BACB30LU4-9

Close Tolerance Bolt

email this to someone  
Description:

Fastener Length: 63/64", Thread: 1/4-28, Thread Length: 7/16", BACB30 series bolt

* Manufacturer certifications are shipped with your order FREE of charge
BACB30LU4-9
BACB30LU4-9
BACB30LU4-9
Add to Cart Up to qty 300 ships same day if ordered before 4pm EST
BACB30LU4-9 Price:
buy now
$1.94 Each
Quantity:
Pre-packaged bag qty: 25 ea
* Sold in increments of 25
Add item to quote  

BACB30LU4-9 Datasheet Features and Specification

Countersink Angle:
100.0 degrees
Fastener Length:
Between 0.972 inches and 1.002 inches
Grip Diameter:
Between 0.2485 inches and 0.2495 inches
Grip Length:
Between 0.552 inches and 0.572 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:
Type 2 class 2 federal specification single treatment response 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

Additional Information

SKU / Model: BACB30LU49
NSN: 5305-01-054-2530
FSC: Screws / 5305
Product Series: BACB30LU
Pack Weight (Approx.) 0.353 lb
Minimum Qty (MOQ): 25
ECCN: EAR99
National Motor Freight: 096630, Screws Noi Brass / Bronze / Copper
Download PDF Version
BACB30LU4-9_Military-Fasteners-com.pdf
Worldwide Shipping In stock and ready to ship!

* report an issue on this page

More BACB30LU close tolerance bolts

BACB30LU4P8

BOLT

BACB30LU4D9

Fastener Length: 0-63/64", Thread: 1/4-28, Thread Length: 7/16"

BACB30LU4D6

BOLT

BACB30LU4D42

BOLT

BACB30LU4D35

BOLT

BACB30LU4D21

BOLT

Product Image Gallery

Product code BACB30LU4-9
BACB30LU4-9
BACB30LU4-9
BACB30LU4-9

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 was very pleased with the processing of my order from Military Fasteners. Placed my order very late on Thursday. Confirmation was immediate and received a tracking number the next day. It was delivered on the Monday. Excellent service from Military Fasteners

5.0

Military Fasteners was recently added to our list of approved vendors and so far it has been an absolute pleasure working with them. The speed, communication, and coordination with our orders so far have been absolutely above and beyond. Sarah is an absolute all star and made the ordering process quick and seamless. 10/10 Would recommend to anyone looking for products!

5.0

Wow, great quick order. Website is easy to navigate and orders are shipped quickly. I have already passed along to others as having the right parts and quick shipping. Thanks, Danny S, Louisiana

4.0

Fast delivery, excellent choice on product that covers all types of aircraft. This range of product makes it easy to rebuild and maintenance your aircraft.

5.0