NSN 5305-00-508-6921
High Torque Screw
Between 0.386 inches and 0.416 inches fastener length, flat countersunk head style, between 0.246 inches and 0.280 inches head diameter, grip diameter: between 0.1365 inches and 0.1375 inches .
Manufacturer part number LS15235C06-2 for national stock number 5305005086921.
Datasheet
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Product description
Close Tolerance Screw NSN 5305-00-508-6921.
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MPN or Model
LS15235C06-2
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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
Between 0.251 inches and 0.301 inches -
Fastener Length
Between 0.386 inches and 0.416 inches -
Head Style
Flat countersunk -
Head Diameter
Between 0.246 inches and 0.280 inches -
Grip Diameter
Between 0.1365 inches and 0.1375 inches -
Internal Drive Style
High-torque -
Thread Diameter
0.138 inches -
Grip Length
Between 0.240 inches and 0.260 inches -
Thready Qty Per Inch (tpi)
32 -
Min. Tensile Strength (psi)
160000 pounds per square inch -
Countersink Angle
Between 99.0 degrees and 101.0 degrees -
Part Name Assigned By Controlling Agency
Navy special project -
Material
Iron alloy 660 -
Material Specification
Ams 5732 assn standard single material response -
Surface Treatment
Passivate -
Surface Treatment Specification
Qq-p-35 federal specification single treatment response -
Thread Series Designator
Unjc
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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 5305-00-508-6921 close tolerance screwManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
LS15235C06-2 | Lockheed Martin Corporation |
LS15235C06-2 | Lockheed Martin Corporation |