5305-00-637-5475
Find complete technical information, availability, and procurement data for: 5305-00-637-5475
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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.
0.148 inches nominal fastener length, flat chamfer head style, 0.050 inches minimum thread length, 2a thread class, right-hand 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
- Thread Direction
- right-hand
- Thread Length
- 0.050 inches minimum
- Fastener Length
- 0.148 inches nominal
- Head Style
- flat chamfer
- Head Diameter
- 0.250 inches nominal
- Head Height
- 0.078 inches nominal
- Shoulder Diameter
- 0.124 inches nominal first shoulder
- Shoulder Length
- 0.098 inches nominal first shoulder
- Internal Drive Style
- cross recess type 1
- Nominal Thread Diameter
- 0.099 inches
- Thread Quantity Per Inch
- 48
- Shoulder Shape
- round first shoulder
- Material
- steel overall
- Surface Treatment
- nickel overall
- Thread Series Designator
- unc
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 5305-00-638-7107 | No Name Available | 01/01/1960 |
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 |
|---|---|
| 33-153 | Shoulder Screw |
FAQs
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Does NSN 5305-00-637-5475 require demilitarization?
Does NSN 5305-00-637-5475 contain precious materials?
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When the NSN 5305-00-637-5475 was assigned to the Federal Catalog?
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