NAS148-28

Bolt

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Description:

Fastener Length: 1-3/4", Thread: 1/2-20, Head Width: 1/2", Thread Length: 53/64"

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NAS148-28 Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.788 inches minimum and 0.838 inches maximum
Fastener Length:
1.735 inches minimum and 1.765 inches maximum
Head Style:
Bevel-conical
Head Diameter:
0.802 inches minimum and 0.813 inches maximum
Head Height:
0.460 inches nominal
Internal Drive Style:
Hexagon
Thread Diameter:
0.500 inches
Width Across Flats:
0.500 inches minimum and 0.503 inches maximum
Thready Qty Per Inch (tpi):
20
Min. Tensile Strength (psi):
160000 pounds per square inch
Material:
Steel comp e4340 overall or steel comp 8740 overall or steel comp 6150 overall or steel comp 3140 overall or steel comp 3135 overall
Surface Treatment:
Cadmium overall and chromate overall
Surface Treatment Specification:
Qq-p-416,type 2 cl 3 fed spec single treatment response overall
Thread Series Designator:
Unjf
Specification Data:
80205-nas148 professional/industrial association standard
Quick Specs
Thread Size 1/2
Thread Qty 20
Material Steel
Length 1-3/4

Additional Information

SKU / Model: NAS14828
NSN: 5306-00-835-5714
FSC: Bolts / 5306
Product Series: NAS148
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 5 EA
Schedule B: 7318.15.8085
ECCN: 9A991
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
NAS148-28_Military-Fasteners-com.pdf
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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.

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.

5.0

Even though we weren't a customer yet, Paige was very fast to reply and attentive to our requests. Thanks for the great service!

5.0

Thanks for the quick service. Great price and quick service.

5.0