NSN 5305-01-485-6951
High Torque Screw
Between 4.142 inches and 4.188 inches fastener length, flat countersunk head style, between 0.497 inches and 0.507 inches head diameter, grip diameter: between 0.2483 inches and 0.2492 inches .
Manufacturer part number NAS334CP41 for national stock number 5305014856951.
Datasheet
-
Product description
Close Tolerance Screw NSN 5305-01-485-6951.
-
MPN or Model
NAS334CP41
-
Schedule B
7318.15.2000 (Bolts and bolts and their nuts or washers exported in the same shipment) -
Thread Class
3a -
Thread Direction
Right-hand -
Thread Length
0.469 inches -
Fastener Length
Between 4.142 inches and 4.188 inches -
Head Style
Flat countersunk -
Head Diameter
Between 0.497 inches and 0.507 inches -
Grip Diameter
Between 0.2483 inches and 0.2492 inches -
Internal Drive Style
Cross recess type 1 -
Thread Diameter
0.250 inches -
Grip Length
Between 3.678 inches and 3.698 inches -
Thready Qty Per Inch (tpi)
28 -
Min. Tensile Strength (psi)
160000 pounds per square inch -
Hardness Rating
36.0 rockwell c and 40.0 rockwell c -
Countersink Angle
Between 99.0 degrees and 101.0 degrees -
Surface Finish
32.0 microinches grip -
Material
Steel comp 4140 or steel comp 4340 or steel comp 8740 -
Material Specification
Mil-s-5626 military specification 1st material response or mil-s-8844 military specification 2nd material response or mil-s-6049 military specification 3rd material response -
Surface Treatment
Cadmium and chromate -
Thread Series Designator
Unf
More from these suppliers
- 1560-00-069-3380 MPN 205-030-407-286AFuselage Bulkhead Assembly
- 1560-00-093-7904 MPN 212-061-108-003Bi Pod Assembly
- 1560-00-121-1233 MPN 204-031-668-048Aircraft Skin
- 1560-00-161-8057 MPN 204-062-616-007Fuel Vent Plate
- 1560-00-251-8753 MPN 206-062-218-001Cooling Duct
- 1560-00-485-9785 MPN 209-031-285-3Aircraft Access Door
- 1560-00-489-7599 MPN 212-060-740-1Idler Control Lever Assembly
- 1560-00-568-7667 MPN 47-385-146-4Door Spacer Assy
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 5305-01-485-6951 close tolerance screwManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
NAS334CP41 | Bell Helicopter Textron Inc. |