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Part Number
Configured Part Number is shown.

| Material No. | Material | Surface Treatment | Hardness | Type | D Tolerance and Shape Code |
| ① | Alloy tool steel or bearing steel | - | Quenching hardness 55HRC~ | E-JPRB | TB(Tapped) |
| ② | Alloy tool steel or bearing steel | Hard Chrome Plated | Quenching hardness 50HRC~ | E-GJPRB | |
| Plating thickness: 3μm or more | Plating hardness 750HV~ | ||||
| ③ | Austenitic stainless steel | - | - | E-SJPRB | |
| ④ | Martensitic stainless steel | - | Quenching hardness 50HRC~ | E-CJPRB | |
| ⑤ | Alloy tool steel or bearing steel | Buffed | Quenching hardness 50HRC~ | E-MJPRB | |
| ⑥ | Alloy tool steel or bearing steel | Hard Chrome Plated + Buffed Thickness: 3μm or more | Quenching hardness 50HRC~ | E-MGJPRB | |
| ⑦ | Martensitic stainless steel | Buffed | Quenching hardness 50HRC~ | E-MCJPRB |
If there are requirements on rust prevention, give priority to the hard-chrome plated products, products with surface treatment of electroless nickel plating or products made of SUS3 stainless steel.| Part Number | ③P Selection | L | (B) | (E) | M (Coarse Thread) | ℓ | |||||||||||
| ①Type | ①Shape Code | ②D | D Dimension Tolerance g7 | ||||||||||||||
| Tapped | |||||||||||||||||
| E-JPRB E-GJPRB E-SJPRB E-CJPRB E-MJPRB E-MGJPRB E-MCJPRB | TB | 6 | -0.004 -0.016 | 8 | 10 | 10 | 8 | 5 | M3 | 5 | |||||||
| 6T | 8 | 10 | M2.6 | 4 | |||||||||||||
| 8 | -0.005 -0.020 | 10 | 12 | 13 | 15 | M5 | 8 | ||||||||||
| 8T | 10 | 12 | 13 | M4 | 6 | ||||||||||||
| 10 | 12 | 13 | 15 | 10 | M5 | 8 | |||||||||||
| 12 | -0.006 -0.024 | 13 | 15 | 16 | 6 | ||||||||||||
| 13 | 15 | 16 | 22 | M8 | 12 | ||||||||||||
| 16 | 20 | 25 | 7 | ||||||||||||||
| 20 | -0.007 -0.028 | 25 | 30 | 30 | 15 | ||||||||||||
Pins of D dimension with T have one size smaller thread diameter and larger wall thickness. (Actual D dimension is the number without "T".)
Note the strength of under-head part. Precautions for Strength
Please confirm pilot hole depth. Depth. Holes may go through.
Tolerance Fit Parameter Table
List of Common Tolerances
Thread Torque| Lithium battery | Semiconductor | Medical | ||
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| Smart Phones | Electronic & Electrical | Robotics | ||
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| Bushing for locating pin Shouldered | Bushing for locating pin Straight type | Bushing for locating pin Slotted hole Shouldered | ||
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| Representative model: JBH6-8 | Representative model: JBA3-8 | Representative model: JBPE10-P6.8-W4.82-L15 | ||
| Advantages: suitable for applications where it is difficult to adjust the hole depth | Advantages: space-saving | Advantages: absorbs clearance errors |
Positioning Technology
Salt Spray Test for Anti-rust Ability of Metal SurfaceCAD Data download and 3D preview are not available because the part number has not yet been determined.
