1-321-802-5889

NSN 5305-01-372-3055

Bolt Stove

About this product

0.250 inches fastener length, oval countersunk head style, between 0.292 inches and 0.332 inches head diameter, internal drive style: cross recess type 1.

Manufacturer part number 91790A190 for national stock number 5305013723055.

Datasheet

  • Product description

    Machine Screw NSN 5305-01-372-3055.

  • MPN or Model

    91790A190

  • Schedule B
    7318.15.2000 (Bolts and bolts and their nuts or washers exported in the same shipment)
  • NMF (National Motor Freight)
    133300 - Machinery/machines NOI
  • Thread Class
    3a
  • Thread Direction
    Right-hand
  • Thread Length
    Between 0.188 inches and 0.250 inches
  • Fastener Length
    0.250 inches
  • Head Style
    Oval countersunk
  • Head Diameter
    Between 0.292 inches and 0.332 inches
  • Internal Drive Style
    Cross recess type 1
  • Thread Diameter
    0.164 inches
  • Thready Qty Per Inch (tpi)
    32
  • Countersink Angle
    Between 80.0 degrees and 82.0 degrees
  • Screw Material
    Steel
  • 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 5305013723055

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
91790A190 Mcmaster-carr Supply Company
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