5307-01-391-2168
Find complete technical information, availability, and procurement data for: 5307-01-391-2168
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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.
0.250 inches nominal nut thread thread length, 0.035 inches minimum and 0.041 inches maximum head length, 0.157 inches nominal head diameter, 2a nut thread thread class, right-hand nut thread thread direction
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 nut thread
- Thread Direction
- right-hand nut thread
- Thread Length
- 0.250 inches nominal nut thread
- Head Diameter
- 0.157 inches nominal
- Head Length
- 0.035 inches minimum and 0.041 inches maximum
- Locking Feature
- self-clinching head
- Overall Length
- 0.285 inches minimum and 0.291 inches maximum
- Distance Across Flats
- 0.172 inches minimum and 0.202 inches maximum
- Thread Quantity Per Inch
- 40 nut thread
- Hardness Rating
- 171.0 rockwell b minimum
- Nominal Thread Size
- 0.112 inches nut thread
- Material
- steel comp 303 or steel comp 303se
- Material Document And Classification
- astm a582 assn std all material responses
- Surface Treatment
- passivate overall
- Surface Treatment Document And Classification
- astm a380 assn std single treatment response overall
- Style Designator
- self-locking
- Thread Series Designator
- unc nut thread
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 |
|---|---|
| M63540/3-5-4 | Self-Locking Stud |
FAQs
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