1-321-802-5889

NSN 5305-00-006-2143

Panel Assembly Fastener

About this product

Shoulder undercut 0.230 in. Dia,0.860 in. From under head to 0.900 in. Lg,0.125 in. Radius two places.

Manufacturer part number A51G10668-11 for national stock number 5305000062143.

Datasheet

  • Product description

    Shoulder Screw NSN 5305-00-006-2143.

  • MPN or Model

    A51G10668-11

  • Schedule B
    8109.90.0000 (Zirconium and articles thereof nesoi)
  • NMF (National Motor Freight)
    093486 - Bolts, Nuts Or Screws, NOI (sub 3)
  • Unit Weight (Est.)
    0.1 lb
  • Thread Class
    3a
  • Thread Direction
    Right-hand
  • Thread Length
    0.281 inches
  • Fastener Length
    2.906 inches
  • Head Style
    Fillister
  • Head Diameter
    0.500 inches
  • Head Height
    0.090 inches
  • Shoulder Diameter
    0.247 inches first shoulder and 0.249 inches first shoulder
  • Shoulder Length
    2.625 inches first shoulder
  • Shank Unthreaded Hole Diameter
    0.075 inches first hole and 0.080 inches first hole
  • Internal Drive Style
    Slot
  • Thread Diameter
    0.190 inches
  • Thready Qty Per Inch (tpi)
    32
  • Distance From Head Largest Bearing Surface To Shank Hole Center
    2.795 inches first hole
  • Shoulder Shape
    Round first shoulder
  • Material
    Titanium alloy
  • Test Data Document
    81349-mil-i-6866 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).
  • Thread Series Designator
    Unjf
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 5305000062143

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
A51G10668-11 Northrop Grumman Systems Corporation
A51G10668-11 Northrop Grumman Systems Corporation
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