BACB30LU8-54

Screw

email this to someone  
Description:

Fastener Length: 4-1/8", Thread: 1/2-20, Thread Length: 47/64"

* 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

BACB30LU8-54 Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.735 inches nominal
Fastener Length:
4.0950 inches minimum and 4.1250 inches maximum
Head Style:
Flat countersunk
Head Diameter:
0.927 inches minimum and 1.019 inches maximum
Grip Diameter:
0.4985 inches minimum and 0.4995 inches maximum
Internal Drive Style:
Cross recess type 1
Thread Diameter:
0.5000 inches
Grip Length:
3.3650 inches minimum and 3.3850 inches maximum
Thready Qty Per Inch (tpi):
20
Countersink Angle:
99.0 degrees minimum and 101.0 degrees maximum
Material:
Steel comp e4340 overall or steel comp 8740 overall
Material Specification:
Mil-s-5000 mil spec 1st material response overall or mil-s-6049 mil spec 2nd material response overall or ams6322 assn std 2nd material response overall
Surface Treatment:
Cadmium overall and chromate overall
Surface Treatment Specification:
Qq-p-416, type 2 class 2 fed spec single treatment response overall
Thread Series Designator:
Unjf
Quick Specs
Thread Size 1/2
Thread Qty 20
Material Steel
Length 4-1/8

Additional Information

SKU / Model: BACB30LU854
NSN: 5305-01-435-5829
FSC: Screws / 5305
Product Series: BACB30LU8
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
BACB30LU8-54_Military-Fasteners-com.pdf
Worldwide Shipping

* report an issue on this page

More BACB30LU8 close tolerance screws

BACB30LU8-29X

Screw

BACB30LU8-23X

Screw

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

I have been dealing with you folks for years as a corporation customer and personally. You are the industry standard on quality of product and service.

5.0

Have to tell you that you have the best in Brittany Cornish. She is always the most help in getting our ordered placed as soon as we send it in and always on time delivery. She is very responsive with any and all issues if any which we never have any dealing with her. She always goes above and beyond to follow up even after we received our order. We only wish all of our Vendors that we deal with on a daily basis were as wonderful as she is. Her personality is bar none.

5.0

(Translated by Google) Excellent service, fast and courteous (Original) Excellent service , rapide et courtois

5.0

I appreciate the quality service from Military Fasteners. Do not leave us.

5.0