NAS1189-4T9L

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Description:

Fastener Length: 3/16", Thread: 4-40, Thread Length: 5/64"

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NAS1189-4T9L Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.062 inches minimum and 0.093 inches maximum
Fastener Length:
0.156 inches minimum and 0.188 inches maximum
Head Style:
Flat countersunk
Head Diameter:
0.213 inches minimum and 0.225 inches maximum
Locking Feature:
Patch threads or strip threads
Internal Drive Style:
Offset cruciform (torque set)
Thread Diameter:
0.112 inches
Thready Qty Per Inch (tpi):
40
Hardness Rating:
36.0 rockwell c minimum overall and 40.0 rockwell c maximum overall
Countersink Angle:
99.0 degrees minimum and 101.0 degrees maximum
Material:
Steel overall
Material Specification:
Nas 498 assn std single material response overall
Surface Treatment:
Cadmium overall
Surface Treatment Specification:
Qq-p-416,type 2,class 3 fed spec single treatment response overall
Thread Series Designator:
Unjc
Specification Data:
80205-nas1189 professional/industrial association standard
Quick Specs
Thread Size 4
Thread Qty 40
Material Steel
Length 3/16

Additional Information

SKU / Model: NAS11894T9L
NSN: 5305-00-342-9210
FSC: Screws / 5305
Product Series: NAS1189
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 10 EA
Schedule B: 7318.15.6080
ECCN: 9A991
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
NAS1189-4T9L_Military-Fasteners-com.pdf
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Great performance. Goods received as ordered - as it should be, so I am happy. Cheers

5.0

Ordered on a Monday evening and arrived in New Zealand Friday afternoon. Very good prompt service and the compass was installed on the Saturday after calibration. Thanks Military Fasteners!

5.0

In the long time that I have used Military Fasteners to provide materials and equipment in the building of two airplanes, I have yet to have a bad experience. Keep up the good work!

5.0

Your staff is courteous and well informed about your product line. Your inventory is excellent and competitively priced. The shipment always arrives as advertized and the boxes are well packed. I will continue to order my aircraft supplies from military fasteners

4.0