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NSN 5305-00-256-6740

Panel Assembly Fastener

About this product

Between 1.162 inches and 1.247 inches fastener length, fillister head style, between 0.465 inches and 0.535 inches head diameter, head height: between 0.116 inches and 0.136 inches .

Manufacturer part number 2637505PC56 for national stock number 5305002566740.

Datasheet

  • Product description

    Shoulder Screw NSN 5305-00-256-6740.

  • MPN or Model

    2637505PC56

  • 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 0.262 inches and 0.292 inches
  • Fastener Length
    Between 1.162 inches and 1.247 inches
  • Head Style
    Fillister
  • Head Diameter
    Between 0.465 inches and 0.535 inches
  • Head Height
    Between 0.116 inches and 0.136 inches
  • Shoulder Diameter
    0.309 inches first shoulder and 0.310 inches first shoulder
  • Shoulder Length
    0.755 inches first shoulder and 0.760 inches first shoulder
  • Internal Drive Style
    Slot
  • Thread Diameter
    0.190 inches
  • Thready Qty Per Inch (tpi)
    32
  • Min. Tensile Strength (psi)
    190000 pounds per square inch
  • Minimum Yield Strength
    170000 pounds per square inch
  • Shoulder Shape
    Round first shoulder
  • Material
    Stainless steel
  • Material Specification
    Ams 5643 assn standard single material response
  • Surface Treatment
    Passivate
  • Surface Treatment Specification
    Mil-s-5002 military specification single treatment response
  • Thread Series Designator
    Unf
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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 5305002566740

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
2637505PC56 Navair And Navsea Managed
2637505PC56 Arconic Global Fasteners & Rings,
2637505PC56 Alcoa Global Fasteners, Inc.
Stock Check
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