56977
View detailed technical data, stock status, and sourcing information for: 56977
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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.
2a thread class, 0.187 inches minimum and 0.188 inches maximum point diameter, 1.031 inches nominal fastener length, 0.531 inches nominal point length, 0.500 inches minimum 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
- 2a
- Thread Length
- 0.500 inches minimum
- Fastener Length
- 1.031 inches nominal
- Point Length
- 0.531 inches nominal
- Point Diameter
- 0.187 inches minimum and 0.188 inches maximum
- Point Style
- cone
- Internal Drive Style
- slot
- Point Chamfer Angle
- 30.0 degrees nominal
- Special Features
- point to have a 16 microinch finish
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 5305-00-612-3225 | No Name Available | 03/15/2017 |
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:
FAQs
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What is the FSCG of the NSN 5305-00-979-7806?
Does NSN 5305-00-979-7806 require demilitarization?
Does NSN 5305-00-979-7806 contain precious materials?
Does NSN 5305-00-979-7806 contain hazardous materials?
When the NSN 5305-00-979-7806 was assigned to the Federal Catalog?
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