5305-01-629-1661
Find complete technical information, availability, and procurement data for: 5305-01-629-1661
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A tubular shaped item with a round or hexagon peripheral shape having two flat bearing surfaces perpendicular to the axis of the centrally located hole. It is designed to maintain a predetermined distance between assembled parts. The item may be with or without flange(s) of any peripheral shape. The overall length must exceed 25 percent of the outside diameter or distance across peripheral flats of the body. (when the length, outside diameter, and/or distance across peripheral flats are designed as a tolerance, the maximum dimension will be used to determine compliance). For items having other than a round or hexagon peripheral shape, see spacer, plate. Excludes:items with lubricating features, see bearing, sleeve and bushing, sleeve. See also bushing, tapered; spacer, ring; washer, flat; and washer, (as modified).
0.604 inches nominal thread length, 3a thread class, 0.720 inches minimum and 0.750 inches maximum fastener length, right-hand thread direction, flat fillister 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
- 3a
- Thread Direction
- right-hand
- Thread Length
- 0.604 inches nominal
- Fastener Length
- 0.720 inches minimum and 0.750 inches maximum
- Head Style
- flat fillister
- First Diameter From Head
- 0.164 inches nominal
- Second Diameter From Head
- 0.116 inches minimum and 0.118 inches maximum
- Third Diameter From Head
- 0.164 inches nominal
- Distance From Largest Bearing Surface Of Head To End Of First Diameter
- 0.411 inches nominal
- Distance From Largest Bearing Surface Of Head To End Of Second Diameter
- 0.557 inches nominal
- Distance From Largest Bearing Surface Of Head To End Of Third Diameter
- 0.720 inches minimum and 0.750 inches maximum
- Internal Drive Style
- hexagon
- Nominal Thread Diameter
- 0.164 inches
- Width Across Flats
- 0.143 inches nominal
- Thread Quantity Per Inch
- 32
- Externally Relieved Body Diameter Quantity
- 1
- Part Name Assigned By Controlling Agency
- captive screw, damper
- Material
- steel corrosion resisting overall
- Surface Treatment
- passivate overall
- Thread Series Designator
- unrc
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 |
|---|---|
| 1653879-1 | Externally Relieved Body Screw |
FAQs
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Does NSN 5305-01-629-1661 require demilitarization?
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When the NSN 5305-01-629-1661 was assigned to the Federal Catalog?
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