77720-9-56

Bolt

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Description:

Fastener Length: 4-15/64", Thread: 1/2-18, Thread Length: 3/4"

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77720-9-56 Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.700 inches minimum and 0.750 inches maximum
Fastener Length:
4.210 inches minimum and 4.240 inches maximum
Head Style:
Double hexagon
Head Height:
0.318 inches minimum and 0.338 inches maximum
Width Between Flats:
0.865 inches minimum and 0.877 inches maximum
Grip Diameter:
0.5610 inches minimum and 0.5615 inches maximum
Thread Diameter:
0.562 inches
Grip Length:
3.490 inches minimum and 3.510 inches maximum
Thready Qty Per Inch (tpi):
18
Min. Tensile Strength (psi):
145000 pounds per square inch
Material:
Steel overall
Surface Treatment:
Passivate overall
Surface Treatment Specification:
Qq-p-35 fed spec single treatment response overall
Thread Series Designator:
Unjf
Quick Specs
Thread Size 1/2
Thread Qty 18
Material Steel
Length 4-15/64

Additional Information

SKU / Model: 77720956
NSN: 5306-01-030-1759
FSC: Bolts / 5306
Product Series: 77720
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
77720-9-56_Military-Fasteners-com.pdf
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Military Fasteners did an excellent job fulfilling my most recent order. This superior performance is typical for ACS. My order arrived in excellent condition within just 3 days of placing the order. Well done!

4.0

I can always count on Military Fasteners to give me the best selection of aircraft parts and supplies. Also always get fast shipping, and appreciate the USPS option that is much less expensive than the overnight shippers for us located in Southern California. Thank you for making it easier to keep our general aviation and experimental aircraft flying!

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Great company with excellent quality service. Devin barkholz provides quality quick shipments, would recommend

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