5305-01-664-4384
Find complete technical information, availability, and procurement data for: 5305-01-664-4384
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A circular shaped item with an aperture manufactured to predetermined dimensions and designed for use as a seal in stuffing boxes, packing nuts, and the like. It may be (1) any nonmetallic molded or formed ring (except solid (without joint) rings having a square or rectangular cross section); or (2) any shredded metal or metal foil type metallic or semimetallic rings. Excludes:felt items but includes multimaterial items in which one of the materials is felt. For solid (without joints) nonmetallic items with a square or rectangular cross section, see washer (as modified) and gasket. For rubber items specifically designed for weather-proofing doors, windows, chests, and the like see seal, nonmetallic angle; seal, nonmetallic channel; and seal, nonmetallic, special shaped section. For circular (with aperature) nonmetallic items with a solid round cross-section see o-ring. Excludes:cup, compression; gasket; washer (as modified); and felt, mechanical, preformed.
1.0 inches nominal fastener length, 1.0 inches nominal thread length, flat fillister head style, right-hand thread direction, 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
- 1.0 inches nominal
- Fastener Length
- 1.0 inches nominal
- Head Style
- flat fillister
- Head Diameter
- 0.375 inches nominal
- Head Height
- 0.25 inches nominal
- Locking Feature
- patch locking feature
- Internal Drive Style
- hexagon
- Nominal Thread Diameter
- 0.25 inches
- Width Across Flats
- 0.188 inches nominal
- Thread Quantity Per Inch
- 28
- Minimum Tensile Strength
- 70000 pounds per square inch
- Hardness Rating
- 70.0 rockwell b nominal overall
- Part Name Assigned By Controlling Agency
- 18-8 stainless steel thread-locking socket head screw
- Special Features
- "1/4"-28 thread size;1" long;fully threaded;fine thread spacing;socket head;nylon patch thread locker;thread locker temperature range -70 degrees to 250 degrees f;asme b18.3;rohs compliant;nylon patch bonded to threads adds friction to resist loosening from vibration."
- Material
- steel property class 18.8 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 |
|---|---|
| 93705A722 | Socket Head Cap Screw |
FAQs
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Does the NSN 5305-01-664-4384 have a Schedule B code assigned?
Does NSN 5305-01-664-4384 require demilitarization?
Does NSN 5305-01-664-4384 contain precious materials?
Does NSN 5305-01-664-4384 contain hazardous materials?
When the NSN 5305-01-664-4384 was assigned to the Federal Catalog?
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