Nut Self Locking He, with the part number MS21045C4 manufactured by National Aerospace Standards, is in stock and available for immediate purchase. Please fill out the provided Instant RFQ form to start the purchasing process for 5310-00-982-4988 or any other listed NSN part. Once a staff member has received your request, they will reach out to you in 15 minutes or less to provide a competitive and personalized quote for comparison. We ask that you fill out the form in its entirety so that your quote for MS21045C4 will best represent your individual needs.
Fasteners 360 is a leading distributor of NSN parts like 5310-00-982-4988. NSN stands for National Stock Number and is a 13-digit code used by all NATO nations as a standard to identify material items. Additionally, the manufacturer for this item can be found and indexed by CAGE code 80205. CAGE codes are five-character ID numbers used by the U.S. federal government assigned to suppliers. When you purchase through Fasteners 360, we guarantee that the items are of high quality. We operate as an AS9120B, ISO 9001:2015, and FAA AC 0056B accredited and certified enterprise and only offer components from an approved vendor list of top global manufacturers such as National Aerospace Standards.
NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
---|---|---|---|---|---|---|
5310-00-982-4988 Item Description: Nut Self Locking He | 5310 | 009824988 | 0 | N | ||
CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
U | A | 0 | ||||
Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
Ms21045c4 | 5 | 1 | 3 |
MRC | Criteria | Characteristic |
---|---|---|
AAJD | THREAD CLASS | 3B |
AAJF | THREAD DIRECTION | RIGHT-HAND |
AAUM | LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |
AAWY | COUNTERBORE DIAMETER | 0.253 INCHES MINIMUM NUT AND 0.293 INCHES MAXIMUM NUT |
ABAJ | LUBRICATION | DRY FILM LUBRICANT |
ACTA | NUT STYLE | HEXAGON |
ADEA | NUT HEIGHT | 0.240 INCHES MINIMUM AND 0.328 INCHES MAXIMUM |
ASDB | WIDTH ACROSS FLATS | 0.430 INCHES MINIMUM AND 0.439 INCHES MAXIMUM |
AZKQ | TEMP RATING | 450.0 DEG FAHRENHEIT NOMINAL |
BZRR | THREAD SERIES | UNF |
CMLP | THREAD QUANTITY PER INCH | 28 |
CQJX | NOMINAL THREAD SIZE | 0.250 INCHES |
CRSQ | COUNTERSINK ANGLE | 88.0 DEGREES NOMINAL NUT |
CRTM | BEARING SURFACE TYPE | CHAMFERED OR WASHER FACED |
CSXL | BEARING SURFACE FINISH | 125.0 MICROINCHES |
MATT | MATERIAL | STEEL CORROSION RESISTING OVERALL |
![]() |
“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 that You Will Visit Us Again the Next Time You Need NSN Parts and Make Us Your Strategic Purchasing Partner.
Request for Quote