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NSN 5305-00-851-4147

Panel Screw

About this product

Screw, externally relieved body, steel, cad pld, sae-ams-s-6758 matl, 4-40 nc 3a x 13/16, 0.240-0.260 in. Dia of head, 0.105 in. Height of head; 0.194 in. Thd lg; 0.138-0.142 in. First dia frm head; 0.070-080in. Second dia from head; 0.547 in. From head to end of first dia; 0.618 in. From hd to end of second dia.; spec applies except as indicated.

Manufacturer part number 7906283-01 for national stock number 5305008514147.

Datasheet

  • Product description

    Externally Relieved Body Screw NSN 5305-00-851-4147.

  • MPN or Model

    7906283-01

  • 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)
  • Unit Weight (Est.)
    0.1 lb
  • Thread Class
    3a
  • Thread Direction
    Right-hand
  • Thread Length
    0.812 inches
  • Fastener Length
    0.812 inches
  • Head Style
    Binding
  • Head Diameter
    Between 0.240 inches and 0.260 inches
  • Head Height
    0.105 inches
  • First Diameter From Head
    Between 0.138 inches and 0.142 inches
  • Second Diameter From Head
    Between 0.070 inches and 0.080 inches
  • Distance From Largest Bearing Surface Of Head To End Of First Diameter
    0.547 inches
  • Distance From Largest Bearing Surface Of Head To End Of Second Diameter
    0.618 inches
  • Internal Drive Style
    Slot
  • Thread Diameter
    0.112 inches
  • Thready Qty Per Inch (tpi)
    40
  • Min. Tensile Strength (psi)
    125000 pounds per square inch
  • Externally Relieved Body Diameter Quantity
    1
  • Material
    Steel comp 4130 or steel comp 8630 or steel comp 8735 or steel comp 8740
  • Material Specification
    Mil-s-6758 military specification 1st material response or mil-s-6050 military specification 2nd material response or mil-s-6098 military specification 3rd material response or mil-s-6049 military specification 4th material response
  • Surface Treatment
    Cadmium
  • Thread Series Designator
    Unc
  • Specification Data
    81348-ff-s-92 government specification
  • Nondefinitive Specification/std Data
    I type and 8s style
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Externally Relieved Body Screw

An externally threaded fastener whose threaded portion is of one nominal diameter, and whose unthreaded portion has been machined or ground in one or more places or over its entire length to a maximum diameter less than the minimum pitch diameter of the thread (excludes undercut for thread relief). It is no. 0 (0.060 in.) (1.5 mm) or larger, and is designed to be held or driven with either a wrench or inserted driver (excluding internal socket and multiple spline types) or both in sizes below no. 10 (0.190 in.) (5 mm) and larger sizes must have a head designed for any type inserted driver (excluding internal socket and 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. See also bolt, externally relieved body and bolt, internal wrenching.

Mechanic Bill explains Panel Screw

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NSN 5305008514147

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
7906283-01 Zf Industrieantriebe Witten Gmbh
FF-S-92B Federal Specifications
4-40NC-3A X 13/16 STL CAD PLD Federal Specifications
2815033-1 Boeing Company, The
2815033-1 Boeing Company, The
Stock Check
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