Purchasing Sphere, owned and operated by ASAP Semiconductor, is an all-inclusive purchasing platform for hard-to-find and in-demand parts ASTMB18.2.1 and components pertaining to the civil aviation, defense, aerospace, industrial, and electronic markets. 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. As such, we have an inventory of more than two billion new and obsolete parts, among which is a vast and diverse array of ASTMB18.2.1 parts and much more. This includes items such as Screw Lag ASTMB18.2.1 from manufacturer American Society For 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 ASTMB18.2.1 parts. This means you can quickly sort through National Stock Numbers such as 5305004129797 and find parts from quality manufacturers like American Society For 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.
NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
---|---|---|---|---|---|---|
5305-00-412-9797 Item Description: Screw Lag | 5305 | 004129797 | 0 | N | ||
CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
U | A | 0 | ||||
Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
Astmb18.2.1 | 6 | 1 | 5 |
MRC | Criteria | Characteristic |
---|---|---|
AASB | FASTENER LENGTH | 6.000 INCHES NOMINAL |
AASK | HEAD STYLE | HEXAGON |
AASU | HEAD HEIGHT | 0.302 INCHES MINIMUM AND 0.364 INCHES MAXIMUM |
AATB | WIDTH BETWEEN FLATS | 0.725 INCHES MINIMUM AND 0.750 INCHES MAXIMUM |
AATN | SHOULDER DIAMETER | 0.482 INCHES MINIMUM FIRST SHOULDER AND 0.515 INCHES MAXIMUM FIRST SHOULDER |
AATX | SHOULDER LENGTH | 0.156 INCHES MINIMUM FIRST SHOULDER |
CQBC | MINIMUM TENSILE STRENGTH | 55000 POUNDS PER SQUARE INCH |
CQFM | HARDNESS RATING | 60.0 ROCKWELL B MINIMUM OVERALL |
CRGF | NONMACHINE THREAD STYLE | GIMLET POINT (TYPE A, AB OR BA) |
CTYF | NONMACHINE NOMINAL THREAD DIAMETER | 0.500 INCHES |
CWYB | SHOULDER SHAPE | ROUND FIRST SHOULDER |
MATT | MATERIAL | STEEL OVERALL |
MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | FF-B-561,GRADE B FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
SFTT | SURFACE TREATMENT | ZINC OVERALL |
STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | ASTM A153 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
ZZZT | NONDEFINITIVE SPEC/STD DATA | 1 TYPE AND 1 STYLE AND B GRADE |
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