BACB30LU4-3

Close Tolerance Screw

email this to someone  
Description:

Fastener Length: 5/8", Thread: 1/4-28, Thread Length: 7/16

* Manufacturer certifications are shipped with your order FREE of charge
BACB30LU4-3
BACB30LU4-3
BACB30LU4-3
BACB30LU4-3
BACB30LU4-3
BACB30LU4-3
Add to Cart Up to qty 60 ships same day if ordered before 4pm EST
BACB30LU4-3 Price:
buy now
$3.89 Each
Quantity:
Pre-packaged bag qty: 10 ea
* Sold in increments of 10
Add item to quote  

BACB30LU4-3 Datasheet Features and Specification

Countersink Angle:
100.0 degrees
Fastener Length:
Between 0.598 inches and 0.628 inches
Grip Diameter:
Between 0.2485 inches and 0.2495 inches
Grip Length:
Between 0.178 inches and 0.198 inches
Head Diameter:
Between 0.455 inches and 0.510 inches
Head Style:
Flat countersunk
Internal Drive Style:
Cross recess type 1
Material:
Steel comp e4340 or steel comp 4340 or steel comp 8740
Thread Diameter:
0.250 inches
Surface Finish:
32.0 microinches grip
Surface Finish:
32.0 microinches threads
Surface Treatment:
Cadmium and chromate
Surface Treatment Specification:
Cl 3 federal specification single treatment response type 2 qq-p-416
Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
Between 0.400 inches and 0.450 inches
Thread Qty Per Inch (tpi):
28
Thread Series Designator:
Unjf (fine thread with external controlled root radius)
Quick Specs
Thread Size 1/4
Thread Qty 28
Thread Series UNJF
Thread Class 3A
Material Steel
Length 5/8

Additional Information

SKU / Model: BACB30LU43
NSN: 5305-01-021-3759
FSC: Screws / 5305
Product Series: BACB30LU4
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 10
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
BACB30LU4-3_Military-Fasteners-com.pdf
Worldwide Shipping In stock and ready to ship!

* report an issue on this page

More BACB30LU4 close tolerance screws

BACB30LU4-48

BACB30LU4-48

BACB30LU4-4

$1.02 EA, Fastener Length: 11/16in., Thread: 1/4-28, Thread Length: 7/16in.

Product Image Gallery

Product code BACB30LU4-3
BACB30LU4-3
BACB30LU4-3
BACB30LU4-3
BACB30LU4-3
BACB30LU4-3
BACB30LU4-3

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

Dependable! I KNOW that my orders with military fasteners will go out the same day and that the rare backorder will be shipped without my having to follow up.

5.0

You did great. Very friendly efficient staff helped out. Products exactly what I needed.

4.0

I've never received an incorrect order from ACS, even when dealing with small hardware such as nuts, washers, screws, etc. Shipment is always fast and with reasonable shipment prices for my needs. Even my smallest of orders is processed and ship quickly. I'm a long-time ACS customer and I expect I will be for a long time.

5.0

Easy catalogue to find things. Battery fit perfect. Legal again for another two years. Delivered sooner than promised!

5.0