NSN 5305-01-044-3012
High Torque Screw
Between 1.322 inches and 1.369 inches fastener length, flat countersunk head style, between 0.698 inches and 0.762 inches head diameter, grip diameter: between 0.3733 inches and 0.3742 inches .
Manufacturer part number HT326-6A15 for national stock number 5305010443012.
Datasheet
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Product description
Close Tolerance Screw NSN 5305-01-044-3012.
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MPN or Model
HT326-6A15
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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
Between 0.375 inches and 0.442 inches -
Fastener Length
Between 1.322 inches and 1.369 inches -
Head Style
Flat countersunk -
Head Diameter
Between 0.698 inches and 0.762 inches -
Grip Diameter
Between 0.3733 inches and 0.3742 inches -
Internal Drive Style
High-torque -
Thread Diameter
0.375 inches -
Grip Length
Between 0.927 inches and 0.947 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
100.0 degrees -
Surface Finish
32.0 microinches grip -
Part Name Assigned By Controlling Agency
Navy special project -
Material
Steel comp h11 -
Material Specification
Ams 6487 assn standard single material response -
Surface Treatment
Cadmium or cadmium and chromate -
Surface Treatment Specification
Nas 672 assn standard 1st treatment response or mil-s-8837 type 2 cl 3 military specification 2nd treatment response -
Thread Series Designator
Unjf -
Specification Data
26512-gb510n manufacturers standard
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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.
![Mechanic Bill explains High Torque Screw](/public/images/billy-thinking.png)
Pricing and Availability
Get a quote for 5305-01-044-3012 close tolerance screwManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
HT326-6A15 | Hi-shear Corporation |
SHF22D6A15 | Sps Technologies, Llc |
HT8181F6-15 | Alcoa Global Fasteners, Inc. |
BM19045-6-15A | Huck International, Inc. |
HT326-6A15 | Lisi Aerospace Canada Corp |
GB510N6A15 | Northrop Grumman Systems Corporation |
BM19045-6-15A | Huck Intl Inc |
SFH22D6A15 | Sps Technologies, Llc |
HT326-6A15 | Hi-shear Corporation |
SHF22D6A15 | Sps Technologies, Llc |
HT8181F6-15 | Alcoa Global Fasteners, Inc. |
GB510N6A15 | Northrop Grumman Systems Corporation |
SFH22D6A15 | Sps Technologies, Llc |
BM19045-6-15A | Huck Intl Inc |
Stock Check
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