| Part Number |
|---|
| E-CJPRBTB6-[8,10] |
| E-CJPRBTB6T-[8,10] |
| E-CJPRBTB8-[10,12,13] |
| E-CJPRBTB8T-[10,12,13] |
| E-CJPRBTB10-[12,13,15] |
| E-CJPRBTB12-[13,15,16] |
| E-CJPRBTB13-[15,16] |
| E-CJPRBTB16-[20,25] |
| E-CJPRBTB20-[25,30] |
| E-GJPRBTB6-[8,10] |
| E-GJPRBTB6T-[8,10] |
| E-GJPRBTB8-[10,12,13] |
| E-GJPRBTB8T-[10,12,13] |
| E-GJPRBTB10-[12,13,15] |
| E-GJPRBTB12-[13,15,16] |
| E-GJPRBTB13-[15,16] |
| E-GJPRBTB16-[20,25] |
| E-GJPRBTB20-[25,30] |
| E-JPRBTB6-[8,10] |
| E-JPRBTB6T-[8,10] |
| E-JPRBTB8-[10,12,13] |
| E-JPRBTB8T-[10,12,13] |
| E-JPRBTB10-[12,13,15] |
| E-JPRBTB12-[13,15,16] |
| E-JPRBTB13-[15,16] |
| E-JPRBTB16-[20,25] |
| E-JPRBTB20-[25,30] |
| E-MCJPRBTB6-[8,10] |
| E-MCJPRBTB6T-[8,10] |
| E-MCJPRBTB8-[10,12,13] |
| E-MCJPRBTB8T-[10,12,13] |
| E-MCJPRBTB10-[12,13,15] |
| E-MCJPRBTB12-[13,15,16] |
| E-MCJPRBTB13-[15,16] |
| E-MCJPRBTB16-[20,25] |
| E-MCJPRBTB20-[25,30] |
| E-MGJPRBTB6-[8,10] |
| E-MGJPRBTB6T-[8,10] |
| E-MGJPRBTB8-[10,12,13] |
| E-MGJPRBTB8T-[10,12,13] |
| E-MGJPRBTB10-[12,13,15] |
| E-MGJPRBTB12-[13,15,16] |
| E-MGJPRBTB13-[15,16] |
| E-MGJPRBTB16-[20,25] |
| E-MGJPRBTB20-[25,30] |
| E-MJPRBTB6-[8,10] |
| E-MJPRBTB6T-[8,10] |
| E-MJPRBTB8-[10,12,13] |
| E-MJPRBTB8T-[10,12,13] |
| E-MJPRBTB10-[12,13,15] |
| E-MJPRBTB12-[13,15,16] |
| E-MJPRBTB13-[15,16] |
| E-MJPRBTB16-[20,25] |
| E-MJPRBTB20-[25,30] |
| E-SJPRBTB6-[8,10] |
| E-SJPRBTB6T-[8,10] |
| E-SJPRBTB8-[10,12,13] |
| E-SJPRBTB8T-[10,12,13] |
| E-SJPRBTB10-[12,13,15] |
| E-SJPRBTB12-[13,15,16] |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | Surface Treatment | Heat Treatment | Steel Type | Stainless Steel Type | Locating Side Outer Dia. P (Ø) (mm) | Mounting Side Outer Dia. D (mm) | Screw Dia. M (mm) |
|---|---|---|---|---|---|---|---|---|---|---|---|
- | 1 Piece(s) | 4 Day(s) | Not Provided | Dip Quenching | - | [SUS440C] Equivalent SUS440C | 8 ~ 10 | 6 | 3 | ||
- | 1 Piece(s) | 4 Day(s) | Not Provided | Dip Quenching | - | [SUS440C] Equivalent SUS440C | 8 ~ 10 | 6T | 2.6 | ||
- | 1 Piece(s) | 4 Day(s) | Not Provided | Dip Quenching | - | [SUS440C] Equivalent SUS440C | 10 ~ 13 | 8 | 5 | ||
- | 1 Piece(s) | 4 Day(s) | Not Provided | Dip Quenching | - | [SUS440C] Equivalent SUS440C | 10 ~ 13 | 8T | 4 | ||
- | 1 Piece(s) | 4 Day(s) | Not Provided | Dip Quenching | - | [SUS440C] Equivalent SUS440C | 12 ~ 15 | 10 | - | ||
- | 1 Piece(s) | 4 Day(s) | Not Provided | Dip Quenching | - | [SUS440C] Equivalent SUS440C | 13 ~ 16 | 12 | - | ||
- | 1 Piece(s) | 4 Day(s) | Not Provided | Dip Quenching | - | [SUS440C] Equivalent SUS440C | 15 ~ 16 | 13 | - | ||
- | 1 Piece(s) | 4 Day(s) | Not Provided | Dip Quenching | - | [SUS440C] Equivalent SUS440C | 20 ~ 25 | 16 | - | ||
- | 1 Piece(s) | 4 Day(s) | Not Provided | Dip Quenching | - | [SUS440C] Equivalent SUS440C | 25 ~ 30 | 20 | - | ||
- | 1 Piece(s) | 4 Day(s) | - | Dip Quenching | [SKS3] SKS3 equivalent | - | 8 ~ 10 | 6 | 3 | ||
