NAS628H28

Bolt

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Description:

Fastener Length: 2-31/64", Thread: 1/2-20, Thread Length: 47/64"

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NAS628H28 Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.741 inches nominal
Fastener Length:
2.491 inches nominal
Head Style:
Double hexagon extended washer
Head Height:
0.504 inches nominal
Width Between Flats:
0.556 inches minimum and 0.565 inches maximum
Extended Washer Diameter:
0.823 inches nominal
Extended Washer Thickness:
0.123 inches nominal
Grip Diameter:
0.4985 inches minimum and 0.4995 inches maximum
Thread Diameter:
0.500 inches
Grip Length:
1.750 inches nominal
Thready Qty Per Inch (tpi):
20
Min. Tensile Strength (psi):
180000 pounds per square inch
Material:
Steel comp 8735 overall
Material Specification:
Aisi assn std single material response overall
Surface Treatment:
Cadmium overall
Surface Treatment Specification:
Nas 672 assn std single treatment response overall
Thread Series Designator:
Unf
Quick Specs
Thread Size 1/2
Thread Qty 20
Material Steel
Length 2-31/64

Additional Information

SKU / Model: NAS628H28
NSN: 5306-01-055-6281
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
NAS628H28_Military-Fasteners-com.pdf
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NAS628H20

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NAS628H18

$13.14 EA, Fastener Length: 1-7/8in., Hole Diameter: 3/64in., Thread: 1/2-20, Thread Length: 49/64in.

NAS628H16

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I was looking for hard to find parts for a safety critical application. The first couple of places I tried had the part on their web page but when I tried to order it they said, sorry, they did not actually have the parts. I called Military Fasteners. Talked to an employee without delay. She looked up the part number, told me who manufactured them (important), where the company is located (very important) and shipped the parts immediately from their own inventory. Super nice, helpful, efficient and knowledgeable. They get it.

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4.0

Everything exactly as ordered! Quick and reasonable cost of shipping. Thanks for the XLNT service.

5.0

Military Fasteners is a great resource for Mil-Spec fastener needs, and Amelia Fato provides excellent support! Whenever I have a specific need, Amelia is quick to respond and help!

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