NAS1578A3R20

Flat Bolt

email this to someone  
Description:

Fastener Length: 1-5/8", Thread: 10-32, Thread Length: 3/8"

* Manufacturer certifications are shipped with your order FREE of charge
no image available
Add to Quote We are currently out of stock of this item. Click the button below to add this item to a quote and receive up to date pricing and availability by email.

Add to Quote

NAS1578A3R20 Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.338 inches minimum and 0.388 inches maximum
Fastener Length:
1.598 inches minimum and 1.628 inches maximum
Head Style:
Pan no. 2
Head Diameter:
0.360 inches minimum and 0.374 inches maximum
Head Height:
0.115 inches minimum and 0.125 inches maximum
Grip Diameter:
0.1885 inches minimum and 0.1895 inches maximum
Internal Drive Style:
Offset cruciform (torque set)
Thread Diameter:
0.190 inches
Grip Length:
1.240 inches minimum and 1.260 inches maximum
Thready Qty Per Inch (tpi):
32
Min. Tensile Strength (psi):
160000 pounds per square inch
Hardness Rating:
36.0 rockwell c minimum overall and 40.0 rockwell c maximum overall
Surface Finish:
32.0 microinches bearing surface of head
Surface Finish:
32.0 microinches grip
Surface Finish:
32.0 microinches threads
Special Features:
Internal drive ribbed
Material:
Steel comp e4340 overall or steel comp 4140 overall or steel comp 8740 overall or steel comp 6150 overall or steel comp 8735 overall
Surface Treatment:
Cadmium overall and chromate overall
Surface Treatment Specification:
Qq-p-416 ty2 cl2 fed spec single treatment response overall
Thread Series Designator:
Unjf
Specification Data:
80205-nas1578 professional/industrial association standard
Quick Specs
Thread Size 10
Thread Qty 32
Material Steel
Length 1-5/8

Additional Information

SKU / Model: NAS1578A3R20
NSN: 5305-01-058-7073
FSC: Screws / 5305
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 5 EA
Schedule B: 7318.15.8085
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
NAS1578A3R20_Military-Fasteners-com.pdf
Worldwide Shipping

* report an issue on this page

More close tolerance bolts

NAS1578A6T14

Fastener Length: 1-31/64", Thread: 3/8-24, Thread Length: 19/32"

NAS1578A5R31

Fastener Length: 2-29/64in., Thread: 1/4-24, Thread Length: 1/2in.

NAS1578A4T7

$5.10 EA, Fastener Length: 27/32in., Thread: 1/4-28, Thread Length: 27/64in.

NAS1578A4T4

$3.30 EA, Fastener Length: 21/32in., Thread: 1/4-28, Thread Length: 27/64in.

NAS1578A4T3

Fastener Length: 19/32", Thread: 1/4-28, Thread Length: 15/32"

NAS1578A4T22

Fastener Length: 1-25/32", Thread: 1/4-28, Thread Length: 3/8"

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

Small order but all was in stock, sales rep was very friendly and made it a pleasure. Shipped and received quicker than expected.

5.0

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

My new David Clark headset arrived earlier than expected and everything was perfect. Whole order/delivery experience was excellent.

4.0

Best source for mil spec hardware. Website is user friendly, inventory is expansive, overnight shipment is a huge plus, and customer support is responsive and very helpful.

5.0