened the bolts. Measured with HNTTV5-5 | ||
| Anti-loosening resin coated type | - The anti-loosening effect can be used repeatedly (the anti-loosening effect will decrease with repeated use) - The anti-loosening effect is immediate after fastening | 6.5N・m | ・The loosening prevention effect decreases with repeated use. ・5th return torque: 6.2N・m (measured with HNTTZ5-5) | ||
[ ! ]The torque value is a reference value. The value may vary depending on the clearance between the bolt and the Nuts.
What is the conductive function?
This product is a pre-insertion Nuts. Please insert it into the aluminum frame before use.
| Reference tightening torque (N・m) | |
|---|---|
| M | Equivalent to S10C/Equivalent to SUS316 (sintered)/Equivalent to SUS303 |
| 8 | 23.5 |
| Groove Width | Frame angle | Depth h | Compatible Nuts | Thickness b (mm) of the panel/bracket to be attached to the frame | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0.8 | 1 | 1.2 | 1.5 | 2 | 3 | 4 | 4.5 | 5 | 6 | 8.2 | 9 | 10 | 12 | 14 | ||||
| 10 | 40 | 12.5 | 8-4 | M4-12 | M4-15 | M4-20 | - | M4-25 | ||||||||||
| 8-5 | M5-12 | M5-15 | M5-20 | M5-22 | M5-25 | |||||||||||||
| 8-6 | M6-12 | M6-15 | M6-20 | M6-25 | ||||||||||||||
| 8-8 | - | M8-15 | M8-20 | M8-25 | ||||||||||||||
| Groove Width | Frame angle | Depth h | Compatible Nuts | Thickness b (mm) of the panel/bracket to be attached to the frame | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0.8 | 1 | 1.2 | 1.5 | 2 | 3 | 4 | 4.5 | 5 | 6 | 8.2 | 9 | 10 | 12 | 14 | ||||
| 10 | 45 | 13 | 8-4 | M4-12 | M4-15 | M4-20 | - | M4-25 | ||||||||||
| 8-5 | M5-12 | M5-15 | M5-20 | M5-22 | M5-25 | |||||||||||||
| 8-6 | M6-12 | M6-15 | M6-20 | M6-25 | ||||||||||||||
| 8-8 | - | M8-15 | M8-20 | M8-25 | ||||||||||||||
■ Difference between first-in and last-in
・MISUMI aluminum frame Nuts are available in a variety of types, including first-in and last-in. Use them according to your needs.
First-in: Install from the groove end face before assembly. They are wide and have little play inside the groove, making bolt tightening easy.
| Product name | Aluminum frame | bracket | Blind Joint | Frame cap | Groove cover | |
|---|---|---|---|---|---|---|
| photograph | ![]() | ![]() | ![]() | ![]() | ![]() | |
| 8 Series | Product page | Here | Here | Here | Here | Here |
| 8-45 Series | Product page | Here | Here | Here | Here | Here |
| First-in stopper | Conductive washer |
|---|---|
![]() | ![]() |
CAD Data download and 3D preview are not available because the part number has not yet been determined.
| Part Number |
|---|
| HNTT8-4 |
| HNTT8-5 |
| HNTT8-6 |
| HNTT8-8 |
| HNTTSN8-4 |
| HNTTSN8-5 |
| HNTTSN8-6 |
| HNTTSN8-8 |
| HNTTSS8-8 |
| HNTTV8-8 |
| HNTTZ8-8 |
| PACK-HNTT8-4 |
| PACK-HNTT8-5 |
| PACK-HNTT8-6 |
| PACK-HNTT8-8 |
| PACK-HNTTSN8-4 |
| PACK-HNTTSN8-5 |
| PACK-HNTTSN8-6 |
| PACK-HNTTSN8-8 |
| Part Number | Standard Unit Price | Number of pc(s). included in pkg. | Minimum order quantity | Volume Discount | Days to Ship | RoHS | Properties / applications | Nominal of Thread M (mm) | Function | Lock | Material Details | Material | Surface Treatment | Sale Type |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
MYR 1.95 | 1 Piece(s) | Available | 2 Day(s) | 10 | Not Applicable | M4 | Standard | Not Provided | S10C Equivalent | S10C Equivalent | Trivalent Chromate | Sold Separately | ||
MYR 1.95 | 1 Piece(s) | Available | 2 Day(s) | 10 | Not Applicable | M5 | Standard | Not Provided | S10C Equivalent | S10C Equivalent | Trivalent Chromate | Sold Separately | ||
MYR 1.95 | 1 Piece(s) | Available | 1 Day(s) | 10 | Not Applicable | M6 | Standard | Not Provided | S10C Equivalent | S10C Equivalent | Trivalent Chromate | Sold Separately | ||
