NAS428K4A7

Bolt

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Description:

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

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NAS428K4A7 Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.875 inches minimum and 0.937 inches maximum
Fastener Length:
0.875 inches minimum and 0.937 inches maximum
Head Style:
Hexagon
Head Height:
0.141 inches nominal
Width Between Flats:
0.428 inches minimum and 0.440 inches maximum
Thread Diameter:
0.2500 inches
Thready Qty Per Inch (tpi):
28
Special Features:
Slotted shank at tip .061min/.077max wide,.097/.130 deep
Material:
Steel overall
Surface Treatment:
Cadmium overall
Thread Series Designator:
Unjf
Quick Specs
Thread Size 1/4
Thread Qty 28
Material Steel
Length 15/16

Additional Information

SKU / Model: NAS428K4A7
NSN: 5306-01-612-7995
FSC: Bolts / 5306
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 5 EA
Schedule B: 7318.15.2010
ECCN: 9A991
Download PDF Version
NAS428K4A7_Military-Fasteners-com.pdf
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My company works directly with Military Fasteners, and we have had nothing but positive experiences. Trisha Hawkins, in particular, has been our primary contact. She always responds quickly and works to make sure the order is correct and shipped on time. Military Fasteners is a trusted vendor of ours and we look forward to working with them again in the future!

5.0

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!

5.0

Got my new Beacon light for 172R works fine. Always get good service from Military Fasteners... Keep up the good work!

5.0

Wonderful experience here, Dania was amazing!

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