The Nut,self-Locking,hexagon, cataloged under National Stock Number 5310-00-889-2544, 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 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 26 commercial cross-references from 22 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5310-00-889-2544 |
| Primary Part Number | MS21045-06 |
| 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 | CANCELLED |
| Thread Class | 3B |
| Thread Quantity Per Inch | 32 |
| Locking Feature | PREVAILING TORQUE ALL METAL DESIGN |
| Surface Treatment Document and Classification | QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Bearing Surface Type | CHAMFERED OR WASHER FACED |
| Surface Treatment | CADMIUM OVERALL |
| Nominal Thread Size | 0.138 INCHES IN |
| Countersink Angle | 88.0 DEGREES NOMINAL NUT |
| Bearing Surface Finish | 125.0 MICROINCHES |
| Material | STEEL OVERALL |
| Lubrication | SOLUBLE LUBRICANT |
| Nut Style | HEXAGON |
| Width Across Flats | 0.305 INCHES MINIMUM AND 0.313 INCHES MAXIMUM IN |
| Nut Height | 0.160 INCHES MINIMUM AND 0.188 INCHES MAXIMUM IN |
| Thread Series | UNJC |
| Thread Direction | RIGHT-HAND |
| Temp Rating | 450.0 FAHRENHEIT NOMINAL DEGF |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| NAS1021A06 | Lawrence Engineering and Supply Inc (USA) |
| 27FH-632 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| NAS1021A06 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| NAS1021A06 | Republic Fastener Mfg. Corp. Dba Arconic Fastening Systems (USA) |
| NAS1021A06 | Qualified Air Components Inc. (USA) |
| H5506CW | Howmet Global Fastening Systems Inc. Div Microdot Products (USA) |
| F180-62 | Esna, Llc (USA) |
| NAS1021A06 | Plastic and Metal Products Corporation (USA) |
| 5310008892544 | E.c.a Etablissement Centrald'approvisionnement Des Forces Armee |
| NAS1021A06 | National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA) |
| NAS1021A06 | Durham Aircraft Service Inc (USA) |
| NAS1021A06 | Sps Technologies, Llc Dba Aerospace Fasteners Group Div Aerospace - Santa Ana (USA) |
| 810144 | Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Us Army Research, Development and Engineering Command Armament (USA) |
| NAS1021A06 | Hardware Specialty Co. Inc. Dba Hardware Specialty Co Inc (USA) |
| MS21045-06 PRIMARY | National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA) |
| MS21045-06 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| NAS1021A06 | F and C Sales Inc (USA) |
| NAS1021A06 | Collins Engineering Corp (USA) |
| 6782886-62 | Zf Industrieantriebe Witten Gmbh (DEU) |
| NAS1021A06 | Nor-Cal Supply Co (USA) |
NSN 5310-00-889-2544 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: cancelled.
NSN 5310-00-889-2544 has 26 cross-referenced part numbers: NAS1021A06 (Lawrence Engineering and Supply Inc), 27FH-632 (Sps Technologies, Llc Dba PB Fasteners), NAS1021A06 (Sps Technologies, Llc Dba PB Fasteners), NAS1021A06 (Republic Fastener Mfg. Corp. Dba Arconic Fastening Systems), NAS1021A06 (Qualified Air Components Inc.) and 21 more.
There are 2 known substitutes for 5310-00-889-2544: 5310-00-550-4617, 4920-01-440-2606. Verify interchangeability with system specifications before substitution.
Key specifications for MS21045-06: Thread Class: 3B; Thread Quantity Per Inch: 32; Locking Feature: PREVAILING TORQUE ALL METAL DESIGN; Surface Treatment Document and Classification: QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL. 17 total characteristics are documented in the Federal Logistics Information System.
NSN 5310-00-889-2544 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.