NAS428H4A14

Machine Bolt

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Description:

Fastener Length: 1-9/16", Hole Diameter: ", Thread: 1/4-28, Thread Length: 1-17/32

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NAS428H4A14 Datasheet Features and Specification

Thread Diameter:
0.250 inches
Thread Class:
3a
Surface Treatment:
Cadmium and chromate
Specification Data:
80205-nas428 professional/industrial association standard
Min. Tensile Strength (psi):
125000 pounds per square inch
Material:
Steel
Hole Type:
Drilled
Hole Quantity:
1
Hole Diameter:
0.062 inches
Head Style:
Crowned hexagon
Hole Configuration Style:
Hexagon flats
Head Height:
0.141 inches
Hardness Rating:
26.0 rockwell c and 32.0 rockwell c
Grip Length:
Between 0.031 inches and 0.062 inches
Features Provided:
Finished head
Fastener Length:
Between 1.500 inches and 1.562 inches
Thread Direction:
Right-hand
Thread Length:
Between 1.438 inches and 1.531 inches
Thread Qty Per Inch (tpi):
28
Thread Series Designator:
Unf (fine thread)
Width Between Flats:
Between 0.428 inches and 0.440 inches
Quick Specs
Thread Size 1/4
Thread Qty 28
Thread Series UNF
Thread Class 3A
Material Steel

Additional Information

SKU / Model: NAS428H4A14
NSN: 5306-00-206-6262
FSC: Bolts / 5306
Product Series: NAS428H4A
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 5
Schedule B: 7318.15.8085
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
NAS428H4A14_Military-Fasteners-com.pdf
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More NAS428H4A machine bolts

NAS428H4A7

Fastener Length: 7/8", Hole Diameter: ", Thread: 1/4-28, Thread Length: 1-1/16"

NAS428H4A6

Fastener Length: 3/4in., Hole Diameter: 1/32in., Thread: 1/4-28, Thread Length: 23/32in.

NAS428H4A5

Fastener Length: 11/16", Hole Diameter: ", Thread: 1/4-28, Thread Length: 19/32"

NAS428H4A4

$17.94 EA, Fastener Length: 9/16in., Hole Diameter: in., Thread: 1/4-28, Thread Length: 9/16in.

NAS428H4A15

Fastener Length: 1-5/8", Hole Diameter: 1/32", Thread: 1/4-28, Thread Length: 1-9/16"

NAS428H4A13

Fastener Length: 1-3/8", Hole Diameter: 1/32", Thread: 1/4-28, Thread Length: 1-11/32"

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Devin from shipping dept. was a fantastic help! Great support and service.

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Have been buying from you for many years and have been very very satisfied.

5.0

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.

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Very speedy order processing and reasonable shipping time. Its almost like walking next door to a favorite aircraft supply house.

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