5305-01-149-1933
Find complete technical information, availability, and procurement data for: 5305-01-149-1933
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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.
oval countersunk head style, 3a thread class, right-hand thread direction, 1.237 inches nominal fastener length, 0.567 inches minimum and 0.706 inches maximum 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
- 0.567 inches minimum and 0.706 inches maximum
- Fastener Length
- 1.237 inches nominal
- Head Style
- oval countersunk
- Head Diameter
- 0.430 inches minimum and 0.440 inches maximum
- Internal Drive Style
- hexagon
- Nominal Thread Diameter
- 0.250 inches
- Width Across Flats
- 0.141 inches minimum and 0.143 inches maximum
- Thread Quantity Per Inch
- 28
- Countersink Angle
- 100.0 degrees nominal
- Special Features
- furnished with one spring,thread to be double lead.
- Material
- steel comp 4140 or steel comp 8740 overall
- Material Document And Classification
- mil-s-5626 mil spec 1st material response or mil-s-6049 mil spec 2nd material response overall
- Surface Treatment
- cadmium and chromate overall
- Surface Treatment Document And Classification
- qq-p-416 type 2 class 2 fed spec single treatment response overall
- Thread Series Designator
- unf
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 |
|---|---|
| 120000-4-6 | Socket Head Cap Screw |
| 5305PL0884148 | Socket Head Cap Screw |
| 5305PL1635689 | Socket Head Cap Screw |
| C9537-4-6 | Socket Head Cap Screw |
| CA21037-4-6HS | Socket Head Cap Screw |
FAQs
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Does NSN 5305-01-149-1933 contain precious materials?
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When the NSN 5305-01-149-1933 was assigned to the Federal Catalog?
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