73783CM-2012
View detailed technical data, stock status, and sourcing information for: 73783CM-2012
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An internally threaded item with a cylindrical and/or square, hexagonal, octagonal, or dodecagonal outer periphery (parallel to the threaded axis) a portion(s) of which may or may not be enlarged, forming a flange(s) and/or shoulder(s). Items not having an enlarged outer portion may be threaded, a part of the full length, or tapped from both ends. Items having an enlarged outer portion (flange(s) or shoulder(s)) may be threaded the full length, threaded a part of the full length, or tapped from both ends. Items tapped from both ends shall have either right-hand threads on both ends or left-hand threads on both ends. For items conforming to any of the above and having a length overall exceeding two times the largest outside diameter or width across flats, use post, electrical-mechanical equipment. For items with an outside contour that is the same the full length, having a continuous thread through its entire length, and the length does not exceed two times the diameter or width across the flats use nut (1), plain (as modified). Excludes:nut (1), plain, cap. See also turnbuckle body.
prevailing torque all metal design locking feature, 3b thread class, dry film lubricant lubrication, 1.915 inches maximum washer outside diameter, right-hand thread direction
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Thread Class
- 3b
- Thread Direction
- right-hand
- Locking Feature
- prevailing torque all metal design
- Washer Outside Diameter
- 1.915 inches maximum
- Lubrication
- dry film lubricant
- Overall Height
- 0.625 inches nominal
- Nut Style
- castellated hexagon
- Washer Thickness
- 0.090 inches nominal
- Width Across Flats
- 1.364 inches minimum and 1.383 inches maximum
- Thread Series
- unjf
- Thread Quantity Per Inch
- 12
- Nominal Thread Size
- 1.125 inches
- Material
- iron alloy 660 overall
- Material Document And Classification
- ams 5732 assn std single material response overall
- Surface Treatment
- passivate overall
- Surface Treatment Document And Classification
- qq-p-35 fed spec single treatment response overall
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 |
|---|---|
| 03A187-20L | Extended Washer Self-Locking Nut |
| 73783CM-2012 | Extended Washer Self-Locking Nut |
| BH187-20 | Extended Washer Self-Locking Nut |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 5310-01-329-8202?
Does the NSN 5310-01-329-8202 have a Schedule B code assigned?
Does NSN 5310-01-329-8202 require demilitarization?
Does NSN 5310-01-329-8202 contain precious materials?
Does NSN 5310-01-329-8202 contain hazardous materials?
When the NSN 5310-01-329-8202 was assigned to the Federal Catalog?
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