The Nut,self-Locking,plate, cataloged under National Stock Number 5310-00-779-6689, 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 23 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 9 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 | 5310-00-779-6689 |
| Primary Part Number | MS21060L4 |
| Item Name | Nut,self-Locking,plate |
| 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 Series | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Nut Style | PLATE |
| Plate Thickness | 0.032 INCHES MAXIMUM IN |
| Nut Length | 1.292 INCHES MAXIMUM IN |
| Nominal Thread Size | 0.250 INCHES IN |
| Temp Rating | 450.0 FAHRENHEIT NOMINAL DEGF |
| Nut Mounting Provision | STRAIGHT HOLES |
| Mounting Hole Diameter | 0.098 INCHES MINIMUM AND 0.103 INCHES MAXIMUM IN |
| Material Document and Classification | AMS 5525 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5735 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Thread Class | 3B |
| Thread Quantity Per Inch | 28 |
| Surface Treatment | PASSIVATE OVERALL |
| Center to Center Distance Between Mounting Holes Along Length | 0.998 INCHES MINIMUM AND 1.002 INCHES MAXIMUM IN |
| Mounting Hole Arrangement Style | 2 HOLES |
| Distance From Aperture Center to Mounting Hole Center | 0.500 INCHES NOMINAL IN |
| Features Provided | FLOATING NUT |
| Nut Height | 0.281 INCHES MAXIMUM IN |
| Material | IRON ALLOY 660 OVERALL |
| Thread Direction | RIGHT-HAND |
| