Thank you for taking an interest in American National Standards part number B1821BH044C450D, which is currently available for purchase today here on ASAP Aerospace. You have reached our Request for Quote (RFQ) page for this part number B1821BH044C450D, where we make it easy to secure competitive pricing and procurement options from our staff.
Part Number B1821BH044C450D Details:
Part number B1821BH044C450D traces back to American National Standards (CAGE Code 80204), having been classified under NSN 5305012776421 and item name Screw Cap Hexagon H. With its NSN, this part number belongs to FSG 53 Hardware and Abrasives and FSC 5305 Screws. Additional listing data derived from the NSN includes the NIIN 012776421, the INC 18257, and NCB code 01 (USA).
Note : We Will Not Share Your Information To Any Third Parties.
How to Get Started on Procurement
NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
---|---|---|---|---|---|---|
5305-01-277-6421 Item PartTypeName: SCREW,CAP,HEXAGON HEAD | 5305 | 012776421 | 0 | N | ||
CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
U | A | 0 | ||||
Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
MS18154-100 | 5 | 9 | 5 |
MRC | Criteria | Characteristic |
---|---|---|
AAJD | THREAD CLASS | 2A |
AAJF | THREAD DIRECTION | RIGHT-HAND |
AASA | THREAD LENGTH | 1.126 INCHES MINIMUM AND 1.314 INCHES MAXIMUM |
AASB | FASTENER LENGTH | 4.406 INCHES MINIMUM AND 4.500 INCHES MAXIMUM |
AASK | HEAD STYLE | HEXAGON |
AASU | HEAD HEIGHT | 0.272 INCHES MINIMUM AND 0.291 INCHES MAXIMUM |
AATB | WIDTH BETWEEN FLATS | 0.612 INCHES MINIMUM AND 0.625 INCHES MAXIMUM |
AAUB | HOLE DIAMETER | 0.0605 INCHES MINIMUM AND 0.0685 INCHES MAXIMUM |
AHYM | NOMINAL THREAD DIAMETER | 0.438 INCHES |
ASXK | HOLE QUANTITY | 1 |
BQDM | HOLE TYPE | DRILLED |
CMLP | THREAD QUANTITY PER INCH | 14 |
CQBC | MINIMUM TENSILE STRENGTH | 150000 POUNDS PER SQUARE INCH |
CQFM | HARDNESS RATING | 32.0 ROCKWELL C MINIMUM OVERALL AND 38.0 ROCKWELL C MAXIMUM OVERALL |
CRHC | HOLE CONFIGURATION STYLE | HEXAGON FLATS |
CSYM | SURFACE FINISH | 63.0 MICROINCHES THREADS |
MATT | MATERIAL | STEEL OVERALL |
MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | SAEJ429 GRADE 8 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
SFTT | SURFACE TREATMENT | ZINC OVERALL AND CHROMATE OVERALL |
STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | ASTM B633 TY 2 SC 3 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
THSD | THREAD SERIES DESIGNATOR | UNC |
ZZZT | NONDEFINITIVE SPEC/STD DATA | 2 TYPE AND 10P STYLE AND 8 GRADE |
Million
Parts Sold
Million
Parts Available
Thousand
Happy Customers
![]() |
AS9120B and ISO 9001:2015 |
![]() |
Aviation Suppliers Association Member |
![]() |
FAA AC 0056B Accredited |
![]() |
AS 6081:2012 Certification |
![]() |
ESD S20.20-2014 Certification |