NAS1154-4

Machine Screw

email this to someone  
Description:

Length: 37/64", Thread: 1/4-28, Thread Length: 5/16", NAS1154 series screw

* Manufacturer certifications are shipped with your order FREE of charge
NAS1154-4
NAS1154-4
NAS1154-4
NAS1154-4
NAS1154-4
NAS1154-4
Add to Cart Up to qty 1800 ships same day if ordered before 4pm EST
NAS1154-4 Price:
buy now
$0.52 Each
Quantity:
Pre-packaged bag qty: 100 ea
* Sold in increments of 100
Add item to quote  

NAS1154-4 Datasheet Features and Specification

Thread Series Designator:
Unjf (fine thread with external controlled root radius)
Thread Qty Per Inch (tpi):
28
Thread Length:
0.316 inches
Thread Class:
3a
Thread Diameter:
0.250 inches
Thread Direction:
Right-hand
Surface Treatment Specification:
Cl 3 federal specification all treatment responses type 2 qq-p-416
Surface Treatment:
Cadmium and chromate
Min. Tensile Strength (psi):
160000 pounds per square inch
Specification Data:
80205-nas1154 professional/industrial association standard
Surface Finish:
32.0 microinches threads
Surface Finish:
32.0 microinches grip
Material Specification:
Mil-s-5626 military specification 1st material response or mil-s-5000 military specification 2nd material response or mil-s-8503 military specification 3rd material response or mil-s-6098 military specification 4th material response or mil-s-6049 military specification 5th material response
Material:
Steel comp 4140 or steel comp e4340 or steel comp 6150 or steel comp 8735 or steel comp 8740
Head Style:
Flat countersunk
Internal Drive Style:
Offset cruciform (torque set)
Head Diameter:
Between 0.499 inches and 0.507 inches
Hardness Rating:
36.0 rockwell c and 40.0 rockwell c
Grip Length:
0.250 inches
Grip Diameter:
Between 0.2485 inches and 0.2495 inches
Fastener Length:
Between 0.551 inches and 0.581 inches
Countersink Angle:
Between 99.0 degrees and 101.0 degrees
Quick Specs
Thread Size 1/4
Thread Qty 28
Thread Series UNJF
Thread Class 3A
Material Steel

Additional Information

SKU / Model: NAS11544
NSN: 5305-00-893-7093
FSC: Screws / 5305
Product Series: NAS1154
Pack Weight (Approx.) 0.840 lb
Minimum Qty (MOQ): 100
Schedule B: 7318.15.6080
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
NAS1154-4_Military-Fasteners-com.pdf
Worldwide Shipping In stock and ready to ship!

* 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.

Product Image Gallery

Product code NAS1154-4
NAS1154-4
NAS1154-4
NAS1154-4
NAS1154-4
NAS1154-4
NAS1154-4

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

As usual & predictably, Military Fasteners comes thru as promised. Sets a higher standard for service, more companies should follow. Thanks again!

5.0

I am a retired AME/Pilot. I have been restoring a 1946 Globe Swift and have relied on the support and expertise provided by your sales staff. My experience has been very positive. In return, I buy everything I can from Military Fasteners. You are my preferred supplier. Thank you.

5.0

As always, Military Fasteners demonstrated they value all their customers, in their handling a back order product..Thank you!

4.0

Fantastic service. Part ordered Monday. Received Wednesday Though customs etc and across America the North Atlantic then UK. Amazing well done and thanks.

5.0