MYR 1.95 | 1 Piece(s) | Available | 1 Day(s) | 10 | Not Applicable | M8 | Standard | Not Provided | S10C Equivalent | S10C Equivalent | Trivalent Chromate | Sold Separately | ||
MYR 1.95 | 1 Piece(s) | Available | 2 Day(s) | 10 | Corrosion resistance / chemical resistance / Conductive / Antistatic / Non-Magnetic | M4 | Conductive | Not Provided | SUS316 Equiv. | SUS316 Equivalent | None | Sold Separately | ||
MYR 1.95 | 1 Piece(s) | Available | 2 Day(s) | 10 | Corrosion resistance / chemical resistance / Conductive / Antistatic / Non-Magnetic | M5 | Conductive | Not Provided | SUS316 Equiv. | SUS316 Equivalent | None | Sold Separately | ||
MYR 1.95 | 1 Piece(s) | Available | 1 Day(s) | 10 | Corrosion resistance / chemical resistance / Conductive / Antistatic / Non-Magnetic | M6 | Conductive | Not Provided | SUS316 Equiv. | SUS316 Equivalent | None | Sold Separately | ||
MYR 1.95 | 1 Piece(s) | Available | 1 Day(s) | 10 | Corrosion resistance / chemical resistance / Conductive / Antistatic / Non-Magnetic | M8 | Conductive | Not Provided | SUS316 Equiv. | SUS316 Equivalent | None | Sold Separately | ||
MYR 4.36 | 1 Piece(s) | Available | 2 Day(s) | 10 | Corrosion resistance / chemical resistance | M8 | Standard | Not Provided | SUS303 Equiv. | SUS303 Equivalent | None | Sold Separately | ||
MYR 2.42 | 1 Piece(s) | Available | 4 Day(s) or more | 10 | Not Applicable | M8 | Standard | Provided | S10C Equivalent | S10C Equivalent | Trivalent Chromate | Sold Separately | ||
MYR 2.42 | 1 Piece(s) | Available | 4 Day(s) or more | 10 | Not Applicable | M8 | Standard | Provided | S10C Equivalent | S10C Equivalent | Trivalent Chromate | Sold Separately | ||
MYR 182.06 | 100 Pieces Per Package | 1 Pack(s) | 4 Day(s) or more | 10 | Not Applicable | M4 | Standard | Not Provided | S10C Equivalent | S10C Equivalent | Trivalent Chromate | Package Sale | ||
MYR 182.06 | 100 Pieces Per Package | 1 Pack(s) | 4 Day(s) or more | 10 | Not Applicable | M5 | Standard | Not Provided | S10C Equivalent | S10C Equivalent | Trivalent Chromate | Package Sale | ||
MYR 182.06 | 100 Pieces Per Package | 1 Pack(s) | 2 Day(s) | 10 | Not Applicable | M6 | Standard | Not Provided | S10C Equivalent | S10C Equivalent | Trivalent Chromate | Package Sale | ||
MYR 182.06 | 100 Pieces Per Package | 1 Pack(s) | 1 Day(s) | 10 | Not Applicable | M8 | Standard | Not Provided | S10C Equivalent | S10C Equivalent | Trivalent Chromate | Package Sale | ||
MYR 182.05 | 100 Pieces Per Package | 1 Pack(s) | Available | 4 Day(s) or more | - | Corrosion resistance / chemical resistance / Conductive / Antistatic / Non-Magnetic | M4 | Conductive | Not Provided | SUS316 Equiv. | SUS316 Equivalent | None | Package Sale | |
MYR 182.05 | 100 Pieces Per Package | 1 Pack(s) | Available | 4 Day(s) or more | - | Corrosion resistance / chemical resistance / Conductive / Antistatic / Non-Magnetic | M5 | Conductive | Not Provided | SUS316 Equiv. | SUS316 Equivalent | None | Package Sale | |
MYR 182.05 | 100 Pieces Per Package | 1 Pack(s) | Available | 4 Day(s) or more | - | Corrosion resistance / chemical resistance / Conductive / Antistatic / Non-Magnetic | M6 | Conductive | Not Provided | SUS316 Equiv. | SUS316 Equivalent | None | Package Sale | |
MYR 182.05 | 100 Pieces Per Package | 1 Pack(s) | Available | 2 Day(s) | - | Corrosion resistance / chemical resistance / Conductive / Antistatic / Non-Magnetic | M8 | Conductive | Not Provided | SUS316 Equiv. | SUS316 Equivalent | None | Package Sale |
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| Nut Type | Pre-Assembly Insertion Nuts | Environmentally Friendly | RoHS compliant (10 substances) | Series | MISUMI 8 Series / MISUMI 8-45 Series |
|---|---|---|---|---|---|
| Type | HFS |



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