5305-01-321-3568
Find complete technical information, availability, and procurement data for: 5305-01-321-3568
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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.
flat chamfer head style, 2.460 inches minimum and 2.500 inches maximum fastener length, right-hand thread direction, 3a thread class, 1.250 inches nominal thread 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
- 1.250 inches nominal
- Fastener Length
- 2.460 inches minimum and 2.500 inches maximum
- Head Style
- flat chamfer
- Head Diameter
- 0.368 inches minimum and 0.375 inches maximum
- Head Height
- 0.337 inches minimum
- Internal Drive Style
- hexagon
- Nominal Thread Diameter
- 0.375 inches
- Width Across Flats
- 0.3125 inches minimum and 0.3160 inches maximum
- Thread Quantity Per Inch
- 16
- Minimum Tensile Strength
- 80000 pounds per square inch
- Color
- black overall
- Material
- steel comp 302 or steel comp 303 or steel comp 304 or steel comp 305 or steel comp 316 or steel comp 384 overall
- Surface Treatment
- oxide overall
- Surface Treatment Document And Classification
- mil-c-13924 cl 4 mil spec single treatment response overall
- Thread Series Designator
- unc
- Nondefinitive Spec/Std Data
- 4 type
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 |
|---|---|
| MS16995-87B | Socket Head Cap Screw |
FAQs
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When the NSN 5305-01-321-3568 was assigned to the Federal Catalog?
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