NAS1801-4-22

Machine Screw

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Description:

Fastener Length: 1-13/32", Thread: 1/4-28, Thread Length: 1-23/64",

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NAS1801-4-22
NAS1801-4-22
NAS1801-4-22
NAS1801-4-22
NAS1801-4-22
NAS1801-4-22
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NAS1801-4-22 Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
1.295 inches minimum and 1.374 inches maximum
Fastener Length:
1.359 inches minimum and 1.406 inches maximum
Head Style:
Hexagon
Head Height:
0.125 inches minimum and 0.140 inches maximum
Width Between Flats:
0.367 inches minimum and 0.376 inches maximum
Internal Drive Style:
Cross recess type 1
Thread Diameter:
0.250 inches
Thready Qty Per Inch (tpi):
28
Min. Tensile Strength (psi):
160000 pounds per square inch
Hardness Rating:
36.0 rockwell c minimum and 40.0 rockwell c maximum
Part Name Assigned By Controlling Agency:
Navy special project
Screw Material:
Steel comp e4340 or steel comp 8740
Screw Material Specification:
Mil-s-5000 mil spec 1st material response or mil-s-6049 mil spec 2nd material response or ams6322 assn std 2nd material response
Screw Surface Treatment:
Cadmium and chromate
Screw Surface Treatment Specification:
Qq-p-416,ty 2,cl 2 fed spec single treatment response
Thread Series Designator:
Unjf
Specification Data:
80205-nas1801 professional/industrial association standard
Quick Specs
Thread Size 1/4
Thread Qty 28
Material Steel
Length 1-13/32

Additional Information

SKU / Model: NAS1801422
NSN: 5305-01-134-9363
FSC: Screws / 5305
Product Series: NAS1801
Pack Weight (Approx.) 0.494 lb
Minimum Qty (MOQ): 25
ECCN: EAR99
National Motor Freight: 096640, Screws, Iron Or Steel
Download PDF Version
NAS1801-4-22_Military-Fasteners-com.pdf
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Product Image Gallery

Product code NAS1801-4-22
NAS1801-4-22
NAS1801-4-22
NAS1801-4-22
NAS1801-4-22
NAS1801-4-22
NAS1801-4-22

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Military Fasteners provided the supplies needed to repair my prop. They had the exact items I needed, at a good price. My order was delivered in reasonable time, complete with instructions. The end result was a quality repair to get me back flyin again. Thank you! Steve

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