NAS1802-04-12

Machine Screw

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Description:

Fastener Length: 25/32", Thread: 4-40, NAS1802 series screw

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NAS1802-04-12
NAS1802-04-12
NAS1802-04-12
NAS1802-04-12
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NAS1802-04-12 Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.620 inches nominal
Fastener Length:
0.734 inches minimum and 0.781 inches maximum
Head Style:
Hexagon
Head Height:
0.049 inches minimum and 0.060 inches maximum
Width Between Flats:
0.181 inches minimum and 0.189 inches maximum
Internal Drive Style:
Cross recess type 1
Thread Diameter:
0.112 inches
Thready Qty Per Inch (tpi):
40
Min. Tensile Strength (psi):
160000 pounds per square inch
Screw Material:
Iron alloy 660
Screw Material Specification:
Ams5731 assn std single material response or ams5737 assn std single material response
Screw Surface Treatment:
Passivate
Screw Surface Treatment Specification:
Qq-p-35 fed spec single treatment response
Bearing Surface Of Head Surface Finish:
32.0 microinches
Shank Surface Finish:
32.0 microinches
Thread Surface Finish:
32.0 microinches
Thread Series Designator:
Unjc
Quick Specs
Thread Size 4
Thread Qty 40
Material Iron
Length 25/32

Additional Information

SKU / Model: NAS18020412
NSN: 5305-01-354-8864
FSC: Screws / 5305
Product Series: NAS1802
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 10
Schedule B: 7318.15.6080
ECCN: EAR99
National Motor Freight: 096640, Screws, Iron Or Steel
Download PDF Version
NAS1802-04-12_Military-Fasteners-com.pdf
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NAS1802-4D7

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Product Image Gallery

Product code NAS1802-04-12
NAS1802-04-12
NAS1802-04-12
NAS1802-04-12
NAS1802-04-12

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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

Great service, Shipping was only 2 days!

5.0

I really appreciate the easy to use web site, the extensive stock you maintain and the prompt shippment. Keep up the good work. Thanks!

5.0

With ordering parts, I was assisted by Trisha. Extremely helpful, courteous, and professional. When receiving the items, there was a small discrepancy. I contacted Trisha to let her know, and not only did she and another professional, Paige, work with me right there to rectify the situation. They made sure I received new items in a timely manner, at no extra cost. Taking accountability and being serious in keeping with their high standard product has my respect and future business.

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