BACB30LJ8DU21

Bolt

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Description:

Fastener Length: 1-3/4", Thread: 1/2-20, Thread Length: 9/16"

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BACB30LJ8DU21 Datasheet Features and Specification

Thread Class:
2a
Thread Direction:
Right-hand
Thread Length:
0.516 inches minimum and 0.566 inches maximum
Fastener Length:
1.735 inches minimum and 1.765 inches maximum
Head Style:
Undercut hexagon
Head Height:
0.250 inches minimum and 0.265 inches maximum
Width Between Flats:
0.741 inches minimum and 0.752 inches maximum
Grip Diameter:
0.4981 inches minimum and 0.4987 inches maximum
Shank Unthreaded Hole Diameter:
0.106 inches minimum first hole and 0.116 inches maximum first hole
Thread Diameter:
0.500 inches
Grip Length:
1.199 inches minimum and 1.219 inches maximum
Thready Qty Per Inch (tpi):
20
Min. Tensile Strength (psi):
95000 pounds per square inch
Distance From Head Largest Bearing Surface To Shank Hole Center:
1.539 inches minimum first hole and 1.589 inches maximum first hole
Surface Finish:
32.0 microinches bearing surface of head
Surface Finish:
32.0 microinches grip
Surface Finish:
32.0 microinches threads
Material:
Iron alloy 660 overall
Material Specification:
Ams5737 assn std single material response overall
Surface Treatment:
Passivate overall
Surface Treatment Specification:
Qq-p-35 fed spec single treatment response overall
Thread Series Designator:
Unf
Quick Specs
Thread Size 1/2
Thread Qty 20
Material Iron
Length 1-3/4

Additional Information

SKU / Model: BACB30LJ8DU21
NSN: 5306-01-203-0905
FSC: Bolts / 5306
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 1 EA
Schedule B: 7318.15.8085
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
BACB30LJ8DU21_Military-Fasteners-com.pdf
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Military Fasteners is an exceptional company in terms of how they run their business. Very prompt and responsive to questions, concerns, quotes, and all other forms of inquiry. Brittany Cornish supports many of the business transactions we perform with Military Fasteners and has made working with them an absolute pleasure. I would highly recommend them to anyone seeking mil-spec hardware.

5.0

jeremy was a pleasure to work with, informative and knowledgeable about the products. helped me with what i needed to know and how to order it. great customer service.

5.0

highly recommend, great service. Kristen B was very helpful and got what I needed. great customer service

5.0

In this day and age, it is rare to be impressed by customer service however, Military Fasteners has far exceeded my expectations. They went above and beyond to help ensure an important package delivery on time, and they made a little boys Christmas sweeter in the process. Thank you to the team there for your wonderful help. I will certainly come back to shop again and again. They always say, fly people are the best people.

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