Precision Manufactured Products
Precision Manufactured Products
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NAS42 Standoffs & Spacers

NAS42 Drawing
NAS42 Diagram
NAS42DD10-15N
Spacer, 9/16 (0.563) OD, 0.319 ID, 0.234 L, ALUM, 2024-T4, Grey Anodize
NAS42DD3-22FC
Spacer, 3/16 (0.188) OD, 0.010 ID, 0.344 L, ALUM, 2024-T4, Chem Film Blue
NAS42DD6A-158A
Spacer, 1/4 (0.250) OD, 0.193 ID, 2.469 L, ALUM, 2024-T4, Unplated
Show example part numbers

Product SpecificationMaterial
code
Material
name
Diameter
code
ODIDLength
code (L)
Length
value
Finish
code
Finish
name
NAS42DDAluminum33/16 (0.188)0.1004-3204/64 (0.063) - 320/64 (5.000)FCChemical Film
HTSteel4A3/16 (0.188)0.130Longer lengths availableNGrey Anodize
41/4 (0.250)0.130ANo Finish
55/16 (0.312)0.163No CodeOptional FC or N
6A1/4 (0.250)0.193
6B5/16 (0.312)0.193
63/8 (0.375)0.193
8A3/8 (0.375)0.260
87/16 (0.438)0.260
10A7/16 (0.438)0.319
109/16 (0.563)0.319
12A1/2 (0.500)0.380
12B9/16 (0.563)0.380
125/8 (0.625)0.380
  1. Tubing, wire or rod stock optional. Drill tubing if necessary to meet ID specified.
  2. Dimensions in inches.
  3. Remove all burrs. Break sharp edges .005 max.
  4. Surface roughness in accordance with ANSI B46.1 unless otherwise specified, the surface roughness shall not exceed 125 microinches.
  5. Suffix 'D' inactive for design. Spacers with suffix 'D' may be used until supply is exhausted. Spacers with suffix 'E' are interchangeable with those suffix 'D' for description of status notes see NAS 380.
Revision [11] Date: 10/31/12
Description Spacer, sleeve-rivet
Keywords Spacer, Standoff, NAS42
Applications
  • Electronics
  • Aviation
  • Civil
  • Military
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PHOTOS
NAS42 Thumbnail
CERTIFICATIONS
  • DFARS (HT)
  • Certificate of Compliance
  • Material
  • Finish
  • other on request
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