We've received your request for 21273D (described as Pin Shoulder Headle), manufactured by Smiths Aerospace Inc with CAGE code 30377. This part is registered under NSN 5315-01-101-5622, classified in FSG 53 Hardware and Abrasives / FSC 5315 Nails Keys and Pins. Our verification process will confirm traceability through supporting identifiers including NIIN 01-101-5622, NCB code 01 (origin: USA), and INC 16749. Please submit your formal quotation request to proceed.
Thank you for choosing Aerospace Exchange for your 21273D requirements. We specialize in authenticated aerospace components, offering both NSN-tracked military parts and commercial equivalents, all validated through our rigorous sourcing protocols.
How to Begin the Quotation Process
| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 5315-01-101-5622 Item PartTypeName: PIN,SHOULDER,HEADLESS | 5315 | 011015622 | N | |||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | ||||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| 21273 | 6 | 2 | 3 |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAGZ | FIRST END STYLE | SLOTTED |
| AAHP | SECOND END STYLE | SQUARE |
| AAJD | THREAD CLASS | 2A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.156 INCHES NOMINAL |
| AATR | SHANK LENGTH | 0.375 INCHES NOMINAL |
| AAVH | SHOULDER DIAMETER | 0.190 INCHES NOMINAL |
| AAZE | SHANK DIAMETER | 0.125 INCHES MINIMUM AND 0.127 INCHES MAXIMUM |
| ABHP | OVERALL LENGTH | 0.650 INCHES NOMINAL |
| ABQZ | INTERNAL DRIVE STYLE | SLOT |
| AKTM | FIRST END SLOT WIDTH | 0.003 INCHES MINIMUM AND 0.006 INCHES MAXIMUM |
| AMDW | FIRST END SLOT DEPTH | 0.003 INCHES MINIMUM AND 0.006 INCHES MAXIMUM |
| CMLP | THREAD QUANTITY PER INCH | 32 |
| CQBB | SECOND END RELATIONSHIP WITH FIRST END | NOT IDENTICAL |
| CQJX | NOMINAL THREAD SIZE | 0.190 INCHES |
| CRDY | FIRST END LOCATION | THREADED END |
| CSYM | SURFACE FINISH | 64.0 MICROINCHES UNTHREADED END |
| MATT | MATERIAL | STEEL COMP 303 OVERALL |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |
| STYL | STYLE DESIGNATOR | SHOULDER |
| THSD | THREAD SERIES DESIGNATOR | UNF |
| CRITL | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
|---|---|
| HMIC | N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials. |
| PMIC | U - Precious metal content is unknown |
![]() |
AS9120B and ISO 9001:2015 |
![]() |
Aviation Suppliers Association Member |
![]() |
FAA AC 0056B Accredited |
![]() |
AS 6081:2012 Certification |
![]() |
ESD S20.20-2014 Certification |
Don’t forget That We offer 24/7 Service, Competitive Prices, and Fast Deliveries. We Hope You'll Make Us Your One-Stop Purchasing Solution!
Request for Quote