S2X1
View detailed technical data, stock status, and sourcing information for: S2X1
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An externally threaded fastener designed for insertion into holes in assembled parts, for mating with a preformed internal thread and for tightening or releasing by torquing the head. The threaded and unthreaded portions are both of the same nominal diameter of 0.190 inch (5 mm) or larger. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. The thread length being the controlled dimension, the grip length is not specified. A locking feature may be incorporated in the design of the head or threads. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. Excludes:bolt,machine; bolt,externally relieved body; bolt,internal wrenching; and screw,cap,socket head.
2a thread class, hexagon head style, 0.750 inches minimum thread length, right-hand thread direction, 0.750 inches nominal fastener 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
- 2a
- Thread Direction
- right-hand
- Thread Length
- 0.750 inches minimum
- Fastener Length
- 0.750 inches nominal
- Head Style
- hexagon
- Head Height
- 0.188 inches nominal
- Width Between Flats
- 0.428 inches minimum and 0.438 inches maximum
- Nominal Thread Diameter
- 0.250 inches
- Thread Quantity Per Inch
- 28
- Minimum Tensile Strength
- 74000 pounds per square inch
- Hardness Rating
- 23.0 rockwell b minimum and 80.0 rockwell b maximum overall
- Surface Finish
- 125.0 microinches bearing surface of head
- Surface Finish
- 63.0 microinches threads
- Material
- steel overall
- Material Document And Classification
- sae gr 2 assn std single material response overall
- Thread Series Designator
- unf
- Nondefinitive Spec/Std Data
- 2 type and 1 style and 2 grade
- Departure From Cited Designator
- as modified by head height
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| S2X1 | Hexagon Head Cap Screw |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 5305-00-021-5912?
Does the NSN 5305-00-021-5912 have a Schedule B code assigned?
Does NSN 5305-00-021-5912 require demilitarization?
Does NSN 5305-00-021-5912 contain precious materials?
Does NSN 5305-00-021-5912 contain hazardous materials?
When the NSN 5305-00-021-5912 was assigned to the Federal Catalog?
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