1-321-802-5889

NSN 5305-00-161-9271

Panel Assembly Fastener

About this product

Between 0.674 inches and 0.714 inches fastener length, pan head style, between 0.464 inches and 0.493 inches head diameter, head height: between 0.133 inches and 0.150 inches .

Manufacturer part number NAS1298-3-5 for national stock number 5305001619271.

Datasheet

  • Product description

    Shoulder Screw NSN 5305-00-161-9271.

  • MPN or Model

    NAS1298-3-5

  • 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)
  • Thread Class
    3a
  • Thread Direction
    Right-hand
  • Thread Length
    Between 0.280 inches and 0.362 inches
  • Fastener Length
    Between 0.674 inches and 0.714 inches
  • Head Style
    Pan
  • Head Diameter
    Between 0.464 inches and 0.493 inches
  • Head Height
    Between 0.133 inches and 0.150 inches
  • Shoulder Diameter
    0.246 inches first shoulder and 0.249 inches first shoulder
  • Shoulder Length
    0.322 inches first shoulder and 0.332 inches first shoulder
  • Internal Drive Style
    Cross recess type 1
  • Thread Diameter
    0.190 inches
  • Thready Qty Per Inch (tpi)
    32
  • Min. Tensile Strength (psi)
    125000 pounds per square inch
  • Hardness Rating
    26.0 rockwell c and 32.0 rockwell c
  • Shoulder Shape
    Round first shoulder
  • Material
    Steel comp 8630 or steel comp 4037
  • Surface Treatment
    Cadmium and chromate
  • Surface Treatment Specification
    Qq-p-416, type 2, class 3 federal specification single treatment response
  • Thread Series Designator
    Unf
  • Specification Data
    80205-nas1298 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 5305001619271

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
NAS1298-3-5 National Aerospace Standards
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