5305-01-643-0535
Find complete technical information, availability, and procurement data for: 5305-01-643-0535
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A flat metal or plastic item of various peripheral shapes having a solid (not laminated) cross-section. It is designed to maintain a predetermined distance between two surfaces. For round items without a hole having a solid rectangular cross-section use disk, solid, plain. For round or hexagonal items with only one hole centrally located and with the length (thickness) exceeding 25 percent of the outside diameter or distance across peripheral flats, see spacer, sleeve. The thickness between the two parallel bearing surfaces must be 0.006 inch, (0.152 mm) or more for items less than 1/4 inch (6.35 mm) across the peripheral diameter, or smallest overall outside dimension, or must be 0.016 inch (0.406 mm) or more for items 1/4 inch (6.35 mm) or greater across the peripheral diameter or smallest overall outside dimension. For items with a thickness less than those indicated above, see shim. For items with one hole centrally located conforming to the above dimensional criteria use washer, flat or spacer, ring as applicable. When thickness and/or outside_diameter_or_smallest_overall_outside_dimension_is_designated_as_a_tolerance/dimension_the_maximum_dimension_will_be_used_to_determine_compliance._excludes:gasket;_insulator_(as_modified)_and_mounting_pad,_electrical-electronic_component.____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
right-hand thread direction, 2.708 inches minimum and 2.728 inches maximum fastener length, 3a thread class, crowned hexagon head style, 0.416 inches maximum thread length
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
- 0.416 inches maximum
- Fastener Length
- 2.708 inches minimum and 2.728 inches maximum
- Head Style
- crowned hexagon
- Head Height
- 0.251 inches minimum and 0.266 inches maximum
- Width Between Flats
- 0.741 inches minimum and 0.752 inches maximum
- Grip Diameter
- 0.498 inches minimum and 0.499 inches maximum
- Internal Drive Style
- slot
- Nominal Thread Diameter
- 0.500 inches
- Grip Length
- 2.062 inches minimum and 2.078 inches maximum
- Thread Quantity Per Inch
- 20
- Part Name Assigned By Controlling Agency
- bolt, self-retaining, hexagon slotted head
- Material
- steel comp xm-13 overall
- Surface Treatment
- passivate overall
- Thread Series Designator
- unjf
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 |
|---|---|
| MS3369B8-33 | Close Tolerance Screw |
| NASM3369B8-33 | Close Tolerance Screw |
FAQs
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When the NSN 5305-01-643-0535 was assigned to the Federal Catalog?
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