BACB30LU4-8

Close Tolerance Bolt

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Description:

Fastener Length: 15/16", Thread: 1/4-28, Thread Length: 7/16

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Add to Cart Up to qty 460 ships same day if ordered before 4pm EST
BACB30LU4-8 Price:
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$3.50 Each
Quantity:
Pre-packaged bag qty: 10 ea
* Sold in increments of 10
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BACB30LU4-8 Datasheet Features and Specification

Countersink Angle:
Between 99.0 degrees and 101.0 degrees
Fastener Length:
Between 0.910 inches and 0.940 inches
Grip Diameter:
Between 0.2485 inches and 0.2495 inches
Grip Length:
Between 0.378 inches and 0.398 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 8740
Material Specification:
Mil-s-5000 military specification 1st material response or mil-s-6049rjgcams 6322 military specification 2nd material response
Min. Tensile Strength (psi):
160000 pounds per square inch
Thread Diameter:
0.250 inches
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

Additional Information

SKU / Model: BACB30LU48
NSN: 5305-00-538-7818
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
BACB30LU4-8_Military-Fasteners-com.pdf
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My order was a small order of hardware. The order arrived well packaged, in a timely manner via US mail. I continue to receive excellent service from Military Fasteners. Thank You!

4.0

Very good process

5.0

Military Fasteners is a great resource for Mil-Spec fastener needs, and Amelia Fato provides excellent support! Whenever I have a specific need, Amelia is quick to respond and help!

5.0

I called the customer service line just before Air Venture at Oshkosh to find out if they would have the parts I needed at their booth. The service rep on the phone was very helpful and was able to check the inventory that was taken to Oshkosh.I was told that the parts would not be available but could be shipped from the warehouse without delay. I ordered a full set of intake seals for a Continental 085 on the spot and they arrived in a few days. I am very happy with the service provided, and will be ordering more parts soon! Thank you Larry

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