5305-00-145-2120
Find complete technical information, availability, and procurement data for: 5305-00-145-2120
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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.
0.190 inches minimum and 0.240 inches maximum thread length, 0.390 inches minimum and 0.395 inches maximum fastener length, right-hand thread direction, 2a thread class, 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
- 0.190 inches minimum and 0.240 inches maximum
- Fastener Length
- 0.390 inches minimum and 0.395 inches maximum
- Head Style
- flat chamfer
- Head Diameter
- 0.217 inches minimum and 0.220 inches maximum
- Head Height
- 0.035 inches minimum and 0.040 inches maximum
- Shoulder Diameter
- 0.084 inches minimum and 0.086 inches maximum first shoulder
- Shoulder Length
- 0.145 inches minimum and 0.155 inches maximum first shoulder
- Internal Drive Style
- slot
- Nominal Thread Diameter
- 0.060 inches
- Thread Quantity Per Inch
- 80
- Shoulder Shape
- round first shoulder
- Part Name Assigned By Controlling Agency
- navy special project
- Material
- copper alloy 360 overall
- Surface Treatment
- nickel overall
- Surface Treatment Document And Classification
- qq-n-290 fed spec single treatment response overall
- 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 |
|---|---|
| 265050-024 | Shoulder Screw |
FAQs
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Does NSN 5305-00-145-2120 require demilitarization?
Does NSN 5305-00-145-2120 contain precious materials?
Does NSN 5305-00-145-2120 contain hazardous materials?
When the NSN 5305-00-145-2120 was assigned to the Federal Catalog?
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