5307-00-145-1746
Find complete technical information, availability, and procurement data for: 5307-00-145-1746
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A headless fastener externally threaded on both ends with each threaded portion of one but not necessarily the same nominal diameter. It is designed to be locked in place by either a ring, lock, serrated or a ring, lock, keyed.
+0.2778 to 0.2795 inches stud thread thread pitch diameters, right-hand stud thread thread direction, right-hand nut thread thread direction, 3a nut thread thread class, 0.485 inches minimum and 0.515 inches maximum nut thread thread length
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Thread Class
- 3a nut thread
- Thread Pitch Diameters
- +0.2778 to 0.2795 inches stud thread
- Thread Direction
- right-hand nut thread
- Thread Direction
- right-hand stud thread
- Thread Length
- 0.485 inches minimum and 0.515 inches maximum nut thread
- Thread Length
- 0.375 inches minimum and 0.405 inches maximum stud thread
- Locking Feature
- ring, lock serrated
- Overall Length
- 1.280 inches minimum and 1.340 inches maximum
- Distance From Serrated Portion To Nut End
- 0.735 inches minimum and 0.765 inches maximum
- Distance From Serrated Portion To Stud End
- 0.545 inches minimum and 0.575 inches maximum
- Distance From Serrated Portion To End Of Stud Thread
- 0.140 inches minimum and 0.200 inches maximum
- Serration Quantity
- 17
- Thread Quantity Per Inch
- 18 stud thread
- Thread Quantity Per Inch
- 28 nut thread
- Hardness Rating
- 26.0 rockwell c minimum
- Nominal Thread Size
- 0.250 inches nut thread
- Nominal Thread Size
- 0.312 inches stud thread
- Surface Finish
- 32.0 microinches nut thd
- Serration Included Angle
- 86.0 degrees nominal
- Material
- steel comp 4130
- Material Document And Classification
- mil-s-6758 mil spec single material response
- Surface Treatment
- cadmium overall
- Surface Treatment Document And Classification
- qq-p-416,ty 2,cl 3 fed spec single treatment response overall
- Style Designator
- locked in
- Thread Series Designator
- unf nut thread
- Thread Series Designator
- uns stud thread
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 5307-00-639-1617 | No Name Available | 08/01/1989 |
Related Parts
This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:
| Part Number | Name |
|---|---|
| 129236 | Locked in Stud |
| 5307001451746 | Locked in Stud |
| 9018452 | Locked in Stud |
| BACS21S9-12A | Locked in Stud |
| MS51989-105-12 | Locked in Stud |
| SF101-9SA-12A | Locked in Stud |
| SF101-9SA12A | Locked in Stud |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 5307-00-145-1746?
Does the NSN 5307-00-145-1746 have a Schedule B code assigned?
Does NSN 5307-00-145-1746 require demilitarization?
Does NSN 5307-00-145-1746 contain precious materials?
Does NSN 5307-00-145-1746 contain hazardous materials?
When the NSN 5307-00-145-1746 was assigned to the Federal Catalog?
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