The Nut,self-Locking,hexagon, cataloged under National Stock Number 5310-01-473-1810, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use. Government technical data includes 16 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-473-1810 |
| Primary Part Number | NASM21045 |
| Item Name | Nut,self-Locking,hexagon |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use |
| Status | ACTIVE |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.250 INCHES IN |
| Bearing Surface Finish | 125.0 MICROINCHES |
| Bearing Surface Type | CHAMFERED OR WASHER FACED |
| Surface Treatment Document and Classification | QQ-P-416,TYPE II,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Surface Treatment | CADMIUM OVERALL |
| Material | STEEL COMP 1008 OR STEEL COMP 1010 OR STEEL COMP 1015 OR STEEL COMP 1018 OR STEEL COMP 1021 OR STEEL COMP 1022 OR STEEL COMP 1030 OR STEEL COMP 1035 OR STEEL COMP 1045 OR STEEL COMP 1110 OR STEEL COMP 1117 OR STEEL COMP 1118 OR STEEL COMP 1137 OR STEEL COMP 1213 OR STEEL COMP 8740 OVERALL |
| Material Document and Classification | ASTM A29 ASSN STD 1ST MATERIAL RESPONSE OR AMS 5050 ASSN STD 2ND MATERIAL RESPONSE OR AMS 5060 ASSN STD 3RD MATERIAL RESPONSE OR AMS 5069 ASSN STD 4TH MATERIAL RESPONSE OR AMS 5070 ASSN STD 5TH MATERIAL RESPONSE OR AMS 5080 ASSN STD 5TH MATERIAL RESPONSE OR AMS 5022 ASSN STD 7TH MATERIAL RESPONSE OR AMS 5024 ASSN STD 8TH MATERIAL RESPONSE OR AMS 5020 ASSN STD 9TH MATERIAL RESPONSE OR AMS 6322 ASSN STD 10TH MATERIAL RESPONSE OVERALL |
| Thread Series | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Thread Class | 3B |
| Locking Feature | PREVAILING TORQUE ALL METAL DESIGN |
| Width Across Flats | 0.430 INCHES MINIMUM AND 0.439 INCHES MAXIMUM IN |
| Thread Quantity Per Inch | 28 |
| Temp Rating | 450.0 FAHRENHEIT NOMINAL DEGF |
| Nut Height | 0.240 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN |
| Lubrication | SOLUBLE LUBRICANT |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| NASM21045 | National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA) |
| MS21045-4S | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
NSN 5310-01-473-1810 is a Nut,self-Locking,hexagon, manufactured by National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-01-473-1810 has 2 cross-referenced part numbers: NASM21045 (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use), MS21045-4S (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M).
There is 1 known substitute for 5310-01-473-1810: 5310-00-982-5000. Verify interchangeability with system specifications before substitution.
Key specifications for NASM21045: Thread Direction: RIGHT-HAND; Nominal Thread Size: 0.250 INCHES IN; Bearing Surface Finish: 125.0 MICROINCHES; Bearing Surface Type: CHAMFERED OR WASHER FACED. 17 total characteristics are documented in the Federal Logistics Information System.