Part No. : B18.2.1 | Manufacturer : american society of mechanical | CAGE Code : 05047 |
NSN : 5305-00-071-2071 | Item Name : screw cap hexagon head | |
AlternateP/N : B1821 | FSC : 5305 screws |
“*” Symbols for mandatory fields
You can mail your Bill of Materials (BOM) to sales@jetparts360.com. Please do not hesitate to contact us if you have any additional questions. With over 50,000 manufacturers and 20 million unique part numbers we are a one stop shop for all aerospace and aviation requirements. Feel free to browse our website, JetParts360.com for any additional parts that you might require or download the ASAP Semiconductor App on the Google Play store. We are available 24/7 at +1-714-705-4780.
MRC | Criteria | Characteristic |
---|---|---|
AASK | HEAD STYLE | HEXAGON |
AASU | HEAD HEIGHT | 0.302 INCHES MINIMUM AND 0.323 INCHES MAXIMUM |
CQBC | MINIMUM TENSILE STRENGTH | 150000 POUNDS PER SQUARE INCH |
THSD | THREAD SERIES DESIGNATOR | UNC |
AASA | THREAD LENGTH | 1.250 INCHES NOMINAL |
MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | SAEJ429 GRADE 8 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM A354 GRADE BD ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
AHYM | NOMINAL THREAD DIAMETER | 0.500 INCHES |
STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | ASTM B633 TY 2 SC 3 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
AATB | WIDTH BETWEEN FLATS | 0.736 INCHES MINIMUM AND 0.750 INCHES MAXIMUM |
AAJF | THREAD DIRECTION | RIGHT-HAND |
CMLP | THREAD QUANTITY PER INCH | 13 |
CQFM | HARDNESS RATING | 32.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL |
SFTT | SURFACE TREATMENT | ZINC AND CHROMATE OVERALL |
CSYM | SURFACE FINISH | 63.0 MICROINCHES THREADS |
AASB | FASTENER LENGTH | 1.938 INCHES MINIMUM AND 2.000 INCHES MAXIMUM |
AAJD | THREAD CLASS | 2A |
MATT | MATERIAL | STEEL OVERALL |
Guaranteed On-time Delivery
Customized & User-friendly Database
Over 5100 Manufacturers
Complete Purchasing Solutions
All Orders are Fulfilled in the U.S.A.
All shipments must comply with U.S.A export laws.
No exceptions.
The only independent distributor
with a NO CHINA SOURCING Pledge
“We Proudly Support Intrepid Fallen Heroes Fund that serves United States Military Personal experiencing the Invisible Wounds of War : Traumatic Brain Injury (TBI) and Post Traumatic Stress (PTS). Please visit website (www.fallenheroesfund.org) and help in their valiant effort”.
We Hope You'll Choose Us to Fulfill Your AOG Needs In the Future. We’Re Always Ready to Serve, 24/7, 365 Days A Year.
Request for Quote