NSN 5305-01-057-0348
High Torque Screw
Between 2.021 inches and 2.068 inches fastener length, flat countersunk head style, between 1.135 inches and 1.145 inches head diameter, grip diameter: between 0.5605 inches and 0.5615 inches .
Manufacturer part number 66117H9-21 for national stock number 5305010570348.
Datasheet
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Product description
Close Tolerance Screw NSN 5305-01-057-0348.
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MPN or Model
66117H9-21
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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 0.699 inches and 0.766 inches -
Fastener Length
Between 2.021 inches and 2.068 inches -
Head Style
Flat countersunk -
Head Diameter
Between 1.135 inches and 1.145 inches -
Grip Diameter
Between 0.5605 inches and 0.5615 inches -
Internal Drive Style
High-torque -
Thread Diameter
0.562 inches -
Grip Length
Between 1.302 inches and 1.322 inches -
Thready Qty Per Inch (tpi)
18 -
Min. Tensile Strength (psi)
220000 pounds per square inch -
Hardness Rating
46.0 rockwell c and 50.0 rockwell c -
Countersink Angle
100.0 degrees -
Part Name Assigned By Controlling Agency
Navy special project -
Material
Steel comp h11 -
Surface Treatment
Cadmium -
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 5305-01-057-0348 close tolerance screwManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
66117H9-21 | Sps Technologies, Llc |
66117H9-21 | Sps Technologies, Llc |
66117H9-21 | Sps Technologies, Llc |
66117H9-21 | Sps Technologies, Llc |