NSN 5305-00-478-9983
High Torque Screw
Between 0.720 inches and 0.736 inches fastener length, flat countersunk head style, between 0.376 inches and 0.385 inches head diameter, grip diameter: between 0.1885 inches and 0.1894 inches .
Manufacturer part number SFT930-3-8 for national stock number 5305004789983.
Datasheet
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Product description
Close Tolerance Screw NSN 5305-00-478-9983.
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MPN or Model
SFT930-3-8
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Schedule B
8112.99.1000 (Germanium and articles thereof, wrought, waste and scrap, powders, nesoi) -
NMF (National Motor Freight)
093486 - Bolts, Nuts Or Screws, NOI (sub 3) -
Thread Class
3a -
Thread Direction
Right-hand -
Thread Length
Between 0.210 inches and 0.277 inches -
Fastener Length
Between 0.720 inches and 0.736 inches -
Head Style
Flat countersunk -
Head Diameter
Between 0.376 inches and 0.385 inches -
Grip Diameter
Between 0.1885 inches and 0.1894 inches -
Internal Drive Style
Offset cruciform (torque set) -
Thread Diameter
0.190 inches -
Grip Length
Between 0.490 inches and 0.510 inches -
Thready Qty Per Inch (tpi)
32 -
Min. Tensile Strength (psi)
300000 pounds per square inch -
Hardness Rating
55.0 rockwell c and 58.0 rockwell c -
Countersink Angle
100.0 degrees -
Surface Finish
32.0 microinches threads -
Material
Vanadium alloy -
Material Specification
Vasco jet m-a fscm 87665 mfr ref single material response -
Surface Treatment
Nickel and cadmium -
Surface Treatment Specification
Ams 2416 assn standard all treatment responses -
Thread Series Designator
Unjf
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A screw, machine or screw, cap, socket head whose unthreaded portion is of specified grip length, plated or unplated, and is machined to a tolerance of one thousandth (0.001 in.) (0.025 mm) or less of a specific diameter for items (1.000 in.) (25 mm) or less in diameter. Items over (1.000 in.) (25 mm) in diameter shall have a tolerance of fifteen ten thousandths (0.0015 in.) (0.038 mm) or less. The nominal major diameter of the threads shall be at least one thousandth (0.001 in.) (0.025 mm) below the minimum shank diameter, but not below the minimum major diameter for applicable class of fit, as shown in the screw thread standards, fed std h28 and/or other nationally recognized standards. The head is designed to be held or driven with an inserted driver. It is not designed for rotation by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads.
Pricing and Availability
Get a quote for 5305-00-478-9983 close tolerance screwManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
SFT930-3-8 | Sps Technologies, Llc |
VS2787T3C8 | Alcoa Global Fasteners, Inc. |
AIC79-3-8 | Sps Technologies, Llc |
C079-3-8 | Lockheed Martin Corporation |