NSN 5305-00-127-7516
High Torque Screw
Between 1.220 inches and 1.240 inches fastener length, flat countersunk head style, between 0.756 inches and 0.760 inches head diameter, grip diameter: between 0.3733 inches and 0.3742 inches .
Manufacturer part number HR112-6-21 for national stock number 5305001277516.
Datasheet
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Product description
Close Tolerance Screw NSN 5305-00-127-7516.
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MPN or Model
HR112-6-21
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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 0.645 inches and 0.675 inches -
Fastener Length
Between 1.220 inches and 1.240 inches -
Head Style
Flat countersunk -
Head Diameter
Between 0.756 inches and 0.760 inches -
Grip Diameter
Between 0.3733 inches and 0.3742 inches -
Internal Drive Style
Offset cruciform (torque set) -
Thread Diameter
0.375 inches -
Grip Length
Between 0.565 inches and 0.575 inches -
Thready Qty Per Inch (tpi)
24 -
Min. Tensile Strength (psi)
220000 pounds per square inch -
Hardness Rating
46.0 rockwell c and 50.0 rockwell c -
Countersink Angle
Between 99.0 degrees and 101.0 degrees -
Surface Finish
32.0 microinches threads -
Material
Steel -
Material Specification
Ams 6485 assn standard single material response -
Surface Treatment
Cadmium -
Surface Treatment Specification
Nas 672 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 5305-00-127-7516 close tolerance screwManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
HR112-6-21 | Hi-shear Corporation |
C3606-21 | Lockheed Martin Corporation |
C3606-21 | Sps Technologies, Llc |
C3606-21 | Alcoa Global Fasteners, Inc. |