NAS1802-4-24

Machine Screw

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Description:

Fastener Length: 1-17/32", Thread: 1/4-28, Thread Length: 1-17/32

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NAS1802-4-24 Price:
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$12.40 Each
Quantity:
Pre-packaged bag qty: 5 ea
* Sold in increments of 5
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NAS1802-4-24 Datasheet Features and Specification

Thread Direction:
Right-hand
Thread Diameter:
0.250 inches
Thread Class:
3a
Specification Data:
80205-nas1802 professional/industrial association standard
Shank Surface Finish:
32.0 microinches
Screw Surface Treatment:
Passivate
Screw Surface Treatment Specification:
Qq-p-35 federal specification single treatment response
Screw Material Specification:
Ams 5731 assn standard single material response or ams 5737 assn standard single material response
Screw Material:
Iron alloy 660
Min. Tensile Strength (psi):
160000 pounds per square inch
Internal Drive Style:
Cross recess type 1
Head Style:
Hexagon
Head Height:
Between 0.125 inches and 0.140 inches
Fastener Length:
Between 1.484 inches and 1.531 inches
Bearing Surface Of Head Surface Finish:
32.0 microinches
Thread Length:
Between 1.413 inches and 1.531 inches
Thread Qty Per Inch (tpi):
28
Thread Series Designator:
Unjf (fine thread with external controlled root radius)
Thread Surface Finish:
32.0 microinches
Width Between Flats:
Between 0.367 inches and 0.376 inches
Quick Specs
Thread Size 1/4
Thread Qty 28
Thread Series UNJF
Thread Class 3A
Material Iron

Additional Information

SKU / Model: NAS1802424
NSN: 5305-01-323-3898
FSC: Screws / 5305
Product Series: NAS1802-4
Pack Weight (Approx.) 0.114 lb
Minimum Qty (MOQ): 5
Schedule B: 7318.15.6080
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
NAS1802-4-24_Military-Fasteners-com.pdf
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Products are military grade MIL-SPEC as advertised. I was able to locate #10 locking counter-sunk nutplates when ALL other locations, including Aircraft-Spruce, could not supply.

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