1-321-802-5889

NSN 5305-00-017-5257

Bolt Stove

About this product

1.250 inches fastener length, hexagon head style, between 0.272 inches and 0.291 inches head height, width between flats: between 0.612 inches and 0.625 inches .

Manufacturer part number 175257 for national stock number 5305000175257.

Datasheet

  • Product description

    Machine Screw NSN 5305-00-017-5257.

  • MPN or Model

    175257

  • Schedule B
    7318.15.2000 (Bolts and bolts and their nuts or washers exported in the same shipment)
  • Thread Class
    2a
  • Thread Direction
    Right-hand
  • Thread Length
    1.250 inches
  • Fastener Length
    1.250 inches
  • Head Style
    Hexagon
  • Head Height
    Between 0.272 inches and 0.291 inches
  • Width Between Flats
    Between 0.612 inches and 0.625 inches
  • Internal Drive Style
    Cross recess type 1
  • Thread Diameter
    0.438 inches
  • Thready Qty Per Inch (tpi)
    14
  • Min. Tensile Strength (psi)
    55000 pounds per square inch
  • Hardness Rating
    Between 95.5 rockwell b and 100.0 rockwell b
  • Screw Material
    Steel
  • Screw Material Specification
    Sae gr 1 or 2 assn standard single material response
  • Thread Series Designator
    Unc
Machine Screw

An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below no. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes bolt, clevis; bolt, externally relieved body; screw, externally relieved body; and screw, assembled washer. See also, screw, instrument; bolt, machine; bolt, internal wrenching; and screw, cap socket head.

Mechanic Bill explains Bolt Stove

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NSN 5305000175257

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
175257 General Motors Llc
175257 General Motors Corp
175257 Army Weapons Command
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