NSN 5305-00-021-4078
Bolt Stove
Between 0.511 inches and 0.558 inches fastener length, flat countersunk head style, between 0.344 inches and 0.385 inches head diameter, internal drive style: high-torque.
Manufacturer part number NAS1221-3-3 for national stock number 5305000214078.
Datasheet
-
Product description
Machine Screw NSN 5305-00-021-4078.
-
MPN or Model
NAS1221-3-3
-
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 0.313 inches and 0.380 inches -
Fastener Length
Between 0.511 inches and 0.558 inches -
Head Style
Flat countersunk -
Head Diameter
Between 0.344 inches and 0.385 inches -
Internal Drive Style
High-torque -
Thread Diameter
0.190 inches -
Thready Qty Per Inch (tpi)
32 -
Min. Tensile Strength (psi)
160000 pounds per square inch -
Hardness Rating
Between 36.0 rockwell c and 40.0 rockwell c -
Countersink Angle
Between 99.0 degrees and 101.0 degrees -
Screw Material
Steel comp 4140 or steel comp e4340 or steel comp 6150 or steel comp 8735 or steel comp 8740 or steel comp 4037 -
Screw Material Specification
Mil-s-5626 military specification 1st material response or mil-s-5000 military specification 2nd material response or mil-s-8503 military specification 3rd material response or mil-s-6098 military specification 4th material response or mil-s-6049 military specification 5th material response or ams 6300 assn standard 6th material response -
Screw Surface Treatment
Cadmium -
Screw Surface Treatment Specification
Qq-p-416, type 1, cl 3 federal specification single treatment response -
Thread Series Designator
Unf
More from these suppliers
- 5975-00-671-5938 MPN NAS622CE3Hook
- 5940-00-923-4493 MPN NAS1745-4Conductor Splice
- 5940-01-612-7420 MPN NAS1063B2-5Terminal Board Marker Strip
- 5940-01-451-4408 MPN NAS1063A10-105BXTerminal Board Marker Strip
- 5935-01-323-4641 MPN MS33687-24-28PElectrical Connector Insert
- 5305-00-019-9444 MPN MS16208-145Hexagon Head Cap Screw
- 5305-00-051-2330 MPN NASM51958Machine Screw
- 5305-00-059-3659 MPN NASM51958-63Machine Screw
An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below no. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes bolt, clevis; bolt, externally relieved body; screw, externally relieved body; and screw, assembled washer. See also, screw, instrument; bolt, machine; bolt, internal wrenching; and screw, cap socket head.
Pricing and Availability
Get a quote for 5305-00-021-4078 machine screwManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
NAS1221-3-3 | National Aerospace Standards |