5305-00-851-8348
Find complete technical information, availability, and procurement data for: 5305-00-851-8348
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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.
2.000 inches nominal fastener length, flat chamfer head style, 1.250 inches minimum thread length, right-hand thread direction, 3a 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
- 3a
- Thread Direction
- right-hand
- Thread Length
- 1.250 inches minimum
- Fastener Length
- 2.000 inches nominal
- Head Style
- flat chamfer
- Head Diameter
- 0.375 inches nominal
- Head Height
- 0.250 inches nominal
- Locking Feature
- patch threads
- Internal Drive Style
- hexagon
- Nominal Thread Diameter
- 0.250 inches
- Width Across Flats
- 0.190 inches nominal
- Thread Quantity Per Inch
- 20
- Minimum Tensile Strength
- 160000 pounds per square inch
- Hardness Rating
- 36.0 rockwell c minimum and 43.0 rockwell c maximum overall
- Material
- steel overall
- Surface Treatment
- cadmium 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Below is a list of NSNs that have been officially superseded by this NSN: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 |
|---|---|---|
| 5305-00-034-1128 | No Name Available | 03/01/1986 |
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 |
|---|---|
| 001-99978 | Socket Head Cap Screw |
| A640025C200 | Socket Head Cap Screw |
FAQs
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Does NSN 5305-00-851-8348 require demilitarization?
Does NSN 5305-00-851-8348 contain precious materials?
Does NSN 5305-00-851-8348 contain hazardous materials?
When the NSN 5305-00-851-8348 was assigned to the Federal Catalog?
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Pricing
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