NSN 5305-01-645-8395
High Torque Screw
Between 1.891 inches and 1.938 inches fastener length, round extended washer head style, 0.375 inches head diameter, head height: between 0.089 inches and 0.099 inches .
Manufacturer part number 120-225C3T30 for national stock number 5305016458395.
Datasheet
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Product description
Close Tolerance Screw NSN 5305-01-645-8395.
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MPN or Model
120-225C3T30
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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)
096640 - Screws, Iron Or Steel -
Thread Class
3a -
Thread Direction
Right-hand -
Thread Length
0.468 inches -
Fastener Length
Between 1.891 inches and 1.938 inches -
Head Style
Round extended washer -
Head Diameter
0.375 inches -
Head Height
Between 0.089 inches and 0.099 inches -
Extended Washer Diameter
0.437 inches -
Extended Washer Thickness
Between 0.025 inches and 0.030 inches -
Spline Major Diameter
0.155 inches -
Grip Diameter
Between 0.1885 inches and 0.1895 inches -
Internal Drive Style
Torx -
Thread Diameter
0.1900 inches -
Grip Length
Between 1.423 inches and 1.453 inches -
Thready Qty Per Inch (tpi)
32 -
Min. Tensile Strength (psi)
3185 pounds per square inch -
Part Name Assigned By Controlling Agency
Screw, washer head, close tolerance -
Material
Stainless steel -
Material Specification
Ams5731 assn standard single material response or ams5732 assn standard single material response or ams5737 assn standard single material response or ams5853 assn standard single material response -
Surface Treatment
Passivate -
Surface Treatment Specification
Ams-qq-p-35 assn standard single treatment response or ams2700, method 1, class 4 assn standard 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 5305-01-645-8395 close tolerance screwManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
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120-225C3T30 | Bell Helicopter Textron Inc. |