NAS1154-26

Screw

email this to someone  
Description:

Fastener Length: 1-61/64", Thread: 1/4-28, Thread Length: 5/16"

* Manufacturer certifications are shipped with your order FREE of charge
no image available
Add to Quote We are currently out of stock of this item. Click the button below to add this item to a quote and receive up to date pricing and availability by email.

Add to Quote

NAS1154-26 Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.316 inches minimum
Fastener Length:
1.926 inches minimum and 1.956 inches maximum
Head Style:
Flat countersunk
Head Diameter:
0.499 inches minimum and 0.507 inches maximum
Grip Diameter:
0.2485 inches minimum and 0.2495 inches maximum
Internal Drive Style:
Offset cruciform (torque set)
Thread Diameter:
0.250 inches
Grip Length:
1.625 inches nominal
Thready Qty Per Inch (tpi):
28
Min. Tensile Strength (psi):
160000 pounds per square inch
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
Surface Finish:
32.0 microinches grip
Surface Finish:
32.0 microinches threads
Material:
Steel comp 4140 overall or steel comp e4340 overall or steel comp 6150 overall or steel comp 8735 overall or steel comp 8740 overall
Material Specification:
Mil-s-5626 mil spec 1st material response overall or mil-s-5000 mil spec 2nd material response overall or mil-s-8503 mil spec 3rd material response overall or mil-s-6098 mil spec 4th material response overall or mil-s-6049 mil spec 5th material response overall
Surface Treatment:
Cadmium overall and chromate overall
Surface Treatment Specification:
Qq-p-416,type 2,class 3 fed spec single treatment response overall
Thread Series Designator:
Unjf
Specification Data:
80205-nas1154 professional/industrial association standard
Quick Specs
Thread Size 1/4
Thread Qty 28
Material Steel
Length 1-61/64

Additional Information

SKU / Model: NAS115426
NSN: 5305-00-917-6227
FSC: Screws / 5305
Product Series: NAS1154
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 15 EA
Schedule B: 7318.15.6080
ECCN: 9A991
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
NAS1154-26_Military-Fasteners-com.pdf
Worldwide Shipping

* report an issue on this page

More NAS1154 machine screws

NAS1154E40P

Machine Screw

NAS1154E38P

NAS1154E38P Machine Screw

NAS1154E36P

Machine Screw

NAS1154-9

$0.55 EA, Fastener Length: 57/64in., Thread: 1/4-28, Thread Length: 5/16in.

NAS1154-8

$0.60 EA, Fastener Length: 53/64in., Thread: 1/4-28, Thread Length: 5/16in.

NAS1154-7

Fastener Length 49/64in. Thread 1/4-28 Thread Length 5/16in.

Have a question

If you require a quote on this or any product please visit our quote request page »

Browse our frequently asked questions page.

You may contact us by phone at +1 (904) 543-6395 or email us using our contact form.

Our hours of operation are 8:00am - 6:00pm EST

Customer Reviews

Google View our Google profile

When I need parts or products for my aircraft, I think only of Military Fasteners! Dependably in stock, same day shipping and quality, caring employees are all literally guaranteed. I wish every vendor I deal with was anywhere close to being as consistently customer focused!

5.0

Thank you, for providing a very organised and user friendly web site. I am very a satisfied customer.

5.0

Great service with availability, good pricing, ease of ordering, excellent packaging and quick shipment.

5.0

Any time I need anything it is here when I need it without question. I have tried other suppliers and ship dates are not honored sometimes it can take two weeks for item in their stock!! Thanks for being consistent and prompt.

4.0