ST3M505-5-8

Screw

email this to someone  
Description:

Fastener Length: 31/32", Thread: 1/4-24, Thread Length: 31/64"

* 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

ST3M505-5-8 Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.442 inches minimum and 0.492 inches maximum
Fastener Length:
0.952 inches minimum and 0.982 inches maximum
Head Style:
Flat countersunk
Head Diameter:
0.625 inches minimum and 0.635 inches maximum
Shoulder Diameter:
0.2177 inches minimum first shoulder and 0.2182 inches maximum first shoulder
Shoulder Length:
0.370 inches minimum first shoulder and 0.390 inches maximum first shoulder
Internal Drive Style:
High-torque
Thread Diameter:
0.312 inches
Thready Qty Per Inch (tpi):
24
Countersink Angle:
99.0 degrees minimum and 101.0 degrees maximum
Shoulder Shape:
Round first shoulder
Special Features:
Socket drive recess in thread end 0.0947 in. min and 0.0967 in. max width across flats
Material:
Steel comp xm-13 overall
Material Specification:
Ams5629 assn std single material response overall
Surface Treatment:
Passivate overall
Surface Treatment Specification:
Qq-p-35 fed spec single treatment response overall
Thread Series Designator:
Unjf
Quick Specs
Thread Size 1/4
Thread Qty 24
Material Steel
Length 31/32

Additional Information

SKU / Model: ST3M50558
NSN: 5305-01-046-0722
FSC: Screws / 5305
Product Series: ST3M505
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 5 EA
Schedule B: 7318.15.6080
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
ST3M505-5-8_Military-Fasteners-com.pdf
Worldwide Shipping

* report an issue on this page

More ST3M505 machine screws

ST3M505-4-8

Fastener Length: 29/32", Thread: 1/4-28, Thread Length: 27/64"

ST3M505-4-7

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

ST3M505-4-6

Fastener Length: 25/32", Thread: 1/4-28, Thread Length: 27/64"

ST3M505-4-5

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

ST3M505-4-4

Fastener Length: 21/32", Thread: 1/4-28, Thread Length: 27/64"

ST3M505-4-3

Fastener Length: 19/32", Thread: 1/4-28, Thread Length: 27/64"

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

You just cant find a place that does better than Military Fasteners, folks. Have done quite well here for many years. Many thanks guys

4.0

As usual, great stock and always have the difficult-to-find parts. Also, super fast purchase. Great experience.

5.0

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

In the long time that I have used Military Fasteners to provide materials and equipment in the building of two airplanes, I have yet to have a bad experience. Keep up the good work!

5.0