- | 1 Piece(s) | 4 Day(s) | - | Dip Quenching | [SKS3] SKS3 equivalent | - | 8 ~ 10 | 6T | 2.6 | ||
- | 1 Piece(s) | 4 Day(s) | - | Dip Quenching | [SKS3] SKS3 equivalent | - | 10 ~ 13 | 8 | 5 | ||
- | 1 Piece(s) | 4 Day(s) | - | Dip Quenching | [SKS3] SKS3 equivalent | - | 10 ~ 13 | 8T | 4 | ||
- | 1 Piece(s) | 4 Day(s) | - | Dip Quenching | [SKS3] SKS3 equivalent | - | 12 ~ 15 | 10 | - | ||
- | 1 Piece(s) | 4 Day(s) | - | Dip Quenching | [SKS3] SKS3 equivalent | - | 13 ~ 16 | 12 | - | ||
- | 1 Piece(s) | 4 Day(s) | - | Dip Quenching | [SKS3] SKS3 equivalent | - | 15 ~ 16 | 13 | - | ||
- | 1 Piece(s) | 4 Day(s) | - | Dip Quenching | [SKS3] SKS3 equivalent | - | 20 ~ 25 | 16 | - | ||
- | 1 Piece(s) | 4 Day(s) | - | Dip Quenching | [SKS3] SKS3 equivalent | - | 25 ~ 30 | 20 | - | ||
- | 1 Piece(s) | 4 Day(s) | Not Provided | Dip Quenching | [SKS3] SKS3 equivalent | - | 8 ~ 10 | 6 | 3 | ||
- | 1 Piece(s) | 4 Day(s) | Not Provided | Dip Quenching | [SKS3] SKS3 equivalent | - | 8 ~ 10 | 6T | 2.6 | ||
- | 1 Piece(s) | 4 Day(s) | Not Provided | Dip Quenching | [SKS3] SKS3 equivalent | - | 10 ~ 13 | 8 | 5 | ||
- | 1 Piece(s) | 4 Day(s) | Not Provided | Dip Quenching | [SKS3] SKS3 equivalent | - | 10 ~ 13 | 8T | 4 | ||
- | 1 Piece(s) | 4 Day(s) | Not Provided | Dip Quenching | [SKS3] SKS3 equivalent | - | 12 ~ 15 | 10 | - | ||
- | 1 Piece(s) | 4 Day(s) | Not Provided | Dip Quenching | [SKS3] SKS3 equivalent | - | 13 ~ 16 | 12 | - | ||
- | 1 Piece(s) | 4 Day(s) | Not Provided | Dip Quenching | [SKS3] SKS3 equivalent | - | 15 ~ 16 | 13 | - | ||
- | 1 Piece(s) | 4 Day(s) | Not Provided | Dip Quenching | [SKS3] SKS3 equivalent | - | 20 ~ 25 | 16 | - | ||
- | 1 Piece(s) | 4 Day(s) | Not Provided | Dip Quenching | [SKS3] SKS3 equivalent | - | 25 ~ 30 | 20 | - | ||
- | 1 Piece(s) | 4 Day(s) | Buffed | Dip Quenching | - | [SUS440C] Equivalent SUS440C | 8 ~ 10 | 6 | 3 | ||
- | 1 Piece(s) | 4 Day(s) | Buffed | Dip Quenching | - | [SUS440C] Equivalent SUS440C | 8 ~ 10 | 6T | 2.6 | ||
- | 1 Piece(s) | 4 Day(s) | Buffed | Dip Quenching | - | [SUS440C] Equivalent SUS440C | 10 ~ 13 | 8 | 5 | ||
- | 1 Piece(s) | 4 Day(s) | Buffed | Dip Quenching | - | [SUS440C] Equivalent SUS440C | 10 ~ 13 | 8T | 4 | ||
- | 1 Piece(s) | 4 Day(s) | Buffed | Dip Quenching | - | [SUS440C] Equivalent SUS440C | 12 ~ 15 | 10 | - | ||
- | 1 Piece(s) | 4 Day(s) | Buffed | Dip Quenching | - | [SUS440C] Equivalent SUS440C | 13 ~ 16 | 12 | - | ||
- | 1 Piece(s) | 4 Day(s) | Buffed | Dip Quenching | - | [SUS440C] Equivalent SUS440C | 15 ~ 16 | 13 | - | ||
- | 1 Piece(s) | 4 Day(s) | Buffed | Dip Quenching | - | [SUS440C] Equivalent SUS440C | 20 ~ 25 | 16 | - | ||
- | 1 Piece(s) | 4 Day(s) | Buffed | Dip Quenching | - | [SUS440C] Equivalent SUS440C | 25 ~ 30 | 20 | - | ||
- | 1 Piece(s) | 4 Day(s) | Hard Chrome Plating + Buffed | Dip Quenching | [SKS3] Alloy tool steel | - | 8 ~ 10 | 6 | 3 | ||
