MAS570-8D39
View detailed technical data, stock status, and sourcing information for: MAS570-8D39
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An externally threaded fastener whose threaded portion is of one nominal diameter, no. 10 (0.190 in.) (5 mm) or larger. It has a round unthreaded neck or shank all or part of which is of greater diameter than the threaded portion. The head is not designed to be held or driven with an inserted drivers. A locking feature may be incorporated in the design of the head or threads. For items with a thread diameter smaller than no. 10 (0.190 in.) (5 mm) and those items with an inserted drive head, use screw, shoulder. For items which are no. 10 (0.190 in.) (5 mm) or larger in size and are both shouldered and have an externally relieved body, use bolt, externally relieved body. Excludes:thumbscrew.
3a thread class, double hexagon head style, right-hand thread direction, 0.623 inches minimum and 0.690 inches maximum thread length, 3.071 inches minimum and 3.118 inches maximum fastener 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
- Thread Direction
- right-hand
- Thread Length
- 0.623 inches minimum and 0.690 inches maximum
- Fastener Length
- 3.071 inches minimum and 3.118 inches maximum
- Head Style
- double hexagon
- Head Height
- 0.271 inches minimum and 0.291 inches maximum
- Width Between Flats
- 0.752 inches maximum
- Shoulder Diameter
- 0.5302 inches minimum and 0.5307 inches maximum first shoulder
- Shoulder Length
- 2.428 inches minimum and 2.448 inches maximum first shoulder
- Shank Unthreaded Hole Diameter
- 0.106 inches minimum and 0.111 inches maximum first hole
- Nominal Thread Diameter
- 0.500 inches
- Thread Quantity Per Inch
- 20
- Distance From Head Largest Bearing Surface To Shank Hole Center
- 2.943 inches minimum and 3.000 inches maximum first hole
- Shoulder Shape
- round first shoulder
- Material
- steel comp xm-13 overall
- Material Document And Classification
- ams5629 assn std single material response overall
- Thread Series Designator
- unjf
Related Parts
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| Part Number | Name |
|---|---|
| 109451-8D39 | Shoulder Bolt |
| BM17019-8D39Y | Shoulder Bolt |
| HP5507-8D39 | Shoulder Bolt |
| MA5570-8D39 | Shoulder Bolt |
| MAS570-8D39 | Shoulder Bolt |
| MB89-8D39 | Shoulder Bolt |
| PBF1366-8D39 | Shoulder Bolt |
| S11-1062-8D39 | Shoulder Bolt |
| ST3M507-8D39 | Shoulder Bolt |
| VAL23608-8D39 | Shoulder Bolt |
| VS3038-8D39 | Shoulder Bolt |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 5306-01-142-2898?
Does the NSN 5306-01-142-2898 have a Schedule B code assigned?
Does NSN 5306-01-142-2898 require demilitarization?
Does NSN 5306-01-142-2898 contain precious materials?
Does NSN 5306-01-142-2898 contain hazardous materials?
When the NSN 5306-01-142-2898 was assigned to the Federal Catalog?
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