NAS428-4-12

Machine Bolt

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Description:

Fastener Length: 1-5/16", Thread: 1/4-28, Thread Length: 1-7/32",

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NAS428-4-12
NAS428-4-12
NAS428-4-12
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NAS428-4-12 Datasheet Features and Specification

Thread Class:
3a
Surface Treatment:
Cadmium
Specification Data:
80205-nas428 professional/industrial association standard
Minimum Yield Strength:
125000 pounds per square inch
Material:
Steel
Head Style:
Crowned hexagon
Head Height:
0.141 inches
Hardness Rating:
26.0 rockwell c and 32.0 rockwell c
Grip Length:
Between 0.062 inches and 0.301 inches
Features Provided:
Finished head
Fastener Length:
Between 1.250 inches and 1.313 inches
Thread Diameter:
0.250 inches
Thread Direction:
Right-hand
Thread Length:
Between 1.188 inches and 1.219 inches
Thread Qty Per Inch (tpi):
28
Thread Series Designator:
Unf (fine thread)
Width Between Flats:
0.438 inches
Quick Specs
Thread Size 1/4
Thread Qty 28
Thread Series UNF
Thread Class 3A
Material Steel

Additional Information

SKU / Model: NAS428412
NSN: 5306-00-281-9968
FSC: Bolts / 5306
Product Series: NAS428
Pack Weight (Approx.) 0.957 lb
Minimum Qty (MOQ): 20
Schedule B: 7318.15.8085
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
NAS428-4-12_Military-Fasteners-com.pdf
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More NAS428 machine bolts

NAS428KH4-14

Fastener Length: 1-1/2in., Hole Diameter: 1/32in., Thread: 1/4-28, Thread Length: 1-15/32in.

NAS428K5-16

Fastener Length: 1-3/4", Thread: 1/4-24, Thread Length: 1-23/32"

NAS428K4A7

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

NAS428K4A6

Fastener Length: 3/4", Thread: 1/4-28, Thread Length: 23/32"

NAS428K4A12

Fastener Length: 1-1/4in., Thread: 1/4-28, Thread Length: 1-7/32in.

NAS428K4A11

Fastener Length: 1-3/16", Thread: 1/4-28, Thread Length: 0-63/64"

Product Image Gallery

Product code NAS428-4-12
NAS428-4-12
NAS428-4-12
NAS428-4-12

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Everything about this order was textbook perfect. As always,when I order something from Military Fasteners I get what I ordered when it arrives on time. No surprises or disappointments. Good job!

4.0

I am really pleased with the customer service I received. Very communicative, and the items are available at decent pricing.

5.0

I have been a customer since Fullerton Air Parts (Flo Irwin). That should speak volumes of the service I have received from Military Fasteners. In the early days, I had a variety of planes and was based out of Orange County Airport. At the time, the airport was surrounded by bean fields. I, and some of my friends, would frequently fly into Fullerton airport for lunch, the pick up whatever supplies we needed from Flo. She was a great lady, and I am glad that she passed on such a wonderful legacy. I am certain that she would be very proud of what she started, and proud of you all for building on her meager beginnings.

4.0

Jasmine is great! Very kind and helpful. My parts came in EARLY and shipped the same day I ordered!

5.0