ASC1552788
View detailed technical data, stock status, and sourcing information for: ASC1552788
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An item designed to fit over a packing gland by mating with a surface of a second part which together will retain into a narrow groove or confined space the packing, preformed or o-ring, or an item designed to fit over a rod or shaft, to mate with a stuffing box to confine packing material. It may function as a static or dynamic seal retainer with the packing located on, around, or in the centerline direction of the rod or shaft axis. It may have holes or joints for mounting, be threaded or unthreaded. See also packing nut and packing nut, stuffing tube.
right-hand thread direction, 3a thread class, headless (setscrew) head style, 0.250 inches maximum thread length, 0.250 inches nominal 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
- 0.250 inches maximum
- Fastener Length
- 0.250 inches nominal
- Head Style
- headless (setscrew)
- Point Style
- cup
- Internal Drive Style
- hexagon
- Nominal Thread Diameter
- 0.138 inches
- Width Across Flats
- 0.062 inches nominal
- Thread Quantity Per Inch
- 32
- Hardness Rating
- 45.0 rockwell c minimum and 53.0 rockwell c maximum overall
- Material
- steel comp 4037 or steel comp 4137 or steel comp 4140 or steel comp 8630 or steel comp 8740 overall
- Material Document And Classification
- 66 fed std all material responses overall
- Surface Treatment
- cadmium and chromate overall
- Surface Treatment Document And Classification
- qq-p-416,ty 2,cl 3 fed spec all treatment responses overall
- Thread Series Designator
- unc
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 5305-00-043-2399 | No Name Available | 08/10/1966 |
| 5305-00-206-5973 | No Name Available | 10/01/1982 |
| 5305-00-253-3570 | No Name Available | 07/29/1996 |
| 5305-00-253-3598 | No Name Available | 03/20/1996 |
| 5305-00-282-3967 | No Name Available | 12/01/1982 |
| 5305-00-282-4516 | No Name Available | 08/18/1997 |
| 5305-00-285-4610 | No Name Available | 09/01/1980 |
| 5305-00-400-4846 | No Name Available | 02/01/1998 |
| 5305-00-408-6077 | No Name Available | 10/01/1982 |
| 5305-00-639-4355 | No Name Available | 09/01/1982 |
| 5305-00-804-0084 | No Name Available | 01/01/1983 |
| 5305-00-839-3579 | No Name Available | 05/12/2005 |
| 5305-00-865-6862 | No Name Available | 07/08/1970 |
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 |
|---|---|
| 328-5037-000 | Setscrew |
| 5305007195339 | Setscrew |
| ASC1552788 | Setscrew |
| MS51053-228 | Setscrew |
| MS51963-22 | Setscrew |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 5305-00-719-5339?
Does the NSN 5305-00-719-5339 have a Schedule B code assigned?
Does NSN 5305-00-719-5339 require demilitarization?
Does NSN 5305-00-719-5339 contain precious materials?
Does NSN 5305-00-719-5339 contain hazardous materials?
When the NSN 5305-00-719-5339 was assigned to the Federal Catalog?
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Pricing
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