NAS1581F5R7

Close Tolerance Bolt

email this to someone

Description:

Fastener Length: 61/64", Thread: 1/4-24, Thread Length: 33/64

* Manufacturer certifications are shipped with your order FREE of charge

Add to Cart Up to qty 80 ships same day if ordered before 4pm EST

NAS1581F5R7 Price:	buy now $4.50 Each
Quantity: Pre-packaged bag qty: 10 ea
* Sold in increments of 10

Add item to quote

NAS1581F5R7 Datasheet Features and Specification

Countersink Angle:

Between 99.0 degrees and 101.0 degrees

Fastener Length:

Between 0.924 inches and 0.954 inches

Grip Diameter:

Between 0.3110 inches and 0.3120 inches

Grip Length:

Between 0.428 inches and 0.448 inches

Hardness Rating:

36.0 rockwell c and 40.0 rockwell c

Head Diameter:

Between 0.429 inches and 0.479 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:

0.312 inches

Special Features:

Internal drive ribbed

Specification Data:

80205-nas1581 professional/industrial association standard

Surface Finish:

32.0 microinches grip

Surface Finish:

32.0 microinches threads

Surface Treatment:

Cadmium and chromate

Surface Treatment Specification:

Type 2 cl 2 federal specification single treatment response qq-p-416

Thread Class:

Thread Direction:

Right-hand

Thread Length:

Between 0.476 inches and 0.526 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	24
Thread Series	UNJF
Thread Class	3A
Material	Steel

Additional Information

SKU / Model:	NAS1581F5R7
NSN:	5305-01-197-6608
FSC:	Screws / 5305
Product Series:	NAS1581F5R
Pack Weight (Approx.)	0.191 lb
Minimum Qty (MOQ):	10
Schedule B:	7318.15.8085
ECCN:	EAR99
National Motor Freight:	093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version NAS1581F5R7_Military-Fasteners-com.pdf

* report an issue on this page

More NAS1581F5R close tolerance bolts

NAS1581F5R9

Fastener Length: 1-5/64", Thread: 1/4-24, Thread Length: 33/64"

NAS1581F5R6

Fastener Length: 57/64", Thread: 1/4-24, Thread Length: 33/64"

NAS1581F5R5

Fastener Length: 53/64", Thread: 1/4-24, Thread Length: 33/64"

NAS1581F5R21

Fastener Length: 1-53/64", Thread: 1/4-24, Thread Length: 33/64"

NAS1581F5R10

Fastener Length: 1-9/64", Thread: 1/4-24, Thread Length: 33/64"

Product Image Gallery

Product code NAS1581F5R7

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

Igor B.

Local Guide·"Great customer service from Brittany. She is awesome. Good prices and parts are n stock. Thx Brit for helping with my parts needed on short notice."

5.0

Kaydence C.

Everything exactly as ordered! Quick and reasonable cost of shipping. Thanks for the XLNT service.

5.0

Margaret F.

Great Service, very satisfied with ordering form your company. I have ordered several items and nothing has been incorrect or delayed. Large inventory to choose from, website design is very good and easy to navigate Keep up the good work

5.0

Kaylani H.

Thanks for the quick service. Great price and quick service.

5.0