NAS144DH9

Close Tolerance Bolt

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Description:

Fastener Length: 1/2", Thread: 1/4-28, Head Width: 7/32", Thread Length: 1/2

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NAS144DH9 Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.485 inches minimum and 0.515 inches maximum
Fastener Length:
0.562 inches nominal
Head Diameter:
0.430 inches minimum and 0.438 inches maximum
Head Height:
0.226 inches nominal
Internal Drive Style:
Hexagon
Thread Diameter:
0.250 inches
Width Across Flats:
0.219 inches minimum and 0.221 inches maximum
Thready Qty Per Inch (tpi):
28
Min. Tensile Strength (psi):
160000 pounds per square inch
Special Features:
6 drilledholes
Material:
Steel overall
Material Specification:
Mil-s-5000 mil spec single material response overall or mil-s-6049 mil spec single material response overall or mil-s-8503 mil spec single material response overall or an-qq-s-690 fed spec single material response overall
Surface Treatment:
Cadmium overall
Thread Series Designator:
Unf
Specification Data:
80205-nas144dh9 professional/industrial association standard
Quick Specs
Thread Size 1/4
Thread Qty 28
Material Steel
Length 1/2

Additional Information

SKU / Model: NAS144DH9
NSN: 5306-00-206-0820
FSC: Bolts / 5306
Product Series: NAS144DH
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
NAS144DH9_Military-Fasteners-com.pdf
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More NAS144DH close tolerance bolts

NAS144DH15

Fastener Length: 61/64", Thread: 1/4-28, Head Width: 7/32", Thread Length: 1/2"

NAS144DH12

Fastener Length: 3/4", Hole Diameter: ", Thread: 1/4-18, Head Width: 7/32", Thread Length: 1/2"

NAS144DH11

Fastener Length: 45/64", Thread: 1/4-28, Head Width: 7/32", Thread Length: 1/2"

NAS144DH10

Fastener Length: 5/8", Thread: 1/4-28, Head Width: 7/32", Thread Length: 1/2"

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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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