5305-01-157-7398
Find complete technical information, availability, and procurement data for: 5305-01-157-7398
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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. It has a round unthreaded neck or shank all or part of which is of greater diameter than the threaded portion. The head is designed to be driven with either a wrench or an inserted driver or both in sizes below no. 10 (0.190 in.) (5 mm) nominal diameter. No. 10 (0.190 in.) (5 mm) and larger sizes must be designed for any type of inserted driver, but may also provide for external wrenching of the head. A locking feature may be incorporated in the design of the head or threads. For items which are both shouldered and have an externally relieved body, use screw, externally relieved body. For items with a no. 10 (0.190 in.) (5 mm) or larger thread diameter without an inserted driver head, use bolt, shoulder. Excludes:bolt, internal wrenching and screw, cap, socket head.
2a thread class, right-hand thread direction, 0.568 inches nominal fastener length, 0.410 inches minimum and 0.430 inches maximum thread length, flat chamfer 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
- 2a
- Thread Direction
- right-hand
- Thread Length
- 0.410 inches minimum and 0.430 inches maximum
- Fastener Length
- 0.568 inches nominal
- Head Style
- flat chamfer
- Head Diameter
- 0.355 inches minimum and 0.375 inches maximum
- Head Height
- 0.204 inches minimum and 0.224 inches maximum
- Shoulder Diameter
- 0.215 inches minimum and 0.220 inches maximum first shoulder
- Shoulder Length
- 0.143 inches minimum and 0.153 inches maximum first shoulder
- Internal Drive Style
- hexagon
- Nominal Thread Diameter
- 0.164 inches
- Width Across Flats
- 0.1562 inches minimum and 0.1587 inches maximum
- Thread Quantity Per Inch
- 32
- Shoulder Shape
- round first shoulder
- Material
- steel comp 302 or steel comp 303 overall
- Material Document And Classification
- qq-s-763 fed spec 1st material response or astm a582 assn std 2nd material response overall
- Surface Treatment
- passivate overall
- Surface Treatment Document And Classification
- qq-p-35 ty 1 or ty 2 or ty 3 fed 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 |
|---|---|
| 2825655-1 | Shoulder Screw |
FAQs
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