NAS1154-27

Close Tolerance Screw

email this to someone

Description:

flat head

* Manufacturer certifications are shipped with your order FREE of charge

Add to Cart Up to qty 440 ships same day if ordered before 4pm EST

NAS1154-27 Price:	buy now $1.58 Each
Quantity: Pre-packaged bag qty: 20 ea
* Sold in increments of 20

Add item to quote

NAS1154-27 Datasheet Features and Specification

Countersink Angle:

Between 99 degrees and 101 degrees

Distance From Head Largest Bearing Surface To Shank Hole Center:

1.863 inches first hole and 1.903 inches first hole

Fastener Length:

Between 1.989 inches and 2.019 inches

Grip Diameter:

Between 0.2485 inches and 0.2495 inches

Grip Length:

Between 1.678 inches and 1.698 inches

Hardness Rating:

36.0 rockwell c and 40.0 rockwell c

Head Diameter:

Between 0.449 inches and 0.507 inches

Head Style:

Flat countersunk

Internal Drive Style:

Offset cruciform (torque set)

Material:

Steel comp e4340 or steel comp 4140 or steel comp 8740 or steel comp 8735 or steel comp 6150

Min. Tensile Strength (psi):

160000 pounds per square inch

Thread Diameter:

0.25 inches

Shank Unthreaded Hole Diameter:

0.076 inches first hole and 0.086 inches first hole

Specification Data:

80205-nas1154 professional/industrial association standard

Surface Finish:

32 microinches bearing surface of head

Surface Finish:

32.0 microinches threads

Surface Treatment:

Cadmium and chromate

Surface Treatment Specification:

Cl2 federal specification single treatment response ty2 qq-p-416

Thread Class:

Thread Direction:

Right-hand

Thread Length:

Between 0.291 inches and 0.341 inches

Thread Qty Per Inch (tpi):

Thread Series Designator:

Unjf (fine thread with external controlled root radius)

Quick Specs

Thread Qty	28
Thread Series	UNJF
Thread Class	3A
Material	Steel

Additional Information

SKU / Model:	NAS115427
NSN:	5305-00-775-6481
FSC:	Screws / 5305
Product Series:	NAS1154
Pack Weight (Approx.)	0.572 lb
Minimum Qty (MOQ):	20
ECCN:	EAR99
National Motor Freight:	093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version NAS1154-27_Military-Fasteners-com.pdf

* report an issue on this page

More NAS1154 close tolerance screws

NAS1154V5

$14.76 EA, Fastener Length: 41/64in., Thread: 1/4-28, Thread Length: 5/16in.

NAS1154E2

NAS1154E2 Close Tolerance Screw

Product Image Gallery

Product code NAS1154-27

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

View our Google profile

Alice B.

Props to my saleslady (whose name I have sadly forgotten) for her can do attitude. Fast and efficient yet friendly and thorough. The items arrived nicely padded with brown paper. Im so happy youve stopped using those hard-to-dispose-of styrofoam peanuts. Fast to ship reasonable prices. Just excellent all around!

4.0

Everleigh B.

Received the ELT Battery on time and at a price that I expected. I use Military Fasteners for all my aviation part and accessories needs.

5.0

Leah S.

Youre team did an excellent job as usual. The sheet metal and grommets arrived in excellent condition and were very well priced which I appreciate. Thanks again. Doug

4.0

Alijah B.

Military Fasteners did an excellent job fulfilling my most recent order. This superior performance is typical for ACS. My order arrived in excellent condition within just 3 days of placing the order. Well done!

4.0