NSN 5305-01-520-9371
High Torque Screw
0.465 inches fastener length, undercut pan no. 2 head style, 0.547 inches head diameter, head height: 0.127 inches .
Manufacturer part number 120-259E3-1 for national stock number 5305015209371.
Datasheet
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Product description
Close Tolerance Screw NSN 5305-01-520-9371.
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MPN or Model
120-259E3-1
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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) -
Thread Class
3a -
Thread Direction
Right-hand -
Thread Length
0.260 inches -
Fastener Length
0.465 inches -
Head Style
Undercut pan no. 2 -
Head Diameter
0.547 inches -
Head Height
0.127 inches -
Spline Major Diameter
0.155 inches -
Grip Diameter
0.189 inches -
Internal Drive Style
Torx -
End Application
Mv-22 (v-22 lrip 1 e-nsn isil -
Thread Diameter
0.190 inches -
Grip Length
0.062 inches -
Thready Qty Per Inch (tpi)
32 -
Min. Tensile Strength (psi)
3180 pounds per square inch -
Criticality Code Justification
Agav -
Part Name Assigned By Controlling Agency
Screw, shear, pan head, close tolerance, short thread, six lobe recess, 95 ksi fsu -
Material
Iron alloy 660 -
Material Specification
Ams 5731 federal specification 1st material response or ams5732 federal specification 2nd material response or ams5737 federal specification 3rd material response or ams5853 federal specification 4th material response -
Surface Treatment
Passivate -
Surface Treatment Specification
Ams qq-p-35 federal specification single treatment response -
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 5305-01-520-9371 close tolerance screwManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
120-259E3-1 | Bell Helicopter Textron Inc. |
NAS5314E3-1 | Bell Helicopter Textron Inc. |