5305-01-228-4690
Find complete technical information, availability, and procurement data for: 5305-01-228-4690
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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.
0.719 inches minimum and 0.750 inches maximum thread length, 3a thread class, flat chamfer head style, 0.719 inches minimum and 0.750 inches maximum fastener length, 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
- 0.719 inches minimum and 0.750 inches maximum
- Fastener Length
- 0.719 inches minimum and 0.750 inches maximum
- Head Style
- flat chamfer
- Head Diameter
- 0.550 inches minimum and 0.562 inches maximum
- Head Height
- 0.368 inches minimum and 0.375 inches maximum
- Hole Diameter
- 0.061 inches minimum and 0.067 inches maximum
- Internal Drive Style
- hexagon
- Nominal Thread Diameter
- 0.375 inches
- Width Across Flats
- 0.312 inches minimum and 0.316 inches maximum
- Hole Quantity
- 6
- Hole Type
- drilled
- Thread Quantity Per Inch
- 16
- Minimum Tensile Strength
- 13200 pounds per square inch
- Hardness Rating
- 38.0 rockwell c minimum and 45.0 rockwell c maximum overall
- Hole Configuration Style
- round internal hexagon
- Material
- steel uns k03104 overall
- Material Document And Classification
- astm a574 assn std single material response overall
- Surface Treatment
- chromate zinc overall
- Surface Treatment Document And Classification
- astm b633,type 2,class 3 assn std single treatment response overall
- Supplementary Features
- meets ansi b18.3,tables 1 and 1a except drilled head
- Thread Series Designator
- unrc
- Specification/Standard Data
- 81348-ff-s-86 government specification
- Nondefinitive Spec/Std Data
- 6 type and 3/8-16unrc size
- Departure From Cited Document
- ff-s-86,paragraph 3.5.2,drilled head
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| Part Number | Name |
|---|---|
| 20097H3-6C-12Z | Socket Head Cap Screw |
| 3176207-B-157 | Socket Head Cap Screw |
FAQs
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When the NSN 5305-01-228-4690 was assigned to the Federal Catalog?
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