NSN 5305-00-144-0341
High Torque Screw
Between 1.722 inches and 1.752 inches fastener length, flat countersunk head style, between 0.449 inches and 0.507 inches head diameter, grip diameter: between 0.2485 inches and 0.2495 inches .
Manufacturer part number 7S34-4A21 for national stock number 5305001440341.
Datasheet
-
Product description
Close Tolerance Screw NSN 5305-00-144-0341.
-
MPN or Model
7S34-4A21
-
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 0.400 inches and 0.450 inches -
Fastener Length
Between 1.722 inches and 1.752 inches -
Head Style
Flat countersunk -
Head Diameter
Between 0.449 inches and 0.507 inches -
Grip Diameter
Between 0.2485 inches and 0.2495 inches -
Internal Drive Style
Offset cruciform (torque set) -
Thread Diameter
0.250 inches -
Grip Length
Between 1.302 inches and 1.322 inches -
Thready Qty Per Inch (tpi)
28 -
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
Steel comp 4130 -
Material Specification
Mil-s-6758, cond d4 military specification single material response -
Surface Treatment
Cadmium and chromate -
Surface Treatment Specification
Qq-p-416, type 2 cl 3 federal specification single treatment response -
Thread Series Designator
Unf
More from these suppliers
- 1560-00-166-1961 MPN 84-13330Wi Channel Assembly
- 1560-00-166-3398 MPN 88-33582Landing Gea Fitting
- 1560-00-245-4792 MPN 168-43006-10Re Control Assembly
- 1560-00-313-1545 MPN 191-48256-16Aircraft Structural Plate
- 4920-00-628-0405 MPN E5100Fan Clutch Coupling
- 1560-01-164-2175 MPN L5341010-003Aircraft Structural Component Support
- 5935-01-166-2947 MPN LE482-0031-1003Electrical Connector Backshell
- 1560-01-173-4943 MPN L4850105-021Transfer Tube
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 5305-00-144-0341 close tolerance screwManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
7S34-4A21 | Boeing Company, The |
7S34-4A21 | Boeing Company, The |