NAS1581F4T10

Close Tolerance Bolt

email this to someone

Description:

Fastener Length: 1-1/32", Thread: 1/4-28, Thread Length: 3/8

* Manufacturer certifications are shipped with your order FREE of charge

Add to Cart Up to qty 350 ships same day if ordered before 4pm EST

NAS1581F4T10 Price:	buy now $1.31 Each
Quantity: Pre-packaged bag qty: 25 ea
* Sold in increments of 25

Add item to quote

NAS1581F4T10 Datasheet Features and Specification

Thread Class:

Thread Direction:

Right-hand

Thread Length:

0.403 inches maximum

Fastener Length:

1.013 inches minimum and 1.043 inches maximum

Head Style:

Flat countersunk

Head Diameter:

0.3504 inches minimum and 0.3988 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:

0.615 inches minimum and 0.635 inches maximum

Thready Qty Per Inch (tpi):

Min. Tensile Strength (psi):

160000 pounds per square inch

Countersink Angle:

99.0 degrees minimum and 101.0 degrees maximum

Material:

Steel comp 4140 overall or steel comp 4340 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-6049 mil spec 3rd material response overall

Surface Treatment:

Cadmium overall and chromate overall

Surface Treatment Specification:

Qq-p-416,type 2, class 2 fed spec all treatment responses overall

Thread Series Designator:

Unjf

Specification Data:

80205-nas1581 professional/industrial association standard

Quick Specs

Thread Size	1/4
Thread Qty	28
Material	Steel
Length	1-1/32

Additional Information

SKU / Model:	NAS1581F4T10
NSN:	5305-01-438-5206
FSC:	Screws / 5305
Product Series:	NAS1581F4T
Pack Weight (Approx.)	0.000 lb
Minimum Qty (MOQ):	25
Schedule B:	7318.15.8085
ECCN:	EAR99
National Motor Freight:	093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version NAS1581F4T10_Military-Fasteners-com.pdf

* report an issue on this page

More NAS1581F4T close tolerance bolts

NAS1581F4T8X

Fastener Length: 29/32", Thread: 1/4-28, Thread Length: 3/8"

NAS1581F4T4X

Fastener Length: 21/32", Thread: 1/4-28, Thread Length: 3/8"

NAS1581F4T36

Fastener Length: 2-21/32", Thread: 1/4-28, Thread Length: 3/8"

NAS1581F4T27

Fastener Length: 2-1/16", Thread: 1/4-28, Thread Length: 3/8"

NAS1581F4T25

Fastener Length: 1-31/32", Thread: 1/4-28, Thread Length: 3/8"

NAS1581F4T21

Fastener Length: 1-23/32", Thread: 1/4-28, Thread Length: 27/64"

Product Image Gallery

Product code NAS1581F4T10

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

Clyde P.

Fast and courteous and professional service with quality aircraft parts. Thanks.

5.0

Gordon M.

Excellent selection of aircraft items and prices. Have never had bad service and delivery is always prompt. I will always be a loyal customer. Thanks for being a part of my aviation needs.

5.0

Jakobe G.

Site is very user friendly. No problems incurred.

5.0

Celia R.

Great service good price although very expensive!

5.0