1-321-802-5889

NSN 5305-00-820-6355

Truss Head Slotted Machine Screw And Spring Lock Washer Assemblies

About this product

Lockwasher and washer not rated screw 55000 lbs per sq in..

Manufacturer part number NAS720-6-6 for national stock number 5305008206355.

Datasheet

  • Product description

    Assembled Washer Screw NSN 5305-00-820-6355.

  • MPN or Model

    NAS720-6-6

  • Schedule B
    7318.15.2000 (Bolts and bolts and their nuts or washers exported in the same shipment)
  • NMF (National Motor Freight)
    093486 - Bolts, Nuts Or Screws, NOI (sub 3)
  • Unit Weight (Est.)
    0.1 lb
  • Thread Class
    2a
  • Thread Direction
    Right-hand
  • Thread Length
    0.282 inches
  • Fastener Length
    0.375 inches
  • Head Style
    Pan no. 2
  • Head Diameter
    Between 0.256 inches and 0.273 inches
  • Head Height
    Between 0.072 inches and 0.082 inches
  • Washer Quantity
    2
  • Internal Drive Style
    Slot
  • Thread Diameter
    0.138 inches
  • Thready Qty Per Inch (tpi)
    32
  • Hardness Rating
    45.0 rockwell c and 53.0 rockwell c
  • Secondary Washer Relationship To Primary Washer
    Not identical
  • Secondary Washer Style
    Flat
  • Primary Washer Outside Diameter
    0.250 inches
  • Secondary Washer Outside Diameter
    0.258 inches
  • Primary Washer Style
    Split helical ring
  • Primary Washer Material Thickness
    0.031 inches
  • Secondary Washer Material Thickness
    0.016 inches
  • Material
    Steel
  • Material Specification
    Qq-s-634 federal specification 1st material response or 66 federal standard 2nd material response or aisi/sae assn standard 2nd material response or 66 federal standard 3rd material response or aisi/sae assn standard 3rd material response or 66 federal standard 4th material response or aisi/sae assn standard 4th material response or 66 federal standard 5th material response or aisi/sae assn standard 5th material response or 66 federal standard 6th material response or aisi/sae assn standard 6th material response or 66 federal standard 7th material response or aisi/sae assn standard 7th material response or 66 federal standard 8th material response or aisi/sae assn standard 8th material response or 66 federal standard 9th material response or aisi/sae assn standard 9th material response or 66 federal standard 10th material response or aisi/sae assn standard 10th material response or 66 federal standard 11th material response or aisi/sae assn standard 11th material response or 66 federal standard 12th material response or aisi/sae assn standard 12th material response or 66 federal standard 13th material response or aisi/sae assn standard 13th material response or qq-s-626-canc federal specification 14th material response or mil-s-7952 military specification 15th material response or mil-s-7952 military specification 16th material response
  • Surface Treatment
    Cadmium
  • Surface Treatment Specification
    Qq-p-416, type 2 class 3 federal specification single treatment response
  • Thread Series Designator
    Unc
  • Specification Data
    80205-nas720 professional/industrial association standard
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Assembled Washer Screw

A screw, (as modified) to which has been assembled one or more nonremovable washer(s).

Mechanic Bill explains Truss Head Slotted Machine Screw And Spring Lock Washer Assemblies

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NSN 5305008206355

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
NAS720-6-6 National Aerospace Standards
Stock Check
Availability for this item was last checked on 09/17/24. The quantities and conditions available at the time were:
  • NS: 1035
  • NE: 24843
  • AR: 62
  • SV: 9