5305-01-331-8598
Find complete technical information, availability, and procurement data for: 5305-01-331-8598
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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.
0.174 inches minimum and 0.180 inches maximum thread length, flat chamfer head style, 2a thread class, right-hand thread direction, 5.495 inches minimum and 5.505 inches maximum 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
- 0.174 inches minimum and 0.180 inches maximum
- Fastener Length
- 5.495 inches minimum and 5.505 inches maximum
- Head Style
- flat chamfer
- Head Diameter
- 0.0937 inches minimum and 0.0952 inches maximum
- Head Height
- 0.120 inches nominal
- Internal Drive Style
- hexagon
- Nominal Thread Diameter
- 0.112 inches
- Width Across Flats
- 0.070 inches minimum and 0.085 inches maximum
- Thread Quantity Per Inch
- 40
- Hardness Rating
- 40.0 rockwell c minimum and 46.0 rockwell c maximum overall
- Material
- steel comp 630 overall
- Material Document And Classification
- ams 5643 assn std single material response overall
- Surface Treatment
- passivate overall
- Surface Treatment Document And Classification
- qq-p-35 fed spec single treatment response overall
- Thread Series Designator
- unc
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 |
|---|---|
| 10113695 | Socket Head Cap Screw |
| 8501322-002 | Socket Head Cap Screw |
FAQs
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When the NSN 5305-01-331-8598 was assigned to the Federal Catalog?
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