An NSN is a 13-digit numeric code that serves to identify 'standardized material items of supply' as they have been recognized by all NATO countries and the United States Department of Defense. Purchasing Sphere, owned and operated by ASAP Semiconductor, is an all-inclusive purchasing platform for hard-to-find and in-demand parts and components pertaining to the civil aviation, defense, aerospace, industrial, and electronic markets. As such, we have an inventory of more than two billion new and obsolete parts, among which is a vast and diverse array of NSN parts and much more. This includes items such as Screw Close Toleran 3M123-4-7 from manufacturer Boeing Company and many more, all of which are available with short lead times and competitive prices. For NSN parts, you won’t find a more inclusive source than Purchasing Sphere.
Our website offers a number of parametric search capabilities, one of which allows you to search specifically for NSN parts. This means you can quickly sort through National Stock Numbers such as 5305003691710 and find parts from quality manufacturers like Boeing Company and many others. To begin the purchasing process immediately, submit an RFQ today. Our team of dedicated account managers is standing by and will respond to all inquiries in 15 minutes or less.
Screw Close Toleran
|AASA||THREAD LENGTH||0.442 INCHES MINIMUM AND 0.509 INCHES MAXIMUM|
|AASB||FASTENER LENGTH||0.890 INCHES MINIMUM AND 0.937 INCHES MAXIMUM|
|AASK||HEAD STYLE||FLAT COUNTERSUNK|
|AASL||HEAD DIAMETER||0.501 INCHES MINIMUM AND 0.506 INCHES MAXIMUM|
|AAUR||GRIP DIAMETER||0.2490 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM|
|ABQZ||INTERNAL DRIVE STYLE||HIGH-TORQUE|
|AHYM||NOMINAL THREAD DIAMETER||0.250 INCHES|
|ANEE||GRIP LENGTH||0.428 INCHES MINIMUM AND 0.448 INCHES MAXIMUM|
|CMLP||THREAD QUANTITY PER INCH||28|
|CRSQ||COUNTERSINK ANGLE||100.0 DEGREES MINIMUM|
|CSYM||SURFACE FINISH||32.0 MICROINCHES GRIP|
|CSYM||SURFACE FINISH||32.0 MICROINCHES THREADS|
|MATT||MATERIAL||IRON ALLOY 660 OVERALL|
|MDCL||MATERIAL DOCUMENT AND CLASSIFICATION||AMS 5731 ASSN STD SINGLE MATERIAL RESPONSE OVERALL|
|THSD||THREAD SERIES DESIGNATOR||UNF|
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