6140-40-SS-0832-7
View detailed technical data, stock status, and sourcing information for: 6140-40-SS-0832-7
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An externally threaded fastener whose threaded portion is of one nominal diameter, and whose unthreaded portion has been machined or ground in one or more places or over its entire length to a maximum diameter less than the minimum pitch diameter of the thread (excludes:undercut for thread relief). It is no. 0 (0.060 in.) (1.5 mm) or larger, and is designed to be held or driven with either a wrench or inserted driver (excluding internal socket and multiple spline types) or both in sizes below no. 10 (0.190 in.) (5 mm) and larger sizes must have a head designed for any type inserted driver (excluding internal socket and 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. See also bolt, externally relieved body and bolt, internal wrenching.
right-hand thread direction, 0.630 inches nominal fastener length, 0.375 inches nominal thread length, 2a thread class, 0.437 inches nominal head diameter
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
- 0.375 inches nominal
- Fastener Length
- 0.630 inches nominal
- Head Diameter
- 0.437 inches nominal
- Head Height
- 0.250 inches nominal
- First Diameter From Head
- 0.115 inches minimum and 0.125 inches maximum
- Distance From Largest Bearing Surface Of Head To End Of First Diameter
- 0.255 inches nominal
- Internal Drive Style
- slot
- Nominal Thread Diameter
- 0.164 inches
- Thread Quantity Per Inch
- 32
- Externally Relieved Body Diameter Quantity
- 1
- Point Chamfer Angle
- 82.0 degrees nominal
- Material
- steel comp 303 overall
- Material Document And Classification
- astm-a-581 assn std single material response or astm-a-582 assn std single material response overall
- Surface Treatment
- passivate overall
- Surface Treatment Document And Classification
- mil-f-14072-e300 mil 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 |
|---|---|
| 6140-40-SS-0832-7 | Externally Relieved Body Screw |
| SM-A-803492-1 | Externally Relieved Body Screw |
FAQs
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When the NSN 5305-01-177-2566 was assigned to the Federal Catalog?
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