1-321-802-5889

NSN 5305-01-285-2751

Panel Assembly Fastener

About this product

Between 1.850 inches and 1.861 inches fastener length, flat chamfer head style, between 0.357 inches and 0.375 inches head diameter, head height: between 0.177 inches and 0.187 inches .

Manufacturer part number 6289089 for national stock number 5305012852751.

Datasheet

  • Product description

    Shoulder Screw NSN 5305-01-285-2751.

  • MPN or Model

    6289089

  • 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
  • Unit Weight (Est.)
    0.1 lb
  • Thread Class
    3a
  • Thread Direction
    Right-hand
  • Thread Length
    Between 0.350 inches and 0.370 inches
  • Fastener Length
    Between 1.850 inches and 1.861 inches
  • Head Style
    Flat chamfer
  • Head Diameter
    Between 0.357 inches and 0.375 inches
  • Head Height
    Between 0.177 inches and 0.187 inches
  • Shoulder Diameter
    0.246 inches first shoulder and 0.248 inches first shoulder
  • Shoulder Length
    1.500 inches first shoulder
  • Internal Drive Style
    Hexagon
  • Thread Diameter
    0.190 inches
  • Width Across Flats
    0.125 inches
  • Thready Qty Per Inch (tpi)
    24
  • Shoulder Shape
    Round first shoulder
  • Material
    Steel comp 301 or steel comp 302 or steel comp 302b or steel comp 303 or steel comp 303se or steel comp 304 or steel comp 304l or steel comp 305 or steel comp 308 or steel comp 309 or steel comp 309s or steel comp 310 or steel comp 310s or steel comp 314 or steel comp 316 or steel comp 316l or steel comp 317 or steel comp 321 or steel comp 347 or steel comp 348 or steel comp 384 or steel comp 385
  • Surface Treatment
    Nickel grip
  • Surface Treatment Specification
    Qq-n-290 cl 1 gr g federal specification single treatment response grip
  • 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 5305012852751

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
6289089 Naval Sea Systems Command
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