1-321-802-5889

NSN 5305-01-085-3883

Panel Assembly Fastener

About this product

Undercut dia between shoulders 0.505 in.Lg and containing a spherical radius 0.325 in. Dia.

Manufacturer part number 1444D223-1 for national stock number 5305010853883.

Datasheet

  • Product description

    Shoulder Screw NSN 5305-01-085-3883.

  • MPN or Model

    1444D223-1

  • 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
    0.188 inches
  • Fastener Length
    Between 0.990 inches and 1.010 inches
  • Head Style
    Flat chamfer
  • Head Diameter
    Between 0.428 inches and 0.448 inches
  • Head Height
    Between 0.080 inches and 0.110 inches
  • Internal Drive Style
    Slot
  • Thread Diameter
    0.250 inches
  • Thready Qty Per Inch (tpi)
    28
  • Hardness Rating
    33.0 rockwell c and 38.0 rockwell c
  • Material
    Steel comp 4140
  • Material Specification
    Astm a331 assn standard single material response
  • Surface Treatment
    Paint
  • Thread Series Designator
    Unf
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 5305010853883

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
1444D223-1 Syn-tech Systems, Inc.
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