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 Shoulder ST3M505-4-6 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 5305010455611 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.
|AASA||THREAD LENGTH||0.372 INCHES MINIMUM AND 0.422 INCHES MAXIMUM|
|AASB||FASTENER LENGTH||0.757 INCHES MINIMUM AND 0.787 INCHES MAXIMUM|
|AASK||HEAD STYLE||FLAT COUNTERSUNK|
|AASL||HEAD DIAMETER||0.497 INCHES MINIMUM AND 0.507 INCHES MAXIMUM|
|AATN||SHOULDER DIAMETER||0.2802 INCHES MINIMUM FIRST SHOULDER AND 0.2807 INCHES MAXIMUM FIRST SHOULDER|
|AATX||SHOULDER LENGTH||0.270 INCHES MINIMUM FIRST SHOULDER AND 0.290 INCHES MAXIMUM FIRST SHOULDER|
|ABQZ||INTERNAL DRIVE STYLE||HIGH-TORQUE|
|AHYM||NOMINAL THREAD DIAMETER||0.250 INCHES|
|CMLP||THREAD QUANTITY PER INCH||28|
|CRSQ||COUNTERSINK ANGLE||99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM|
|CWYB||SHOULDER SHAPE||ROUND FIRST SHOULDER|
|FEAT||SPECIAL FEATURES||INTERNAL HEXAGON SOCKET IN THREADED END 0.0947 IN. MIN AND 0.0967 IN. MAX WIDTH ACROSS FLATS|
|MATT||MATERIAL||STEEL COMP XM-13 OVERALL|
|MDCL||MATERIAL DOCUMENT AND CLASSIFICATION||AMS5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL|
|THSD||THREAD SERIES DESIGNATOR||UNJF|
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