- | 1 Piece(s) | 4 Day(s) | Hard Chrome Plating + Buffed | Dip Quenching | [SKS3] Alloy tool steel | - | 8 ~ 10 | 6T | 2.6 | ||
- | 1 Piece(s) | 4 Day(s) | Hard Chrome Plating + Buffed | Dip Quenching | [SKS3] Alloy tool steel | - | 10 ~ 13 | 8 | 5 | ||
- | 1 Piece(s) | 4 Day(s) | Hard Chrome Plating + Buffed | Dip Quenching | [SKS3] Alloy tool steel | - | 10 ~ 13 | 8T | 4 | ||
- | 1 Piece(s) | 4 Day(s) | Hard Chrome Plating + Buffed | Dip Quenching | [SKS3] Alloy tool steel | - | 12 ~ 15 | 10 | - | ||
- | 1 Piece(s) | 4 Day(s) | Hard Chrome Plating + Buffed | Dip Quenching | [SKS3] Alloy tool steel | - | 13 ~ 16 | 12 | - | ||
- | 1 Piece(s) | 4 Day(s) | Hard Chrome Plating + Buffed | Dip Quenching | [SKS3] Alloy tool steel | - | 15 ~ 16 | 13 | - | ||
- | 1 Piece(s) | 4 Day(s) | Hard Chrome Plating + Buffed | Dip Quenching | [SKS3] Alloy tool steel | - | 20 ~ 25 | 16 | - | ||
- | 1 Piece(s) | 4 Day(s) | Hard Chrome Plating + Buffed | Dip Quenching | [SKS3] Alloy tool steel | - | 25 ~ 30 | 20 | - | ||
- | 1 Piece(s) | 4 Day(s) | Buffed | Dip Quenching | [SKS3] Alloy tool steel | - | 8 ~ 10 | 6 | 3 | ||
- | 1 Piece(s) | 4 Day(s) | Buffed | Dip Quenching | [SKS3] Alloy tool steel | - | 8 ~ 10 | 6T | 2.6 | ||
- | 1 Piece(s) | 4 Day(s) | Buffed | Dip Quenching | [SKS3] Alloy tool steel | - | 10 ~ 13 | 8 | 5 | ||
- | 1 Piece(s) | 4 Day(s) | Buffed | Dip Quenching | [SKS3] Alloy tool steel | - | 10 ~ 13 | 8T | 4 | ||
- | 1 Piece(s) | 4 Day(s) | Buffed | Dip Quenching | [SKS3] Alloy tool steel | - | 12 ~ 15 | 10 | - | ||
- | 1 Piece(s) | 4 Day(s) | Buffed | Dip Quenching | [SKS3] Alloy tool steel | - | 13 ~ 16 | 12 | - | ||
- | 1 Piece(s) | 4 Day(s) | Buffed | Dip Quenching | [SKS3] Alloy tool steel | - | 15 ~ 16 | 13 | - | ||
- | 1 Piece(s) | 4 Day(s) | Buffed | Dip Quenching | [SKS3] Alloy tool steel | - | 20 ~ 25 | 16 | - | ||
- | 1 Piece(s) | 4 Day(s) | Buffed | Dip Quenching | [SKS3] Alloy tool steel | - | 25 ~ 30 | 20 | - | ||
- | 1 Piece(s) | 4 Day(s) | Not Provided | Not Provided | - | - | 8 ~ 10 | 6 | 3 | ||
- | 1 Piece(s) | 4 Day(s) | Not Provided | Not Provided | - | - | 8 ~ 10 | 6T | 2.6 | ||
- | 1 Piece(s) | 4 Day(s) | Not Provided | Not Provided | - | - | 10 ~ 13 | 8 | 5 | ||
- | 1 Piece(s) | 4 Day(s) | Not Provided | Not Provided | - | - | 10 ~ 13 | 8T | 4 | ||
- | 1 Piece(s) | 4 Day(s) | Not Provided | Not Provided | - | - | 12 ~ 15 | 10 | - | ||
- | 1 Piece(s) | 4 Day(s) | Not Provided | Not Provided | - | - | 13 ~ 16 | 12 | - |
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| Basic Shape | Large Head | Insertion Guide Tip Shape | Round | Insertion Guide Tip Type | Taper R |
|---|---|---|---|---|---|
| Insertion Guide Specifications | Not Provided | Mounting Side Shape | Tapped | Locating Side O.D. Tolerance | 0/-0.02 |
| Application | Standard Shape | Shouldered | Not Provided | Mounting Side Tolerance | g7 |
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