SM-C-800983-49
View detailed technical data, stock status, and sourcing information for: SM-C-800983-49
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An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes:items with bevel (conical) heads. See bolt, internal wrenching. Excludes:screw, shoulder; and screw, machine.
0.297 inches minimum and 0.391 inches maximum thread length, 0.359 inches minimum and 0.391 inches maximum fastener length, button head style, 3a thread class, 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
- 3a
- Thread Direction
- right-hand
- Thread Length
- 0.297 inches minimum and 0.391 inches maximum
- Fastener Length
- 0.359 inches minimum and 0.391 inches maximum
- Head Style
- button
- Head Diameter
- 0.250 inches minimum and 0.262 inches maximum
- Head Height
- 0.063 inches minimum and 0.073 inches maximum
- Internal Drive Style
- hexagon
- Nominal Thread Diameter
- 0.138 inches
- Width Across Flats
- 0.0781 inches minimum and 0.0791 inches maximum
- Thread Quantity Per Inch
- 32
- Minimum Tensile Strength
- 160000 pounds per square inch
- Hardness Rating
- 36.0 rockwell c minimum and 45.0 rockwell c maximum overall
- Material
- steel comp 1320 or steel comp 1330 or steel comp 3115 or steel comp 4012 or steel comp 4023 or steel comp 4130 or steel comp 4340 or steel comp 4427 or steel comp 8615 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,type 2 class 3 fed spec single treatment response 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Below is a list of NSNs that have been officially superseded by this NSN: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 |
|---|---|---|
| 5305-01-137-5827 | No Name Available | 10/01/1991 |
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 |
|---|---|
| 720210-36 | Socket Head Cap Screw |
| SM-C-800983-49 | Socket Head Cap Screw |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 5305-01-243-9350?
Does the NSN 5305-01-243-9350 have a Schedule B code assigned?
Does NSN 5305-01-243-9350 require demilitarization?
Does NSN 5305-01-243-9350 contain precious materials?
Does NSN 5305-01-243-9350 contain hazardous materials?
When the NSN 5305-01-243-9350 was assigned to the Federal Catalog?
Professional Distribution
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- ITAR Registered
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- AS9120 Quality Standards
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Pricing
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