Disclaimer: Actual product colors may vary slightly from the images shown due to different monitor settings and lighting conditions during photo shoots.

NAS623-4-21 Machine Screw

Product Series: NAS
ECCN: EAR99
Schedule: 7318.15.2091

Price per Unit $1.94

Units per Pack 25

Price per Pack $48.50

Manufacturer certifications are shipped with your order FREE of charge

Unit of Measure: EA

Quantity will be increased in increments of 25

Total Unit Quantity:

Total Packs 1

Total Price $48.50

Add item to quote

Head Style

Pan no. 2

Thread Class

Fastener Length: Between 1.613 inches and 1.643 inches
Hardness Rating: Between 36.0 rockwell c and 40.0 rockwell c
Head Height: Between 0.162 inches and 0.175 inches
Internal Drive Style: Cross recess type 1
Min. Tensile Strength (psi): 160000 pounds per square inch
Screw Material: Steel comp 4140 or steel comp e4340 or steel comp 8740
Screw Material Specification: Mil-s-5626 military specification 1st material response or mil-s-5000 military specification 2nd material response or mil-s-6049 military specification 3rd material response
Screw Surface Treatment: Cadmium and chromate
Screw Surface Treatment Specification: Qq-p-416 type 2 cl 2 federal specification single treatment response
Specification Data: 80205-nas623 professional/industrial association standard
Thread Diameter: 0.250 inches
Thread Direction: Right-hand
Thread Length: Between 0.291 inches and 0.341 inches
Thread Qty Per Inch (tpi): 28
Thread Series Designator: Unjf (fine thread with external controlled root radius)
Head Diameter: Between 0.473 inches and 0.492 inches