NAS7401-4

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Description:

Fastener Length: 17/32", Thread: 6-32, Thread Length: 1/4"

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NAS7401-4 Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.276 inches nominal
Fastener Length:
0.511 inches minimum and 0.541 inches maximum
Head Style:
Flat countersunk
Head Diameter:
0.246 inches minimum and 0.280 inches maximum
Grip Diameter:
0.1365 inches minimum and 0.1375 inches maximum
Internal Drive Style:
Cross recess type 1
Thread Diameter:
0.138 inches
Grip Length:
0.240 inches minimum and 0.260 inches maximum
Thready Qty Per Inch (tpi):
32
Min. Tensile Strength (psi):
160000 pounds per square inch
Countersink Angle:
99.0 degrees minimum and 101.0 degrees maximum
Part Name Assigned By Controlling Agency:
Navy special project
Material:
Steel comp e4340 overall or steel comp 8740 overall
Surface Treatment:
Cadmium overall and chromate overall
Surface Treatment Specification:
Qq-p-416,ty2,cl2 fed spec single treatment response overall
Thread Series Designator:
Unjf
Specification Data:
80205-nas7401 professional/industrial association standard
Quick Specs
Thread Size 6
Thread Qty 32
Material Steel
Length 17/32

Additional Information

SKU / Model: NAS74014
NSN: 5305-01-338-0919
FSC: Screws / 5305
Product Series: NAS7401
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 20 EA
Schedule B: 7318.15.8085
ECCN: 9A991
National Motor Freight: 096640, Screws, Iron Or Steel
Download PDF Version
NAS7401-4_Military-Fasteners-com.pdf
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More NAS7401 close tolerance screws

NAS7401-3

Fastener Length: 15/32in., Thread: 6-32, Thread Length: 1/4in.

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We were able to find the parts needed at a competitive price. Jasmine Morales was helpful in fulfilling this order.

5.0

I just started an Ultra Light project and have been very happy with the orders I've placed with ACS.

5.0

I am unable to add any suggestions. Military Fasteners is an on time provider. I have never understood why the orders from you company are shipped and arrive in time given to me. Other companies say same day ship or the following day and it takes much much longer for the product to arrive. All I say, Good Job

5.0

Another good experience with Military Fasteners, and our Sales Rep, Dan Hunter. We needed hardware for an older aircraft model, and Dan's expertise was exceptional. He quickly identified fasteners, even for parts with unclear descriptions, and provided invaluable technical assistance. The supporting data was spot-on, verified by our technicians. Despite finding slightly lower prices elsewhere, the unmatched service and expertise from Military Fasteners, particularly Dan, make them our preferred choice. Our order was delivered ahead of schedule. Highly recommend MilFast for top-notch service and technical support!

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