5305-01-438-5208
Find complete technical information, availability, and procurement data for: 5305-01-438-5208
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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.
right-hand thread direction, 3a thread class, 0.229 inches minimum and 0.250 inches maximum fastener length, 0.200 inches maximum thread length, fillister head style
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
- 0.200 inches maximum
- Fastener Length
- 0.229 inches minimum and 0.250 inches maximum
- Head Style
- fillister
- Head Diameter
- 0.178 inches minimum and 0.183 inches maximum
- Head Height
- 0.059 inches minimum and 0.069 inches maximum
- Locking Feature
- strip
- Internal Drive Style
- torque set
- Nominal Thread Diameter
- 0.112 inches
- Thread Quantity Per Inch
- 40
- Minimum Tensile Strength
- 160000 pounds per square inch
- Screw Material
- iron alloy 660
- Locking Feature Material
- plastic polychlorotrifluoroethylene
- Screw Material Document And Classification
- ams 5737 assn std single material response
- Locking Feature Material Document And Classification
- ams 3650 assn std single material response
- Screw Surface Treatment
- passivate
- Screw Surface Treatment Document And Classification
- qq-p-35 fed spec single treatment response
- Bearing Surface Of Head Surface Finish
- 32.0 microinches
- Shank Surface Finish
- 32.0 microinches
- Thread Surface Finish
- 32.0 microinches
- Thread Series Designator
- unjc
- Specification/Standard Data
- 80205-nas1191 professional/industrial association standard
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 |
|---|---|
| NAS1191E04T4LK | Machine Screw |
FAQs
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