BACB30LU04-5

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Description:

Fastener Length: 37/64", Thread: 4-40, Thread Length: 9/32"

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BACB30LU04-5 Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.238 inches minimum and 0.288 inches maximum
Fastener Length:
0.560 inches minimum and 0.590 inches maximum
Head Style:
Flat countersunk
Head Diameter:
0.190 inches minimum and 0.225 inches maximum
Grip Diameter:
0.1105 inches minimum and 0.1115 inches maximum
Internal Drive Style:
Cross recess type 1
Thread Diameter:
0.112 inches
Grip Length:
0.302 inches minimum and 0.322 inches maximum
Thready Qty Per Inch (tpi):
40
Countersink Angle:
100.0 degrees nominal
Surface Finish:
32.0 microinches grip
Surface Finish:
32.0 microinches threads
Material:
Steel comp e4340 overall or steel comp 4340 overall or steel comp 8740 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 4
Thread Qty 40
Material Steel
Length 37/64

Additional Information

SKU / Model: BACB30LU045
NSN: 5305-01-055-1149
FSC: Screws / 5305
Product Series: BACB30LU04
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 1 EA
Schedule B: 7318.15.8085
ECCN: 9A991
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
BACB30LU04-5_Military-Fasteners-com.pdf
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More BACB30LU04 close tolerance screws

BACB30LU04-3

Fastener Length: 15/32", Thread: 4-40, Thread Length: 17/64"

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Recently my avionics technician and I were installing a component in my aircraft and there were some critical fasteners missing from the manufactures package. This stopped the entire process. I called Military Fasteners after finding the parts on line, and Trisha answered the phone. I told her the situation and that I needed them ASAP. I found the parts gave her the part number and she confirmed they were in stock. This was about 430 in the afternoon just before closing. Trisha was kind and professional got the parts out the door that evening even though it was after the shipping cut off. Saved the day. I can tell you this entire company is represented by Trisha, anything they can do to help you out of a jamb they will absolutely go the extra mile and Trisha is the go to person. I am sure there are others there with her same attitude and professionalism. This is a great resource for all your fasteners needs.

5.0

Military Fasteners is first on my list for the hard to find items so often associated with Government Projects. Brittany and Michael have always been quick to respond and nothing but professional in every way. I look forward to a continued relationship with Military Fasteners.

5.0

I have never gotten anything but the greatest, most prompt service from Military Fasteners.

4.0

Great value for your dollar. Delivery was even quicker than what was quoted. I recommend this company for all of your industrial fastener needs

5.0