NAS1581C4T3

Close Tolerance Screw

email this to someone

Description:

length: 0.59", thread: 1/2-28, shear, flush reduced head, cadmium plated corrosion resistant steel, offset cruciform

* Manufacturer certifications are shipped with your order FREE of charge

Add to Cart Up to qty 600 ships same day if ordered before 4pm EST

NAS1581C4T3 Price:	buy now $5.70 Each
Quantity: Pre-packaged bag qty: 10 ea
* Sold in increments of 10

Add item to quote

NAS1581C4T3 Datasheet Features and Specification

Thread Class:

Surface Treatment:

Passivate

Surface Finish:

32.0 microinches threads

Surface Finish:

32.0 microinches grip

Specification Data:

80205-nas1581 professional/industrial association standard

Min. Tensile Strength (psi):

160000 pounds per square inch

Material:

Iron alloy 660

Internal Drive Style:

Offset cruciform (torque set)

Head Style:

Flat countersunk

Head Diameter:

Between 0.350 inches and 0.399 inches

Hardness Rating:

24.0 rockwell c and 35.0 rockwell c

Grip Length:

Between 0.177 inches and 0.197 inches

Grip Diameter:

Between 0.2490 inches and 0.2495 inches

Countersink Angle:

100.0 degrees

Fastener Length:

Between 0.575 inches and 0.605 inches

Thread Diameter:

0.250 inches

Thread Direction:

Right-hand

Thread Length:

Between 0.378 inches and 0.428 inches

Thread Qty Per Inch (tpi):

Thread Series Designator:

Unjf (fine thread with external controlled root radius)

Quick Specs

Thread Size	1/4
Thread Qty	28
Thread Series	UNJF
Thread Class	3A
Material	Iron

Additional Information

SKU / Model:	NAS1581C4T3
NSN:	5305-01-058-0752
FSC:	Screws / 5305
Product Series:	NAS1581C4T
Pack Weight (Approx.)	0.000 lb
Minimum Qty (MOQ):	10
ECCN:	EAR99
National Motor Freight:	093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version NAS1581C4T3_Military-Fasteners-com.pdf

* report an issue on this page

More NAS1581C4T close tolerance screws

NAS1581C4T8

length: 0.903", thread: 1/2-28 shear 100°, flush reduced head bolt - cadmium plated corrosion resistant steel - offset cruciform

NAS1581C4T7

Length: 0.841in., thread: 1/2-28 shear, flush reduced head bolt, cadmium plated corrosion resistant steel, offset cruciform

NAS1581C4T6

Length: 0.778in., thread: 1/2-28 shear flush reduced head cadmium plated corrosion resistant steel offset cruciform

NAS1581C4T5

Length: 0.715in., thread: 1/2-28 shear flush reduced head bolt cadmium plated corrosion resistant steel offset cruciform, 5305-01-077-5804

NAS1581C4T4P

length: 0.653", thread: 1/2-28 shear 100°, flush reduced head bolt - cadmium plated corrosion resistant steel - offset cruciform

NAS1581C4T4

Length: 0.653in., thread: 1/2-28 shear flush reduced head bolt cadmium plated corrosion resistant steel offset cruciform

Product Image Gallery

Product code NAS1581C4T3

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

Maggie H.

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

Karson R.

As always, my order was filled accurately and arrived quickly. The one item not in stock in California arrived two days later from another store. Over the years, whether a large order or just a few items,I have received the same quick service. My suggestion? Continue the excellent customer service.

4.0

Karen H.

To say I am satisfied with all purchases from Military Fasteners is a bit of an understatement. Selection, price, packaging, shipping exceeds expectations. You are my number one choice for my aircraft needs, thank you, Charles

5.0

Atlas M.

Fast delivery, excellent choice on product that covers all types of aircraft. This range of product makes it easy to rebuild and maintenance your aircraft.

5.0