1-321-802-5889

NSN 5305-01-516-1958

Panel Assembly Fastener

About this product

Material is steel corrosion resisting 303.

Manufacturer part number ASTM A574 for national stock number 5305015161958.

Datasheet

  • Product description

    Shoulder Screw NSN 5305-01-516-1958.

  • MPN or Model

    ASTM A574

  • Schedule B
    7318.15.2000 (Bolts and bolts and their nuts or washers exported in the same shipment)
  • NMF (National Motor Freight)
    096640 - Screws, Iron Or Steel
  • Thread Class
    2a
  • Thread Direction
    Right-hand
  • Thread Length
    0.438 inches
  • Fastener Length
    Between 0.683 inches and 0.693 inches
  • Head Style
    Flat chamfer
  • Head Diameter
    Between 0.419 inches and 0.438 inches
  • Head Height
    Between 0.209 inches and 0.219 inches
  • Shoulder Diameter
    0.308 inches first shoulder and 0.310 inches first shoulder
  • Shoulder Length
    0.245 inches first shoulder and 0.255 inches first shoulder
  • Internal Drive Style
    Hexagon
  • End Application
    Driver's vision enhancer - 12461117
  • Thread Diameter
    0.250 inches
  • Width Across Flats
    0.156 inches
  • Thready Qty Per Inch (tpi)
    20
  • Shoulder Shape
    Round first shoulder
  • Material
    Steel comp 303
  • Material Specification
    Astm a574 assn standard single material response
  • Thread Series Designator
    Unc
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 5305015161958

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
ASTM A574 American National Standards
AES14C312250SL9LN American National Standards
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