NAS1155-21

Screw

email this to someone  
Description:

Fastener Length: 1-11/16", Thread: 1/4-24, Thread Length: 25/64"

* 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

NAS1155-21 Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.350 inches minimum and 0.400 inches maximum
Fastener Length:
1.672 inches minimum and 1.702 inches maximum
Head Style:
Flat countersunk
Head Diameter:
0.577 inches minimum and 0.635 inches maximum
Grip Diameter:
0.3110 inches minimum and 0.3120 inches maximum
Thread Diameter:
0.312 inches
Grip Length:
1.302 inches minimum and 1.322 inches maximum
Thready Qty Per Inch (tpi):
24
Min. Tensile Strength (psi):
160000 pounds per square inch
Countersink Angle:
100.0 degrees nominal
Surface Finish:
32.0 microinches overall
Material:
Steel comp 4140 overall
Material Specification:
Mil-s-5626,cond 4340 mil spec single material response overall
Surface Treatment:
Cadmium overall
Surface Treatment Specification:
Qq-p-416,ty 2,cl 2 fed spec single treatment response overall
Thread Series Designator:
Unjf
Specification Data:
80205-nas1155 professional/industrial association standard
Quick Specs
Thread Size 1/4
Thread Qty 24
Material Steel
Length 1-11/16

Additional Information

SKU / Model: NAS115521
NSN: 5305-01-017-9659
FSC: Screws / 5305
Product Series: NAS1155
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 10 EA
Schedule B: 7318.15.6080
ECCN: 9A991
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
NAS1155-21_Military-Fasteners-com.pdf
Worldwide Shipping

* report an issue on this page

More NAS1155 machine screws

NAS1155-9

Fastener Length: 15/16", Thread: 1/4-24, Thread Length: 25/64"

NAS1155-8

Fastener Length: 7/8", Thread: 1/4-24, Thread Length: 25/64"

NAS1155-6

Fastener Length: 3/4", Thread: 1/4-24, Thread Length: 25/64"

NAS1155-5

Fastener Length: 5/8", Thread: 2-24, Thread Length: 5/16"

NAS1155-20

Fastener Length: 1-5/8", Thread Length: 25/64"

NAS1155-15

Fastener Length: 1-5/16", Thread: 1/4-24, 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

Love the fact that you show your shipping rates prior to placing orders. Most of the time (95%) I choose USPS Priority, the least expensive

5.0

As expected, fast and accurate service with products at a fair price.

5.0

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

4.0

I sent in my online order then within a minute I realized I left off an item. I sent a message that requested an item be added to avoid a second shipping cost. I received a reply the next morning that the item I wanted had been added successfully and my order would be delivered as promised. Thanks to your staff for the flexibility and the help with my online order.

5.0