S2-56X050
View detailed technical data, stock status, and sourcing information for: S2-56X050
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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.
watertight head style, 0.045 inches minimum and 0.050 inches maximum fastener length, 0.035 inches minimum and 0.050 inches maximum thread length, right-hand thread direction, 2a thread class
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 Direction
- right-hand
- Thread Length
- 0.035 inches minimum and 0.050 inches maximum
- Fastener Length
- 0.045 inches minimum and 0.050 inches maximum
- Head Style
- watertight
- Head Diameter
- 0.168 inches maximum
- Head Height
- 0.055 inches maximum
- Internal Drive Style
- slot
- Nominal Thread Diameter
- 0.086 inches
- Thread Quantity Per Inch
- 56
- Part Name Assigned By Controlling Agency
- navy special project
- Screw Material
- steel corrosion resisting
- Screw Material Document And Classification
- astm a493 assn std single material response
- Screw Surface Treatment
- passivate
- Special Features
- furnished with one o-ring mil-r-25897 type 1 cl 1
- Thread Series Designator
- unc
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 |
|---|---|
| B320011013 | Machine Screw |
| S2-56X050 | Machine Screw |
| SEELSCREWS2-56X0-050 | Machine Screw |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 5305-00-400-3375?
Does the NSN 5305-00-400-3375 have a Schedule B code assigned?
Does NSN 5305-00-400-3375 require demilitarization?
Does NSN 5305-00-400-3375 contain precious materials?
Does NSN 5305-00-400-3375 contain hazardous materials?
When the NSN 5305-00-400-3375 was assigned to the Federal Catalog?
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