NSN 5305-01-227-4605
High Torque Screw
Between 1.558 inches and 1.588 inches fastener length, flat countersunk head style, between 0.338 inches and 0.381 inches head diameter, grip diameter: between 0.1890 inches and 0.1895 inches .
Manufacturer part number NAS4503U20 for national stock number 5305012274605.
Datasheet
-
Product description
Close Tolerance Screw NSN 5305-01-227-4605.
-
MPN or Model
NAS4503U20
-
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
Between 1.491 inches and 1.655 inches -
Fastener Length
Between 1.558 inches and 1.588 inches -
Head Style
Flat countersunk -
Head Diameter
Between 0.338 inches and 0.381 inches -
Grip Diameter
Between 0.1890 inches and 0.1895 inches -
Single Shear Strength
95000 pounds per square inch -
Internal Drive Style
Tri-wing recess -
Thread Diameter
0.190 inches -
Grip Length
Between 1.240 inches and 1.260 inches -
Thready Qty Per Inch (tpi)
32 -
Min. Tensile Strength (psi)
160000 pounds per square inch -
Countersink Angle
Between 99.0 degrees and 101.0 degrees -
Material
Iron alloy 660 -
Material Specification
Ams 5731 assn standard single material response or ams 5737 assn standard single material response -
Surface Treatment
Passivate -
Surface Treatment Specification
Nas4003 assn standard single treatment response -
Thread Series Designator
Unjf -
Specification Data
80205-nas4503 professional/industrial association standard
More from these suppliers
- 5935-00-253-5011 MPN NAS1650R22B55SXElectrical Receptacle Connector
- 5940-01-451-4408 MPN NAS1063A10-105BXTerminal Board Marker Strip
- 5935-00-111-1891 MPN NAS1665-14Electrical Connector Backshell
- 5305-00-008-5888 MPN NAS1102E06-12PMachine Screw
- 5305-00-008-5906 MPN NAS1189E02T6LSocket Head Cap Screw
- 5305-00-058-9376 MPN MS51977-43Setscrew
- 5305-00-144-0345 MPN NAS1190-3T10LKSocket Head Cap Screw
- 5305-00-177-5325 MPN NAS1218-08-2Machine Screw
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 5305-01-227-4605 close tolerance screwManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
NAS4503U20 | National Aerospace Standards |
NAS4503U20 | National Aerospace Standards |