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 ST3M495-4-13-1 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 5305010810750 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||1.194 INCHES MINIMUM AND 1.224 INCHES MAXIMUM|
|AASK||HEAD STYLE||FILLISTER COUNTERSUNK|
|AASL||HEAD DIAMETER||0.3898 INCHES MINIMUM AND 0.3948 INCHES MAXIMUM|
|AASU||HEAD HEIGHT||0.015 INCHES MAXIMUM|
|AATN||SHOULDER DIAMETER||0.2646 INCHES MINIMUM FIRST SHOULDER AND 0.2651 INCHES MAXIMUM FIRST SHOULDER|
|AATX||SHOULDER LENGTH||0.759 INCHES NOMINAL 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||SOCKET DRIVE RECESS IN THREAD END 0.095 IN. MIN AND 0.097 IN. MAX WIDTH ACROSS FLATS|
|MATT||MATERIAL||STEEL COMP XM-13 OVERALL|
|MDCL||MATERIAL DOCUMENT AND CLASSIFICATION||AMS 5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL|
|SFTT||SURFACE TREATMENT||PASSIVATE OVERALL|
|STDC||SURFACE TREATMENT DOCUMENT AND CLASSIFICATION||QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL|
|THSD||THREAD SERIES DESIGNATOR||UNJF|
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