BACB30LR4-28

Bolt

email this to someone  
Description:

Fastener Length: 2-3/16", Thread: 1/4-28, Thread Length: 7/16"

* 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

BACB30LR4-28 Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.400 inches minimum and 0.450 inches maximum
Fastener Length:
2.160 inches minimum and 2.190 inches maximum
Head Style:
Flat countersunk
Head Diameter:
0.455 inches minimum and 0.510 inches maximum
Grip Diameter:
0.2485 inches minimum and 0.2495 inches maximum
Internal Drive Style:
Cross recess type 1
Thread Diameter:
0.250 inches
Grip Length:
1.740 inches minimum and 1.760 inches maximum
Thready Qty Per Inch (tpi):
28
Countersink Angle:
100.0 degrees nominal
Surface Finish:
32.0 microinches grip
Surface Finish:
32.0 microinches threads
Material:
Iron alloy 660 overall
Surface Treatment:
Cadmium overall and chromate overall
Surface Treatment Specification:
Qq-p-416,type 2,class 3 fed spec single treatment response overall
Thread Series Designator:
Unjf
Quick Specs
Thread Size 1/4
Thread Qty 28
Material Iron
Length 2-3/16

Additional Information

SKU / Model: BACB30LR428
NSN: 5305-01-055-3810
FSC: Screws / 5305
Product Series: BACB30LR4
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 5 EA
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
BACB30LR4-28_Military-Fasteners-com.pdf
Worldwide Shipping

* report an issue on this page

More BACB30LR4 machine bolts

BACB30LR4U4

Fastener Length: 47/64", Thread: 1/4-28, Thread Length: 31/64"

BACB30LR4U22

Fastener Length: 1-13/16", Thread: 1/4-28, Thread Length: 7/16"

BACB30LR4U21

Fastener Length: 1-3/4", Thread: 1/4-28, Thread Length: 7/16"

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

Everything arrived exactly as ordered. Online ordering was very easy. Thanks.

5.0

Would definitely buy again from Military Fasteners. Order was delivered sooner than expected. Good price and order quality was better than expected.

4.0

Very good experience. I liked Kristen Belmont - was a pleasure to work with - product shipped right away.

5.0

prompt service and delivery and fair pricing ... can't ask for more than that!

5.0