1-321-802-5889

NSN 5305-01-212-3456

Panel Assembly Fastener

About this product

Between 0.972 inches and 1.002 inches fastener length, flat countersunk head style, between 0.464 inches and 0.506 inches head diameter, shoulder diameter: 0.2646 inches and 0.2651 inches first shoulder.

Manufacturer part number NAS1790V4-9X for national stock number 5305012123456.

Datasheet

  • Product description

    Shoulder Screw NSN 5305-01-212-3456.

  • MPN or Model

    NAS1790V4-9X

  • Schedule B
    8109.90.0000 (Zirconium and articles thereof nesoi)
  • NMF (National Motor Freight)
    136500 - Metal NOI/metal Alloys NOI
  • Thread Class
    3a
  • Thread Direction
    Right-hand
  • Thread Length
    Between 0.400 inches and 0.450 inches
  • Fastener Length
    Between 0.972 inches and 1.002 inches
  • Head Style
    Flat countersunk
  • Head Diameter
    Between 0.464 inches and 0.506 inches
  • Shoulder Diameter
    0.2646 inches and 0.2651 inches first shoulder
  • Shoulder Length
    0.453 inches and 0.473 inches first shoulder
  • Internal Drive Style
    High-torque
  • Thread Diameter
    0.250 inches
  • Thready Qty Per Inch (tpi)
    28
  • Min. Tensile Strength (psi)
    160000 pounds per square inch
  • Countersink Angle
    Between 99.0 degrees and 101.0 degrees
  • Shoulder Shape
    Round first shoulder
  • Material
    Titanium alloy
  • Material Specification
    Ams4928 assn standard single material response or ams4967, comp 6al-4v assn standard single material response
  • Thread Series Designator
    Unjf
  • Specification Data
    80205-nas1790 professional/industrial association standard
Shoulder Screw

An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in.) (1.5 mm) or larger. It has a round unthreaded neck or shank all or part of which is of greater diameter than the threaded portion. The head is designed to be driven with either a wrench or an inserted driver or both in sizes below no. 10 (0.190 in.) (5 mm) nominal diameter. No. 10 (0.190 in.) (5 mm) and larger sizes must be designed for any type of inserted driver, but may also provide for external wrenching of the head. A locking feature may be incorporated in the design of the head or threads. For items which are both shouldered and have an externally relieved body, use screw, externally relieved body. For items with a no. 10 (0.190 in.) (5 mm) or larger thread diameter without an inserted driver head, use bolt, shoulder. Excludes bolt, internal wrenching and screw, cap, socket head.

Mechanic Bill explains Panel Assembly Fastener

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NSN 5305012123456

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
NAS1790V4-9X National Aerospace Standards
NAS1790V4-9X National Aerospace Standards
NAS1790V4-9X National Aerospace Standards
NAS1790V4-9X National Aerospace Standards
NAS1790V4-9X National Aerospace Standards
NAS1790V4-9X National Aerospace Standards
NAS1790V4-9X National Aerospace Standards
NAS1790V4-9X National Aerospace Standards
NAS1790V4-9X National Aerospace Standards
NAS1790V4-9X National Aerospace Standards
Stock Check
Availability for this item was last checked on 03/21/23. The quantities and conditions available at the time were:
  • NE: 10