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Part Number
Configured Part Number is shown.

| Material No. | Material | Surface Treatment | Hardness | Type | Shape Code |
| ① | Alloy tool steel or bearing steel | Hard Chrome Plated Plating thickness: 3μm or more | Quenching hardness 50~55HRC Plating hardness 750HV~ | E-GJPRS | TB(Tapped) |
| ② | Austenitic stainless steel | - | - | E-SJPRS | |
| ③ | Martensitic stainless steel | - | Quenching hardness 50~55HRC | E-CJPRS | |
| ④ | Alloy tool steel or bearing steel | Buffed | Quenching hardness 60~63HRC | E-MJPRS | |
| ⑤ | Alloy tool steel or bearing steel | Hard Chrome Plated + Buffed Thickness: 3μm or more | Quenching hardness 60~63HRC Plating hardness 750HV~ | E-MGJPRS | |
| ⑥ | Martensitic stainless steel | Buffed | Quenching hardness 50~55HRC | E-MCJPRS |
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 austenitic stainless steel.| Part Number | P Selection | L | B | E | M (Coarse Thread) | ℓ | |||||||||||||||
Type | Shape Code | D | D Dimension Tolerance g7 | ||||||||||||||||||
| Tapped | |||||||||||||||||||||
| E-GJPRS E-SJPRS E-CJPRS (Buffed) E-MJPRS E-MGJPRS E-MCJPRS Applicable when P≥5 | TB | 6 | -0.004 -0.016 | 4 | 5 | 6 | 10 | 5 | 5 | M3 | 5 | ||||||||||
| 6T | 4 | 5 | 6 | M2.6 | 4 | ||||||||||||||||
| 8 | -0.005 -0.020 | 6 | 8 | 15 | 6 | M4 | 6 | ||||||||||||||
| 8T | 6 | 8 | M3 | 5 | |||||||||||||||||
| 10 | 8 | 10 | 8 | M5 | 8 | ||||||||||||||||
| 12 | -0.006 -0.024 | 8 | 10 | 12 | 6 | ||||||||||||||||
| 13 | 12 | 13 | 22 | M8 | 12 | ||||||||||||||||
| 16 | 12 | 13 | 14 | 15 | 16 | 10 | 7 | ||||||||||||||
| 20 | -0.007 -0.028 | 15 | 16 | 20 | 30 | ||||||||||||||||
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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| Bushings for Locating Pins, Shouldered | Bushings for Locating Pins, Straight | Bushings for Locating Pins, 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-GJPRSTB6-[4,5,6] |
| E-GJPRSTB6T-[4,5,6] |
| E-GJPRSTB8-[6,8] |
| E-GJPRSTB8T-[6,8] |
| E-GJPRSTB10-[8,10] |
| E-GJPRSTB12-[8,10,12] |
| E-GJPRSTB13-[12,13] |
| E-GJPRSTB16-[12-16/1] |
| E-GJPRSTB20-[15,16,20] |
| 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) | [Hard Chrome Plating] Hard Chrome Plating | Dip Quenching | [SKS3] Alloy tool steel or bearing steel | - | 4 ~ 6 | 6 | 3 | ||
- | 1 Piece(s) | 4 Day(s) | [Hard Chrome Plating] Hard Chrome Plating | Dip Quenching | [SKS3] Alloy tool steel or bearing steel | - | 4 ~ 6 | 6T | 2.6 | ||
- | 1 Piece(s) | 4 Day(s) | [Hard Chrome Plating] Hard Chrome Plating | Dip Quenching | [SKS3] Alloy tool steel or bearing steel | - | 6 ~ 8 | 8 | 4 | ||
- | 1 Piece(s) | 4 Day(s) | [Hard Chrome Plating] Hard Chrome Plating | Dip Quenching | [SKS3] Alloy tool steel or bearing steel | - | 6 ~ 8 | 8T | 3 | ||
- | 1 Piece(s) | 4 Day(s) | [Hard Chrome Plating] Hard Chrome Plating | Dip Quenching | [SKS3] Alloy tool steel or bearing steel | - | 8 ~ 10 | 10 | 5 | ||
- | 1 Piece(s) | 4 Day(s) | [Hard Chrome Plating] Hard Chrome Plating | Dip Quenching | [SKS3] Alloy tool steel or bearing steel | - | 8 ~ 12 | 12 | 5 | ||
- | 1 Piece(s) | 4 Day(s) | [Hard Chrome Plating] Hard Chrome Plating | Dip Quenching | [SKS3] Alloy tool steel or bearing steel | - | 12 ~ 13 | 13 | 8 | ||
- | 1 Piece(s) | 4 Day(s) | [Hard Chrome Plating] Hard Chrome Plating | Dip Quenching | [SKS3] Alloy tool steel or bearing steel | - | 12 ~ 16 | 16 | 8 | ||
- | 1 Piece(s) | 4 Day(s) | [Hard Chrome Plating] Hard Chrome Plating | Dip Quenching | [SKS3] Alloy tool steel or bearing steel | - | 15 ~ 20 | 20 | 8 |
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| Basic Shape | Small 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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