5305-01-727-2181
Find complete technical information, availability, and procurement data for: 5305-01-727-2181
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A circular, single or multipiece, rigid, metallic or nonmetallic item having a centrally located hole with a sharp edge on the inside periphery. It is supplied in various cross-sectional shapes and is designed to be installed in a cylinder, shock strut, or similar device to remove excess oil, dirt, ice, and/or foreign material from a piston, ram, or sliding rod. Excludes:packing, preformed; ring, piston; and seal ring, metal.
1.109 inches minimum and 1.157 inches maximum thread length, 1.109 inches minimum and 1.157 inches maximum fastener length, right-hand thread direction, hexagon head style, 3a thread class
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
- 1.109 inches minimum and 1.157 inches maximum
- Fastener Length
- 1.109 inches minimum and 1.157 inches maximum
- Head Style
- hexagon
- Head Height
- 0.188 inches minimum and 0.203 inches maximum
- Width Between Flats
- 0.492 inches minimum and 0.502 inches maximum
- Hole Diameter
- 0.070 inches minimum and 0.080 inches maximum
- Internal Drive Style
- cruciform ribbed
- Nominal Thread Diameter
- 0.3750 inches
- Hole Quantity
- 3
- Hole Type
- drilled
- Thread Quantity Per Inch
- 24
- Minimum Tensile Strength
- 160000 pounds per square inch
- Hole Configuration Style
- hexagon flats
- Part Name Assigned By Controlling Agency
- screw,hex head,cruciform recess,full thread,alloy steel,160 ksi ftu
- Material
- steel comp 4140 or steel comp 4340 or steel comp 8740 overall
- Material Document And Classification
- ams6382 aerospace material spec std 1st material response or ams6415 aerospace material spec std 2nd material response or ams6322,6325 or 6327 aerospace material spec std 3rd material response overall
- Surface Treatment
- cadmium overall
- Surface Treatment Document And Classification
- ams-qq-p-416,type ii,class 2 national std/spec single treatment response overall
- Thread Series Designator
- unjf
- Specification/Standard Data
- 80205-nas1801 professional/industrial association standard
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 |
|---|---|
| NAS1801-6D20 | Socket Head Cap Screw |
FAQs
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When the NSN 5305-01-727-2181 was assigned to the Federal Catalog?
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