The Nut,self-Locking,hexagon, cataloged under National Stock Number 5310-00-809-5777, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5310-00-809-5777 |
| Primary Part Number | MS21040L3 |
| Item Name | Nut,self-Locking,hexagon |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| Status | CANCELLED |
| Surface Treatment Document and Classification | QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Surface Treatment | CADMIUM OVERALL |
| Material Document and Classification | AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nut Style | HEXAGON |
| Thread Quantity Per Inch | 32 |
| Nominal Thread Size | 0.190 INCHES IN |
| Temp Rating | 500.0 FAHRENHEIT NOMINAL DEGF |
| Locking Feature | PREVAILING TORQUE ALL METAL DESIGN |
| Thread Direction | RIGHT-HAND |
| Material | STEEL COMP 1010 OVERALL |
| Lubrication | DRY FILM LUBRICANT |
| Width Across Flats | 0.365 INCHES MINIMUM AND 0.377 INCHES MAXIMUM IN |
| Thread Class | 3B |
| Thread Series | UNF |
| Nut Height | 0.147 INCHES MINIMUM AND 0.188 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 5310-00-809-5777 is a Nut,self-Locking,hexagon, manufactured by Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5310 (No Item Name Available). Status: cancelled.
NSN 5310-00-809-5777 has 2 cross-referenced part numbers: MS21040L3 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 96&02 (Sps Technologies, Llc Dba Aerospace Fasteners Group Div Aerospace - Santa Ana).
There are 12 known substitutes for 5310-00-809-5777: 5950-00-005-6841, 6140-00-184-3415, 5310-00-275-1292 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for MS21040L3: Surface Treatment Document and Classification: QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Surface Treatment: CADMIUM OVERALL; Material Document and Classification: AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Nut Style: HEXAGON. 15 total characteristics are documented in the Federal Logistics Information System.
NSN 5310-00-809-5777 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.