BACB30LJ7DU21

Bolt

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Description:

Fastener Length: 1-55/64", Thread: 7/16-20, Thread Length: 9/16"

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BACB30LJ7DU21 Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.516 inches minimum and 0.566 inches maximum
Fastener Length:
1.838 inches minimum and 1.868 inches maximum
Head Style:
Undercut hexagon
Head Height:
0.219 inches minimum and 0.234 inches maximum
Width Between Flats:
0.679 inches minimum and 0.690 inches maximum
Grip Diameter:
0.4365 inches minimum and 0.4370 inches maximum
Shank Unthreaded Hole Diameter:
0.106 inches minimum first hole and 0.116 inches maximum first hole
Thread Diameter:
0.438 inches
Grip Length:
1.302 inches minimum and 1.322 inches maximum
Thready Qty Per Inch (tpi):
20
Distance From Head Largest Bearing Surface To Shank Hole Center:
1.612 inches minimum all holes and 1.662 inches maximum all holes
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
Surface Treatment:
Passivate overall
Thread Series Designator:
Unf
Specification Data:
81205-bacb30lj manufacturers standard
Quick Specs
Thread Size 7/16
Thread Qty 20
Material Iron
Length 1-55/64

Additional Information

SKU / Model: BACB30LJ7DU21
NSN: 5306-01-040-8709
FSC: Bolts / 5306
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
BACB30LJ7DU21_Military-Fasteners-com.pdf
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Another good experience with Military Fasteners, and our Sales Rep, Dan Hunter. We needed hardware for an older aircraft model, and Dan's expertise was exceptional. He quickly identified fasteners, even for parts with unclear descriptions, and provided invaluable technical assistance. The supporting data was spot-on, verified by our technicians. Despite finding slightly lower prices elsewhere, the unmatched service and expertise from Military Fasteners, particularly Dan, make them our preferred choice. Our order was delivered ahead of schedule. Highly recommend MilFast for top-notch service and technical support!

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