NSN 5305-00-595-5978
High Torque Screw
Between 0.547 inches and 0.577 inches fastener length, oval countersunk head style, between 0.297 inches and 0.302 inches head diameter, grip diameter: between 0.1630 inches and 0.1635 inches .
Manufacturer part number ST3M649-08-4 for national stock number 5305005955978.
Datasheet
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Product description
Close Tolerance Screw NSN 5305-00-595-5978.
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MPN or Model
ST3M649-08-4
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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
Between 0.287 inches and 0.337 inches -
Fastener Length
Between 0.547 inches and 0.577 inches -
Head Style
Oval countersunk -
Head Diameter
Between 0.297 inches and 0.302 inches -
Grip Diameter
Between 0.1630 inches and 0.1635 inches -
Internal Drive Style
High-torque -
Thread Diameter
0.164 inches -
Grip Length
Between 0.240 inches and 0.260 inches -
Thready Qty Per Inch (tpi)
32 -
Countersink Angle
Between 99.0 degrees and 101.0 degrees -
Material
Steel comp h11 -
Material Specification
Ams 6487 assn standard single material response -
Thread Series Designator
Unc
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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 5305-00-595-5978 close tolerance screwManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
ST3M649-08-4 | Boeing Company, The |
HT4017-08-4 | Sps Technologies, Llc |
HT4017-08-4 | Hi-shear Corporation |
HT4017-08-4 | Sps Technologies, Llc |
HT4017-08-4 | Alcoa Global Fasteners, Inc. |
HT4017-08-4 | Arconic Global Fasteners & Rings, |
HT4017-08-4 | Huck International, Inc. |
HT4017-08-4 | Lisi Aerospace Canada Corp |
HT4017-08-4 | Huck Intl Inc |
10125400 | Nimikkeistokeskus Ncb Finland |