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NSN 5305-00-143-2454

Panel Assembly Fastener

About this product

Between 1.048 inches and 1.058 inches fastener length, between 0.419 inches and 0.437 inches head diameter, between 0.270 inches and 0.289 inches head height, extended washer diameter: between 0.805 inches and 0.827 inches .

Manufacturer part number 8445052 for national stock number 5305001432454.

Datasheet

  • Product description

    Shoulder Screw NSN 5305-00-143-2454.

  • MPN or Model

    8445052

  • 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
    3a
  • Thread Direction
    Right-hand
  • Thread Length
    Between 0.418 inches and 0.438 inches
  • Fastener Length
    Between 1.048 inches and 1.058 inches
  • Head Diameter
    Between 0.419 inches and 0.437 inches
  • Head Height
    Between 0.270 inches and 0.289 inches
  • Extended Washer Diameter
    Between 0.805 inches and 0.827 inches
  • Extended Washer Thickness
    Between 0.051 inches and 0.080 inches
  • Shoulder Diameter
    0.309 inches first shoulder and 0.311 inches first shoulder
  • Shoulder Length
    0.620 inches first shoulder and 0.630 inches first shoulder
  • Internal Drive Style
    Hexagon
  • Thread Diameter
    0.312 inches
  • Width Across Flats
    0.156 inches
  • Thready Qty Per Inch (tpi)
    18
  • Shoulder Shape
    Round first shoulder
  • Material
    Steel
  • Surface Treatment
    Cadmium and chromate
  • Surface Treatment Specification
    Qq-p-416, type 2, cl 3 federal specification single treatment response
  • Thread Series Designator
    Unc
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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 5305001432454

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
8445052 Army, United States Department Of
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