5305-00-139-7072
Find complete technical information, availability, and procurement data for: 5305-00-139-7072
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An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below no. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes:bolt, clevis; bolt, externally relieved body; screw, externally relieved body; and screw, assembled washer. See also, screw, instrument; bolt, machine; bolt, internal wrenching; and screw, cap socket head.
1.344 inches minimum and 1.406 inches maximum thread length, right-hand thread direction, 2a thread class, flat chamfer head style, 8.109 inches minimum and 8.141 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
- 1.344 inches minimum and 1.406 inches maximum
- Fastener Length
- 8.109 inches minimum and 8.141 inches maximum
- Head Style
- flat chamfer
- Head Diameter
- 0.734 inches minimum and 0.766 inches maximum
- Head Height
- 0.422 inches minimum and 0.454 inches maximum
- Internal Drive Style
- slot
- Nominal Thread Diameter
- 0.500 inches
- Thread Quantity Per Inch
- 20
- Screw Material
- steel comp 4140 or steel comp 4137
- Screw Material Document And Classification
- astm a304 assn std single material response
- 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 |
|---|---|
| 10883200 | Machine Screw |
| 1873368 | Machine Screw |
| 5305001397072 | Machine Screw |
FAQs
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When the NSN 5305-00-139-7072 was assigned to the Federal Catalog?
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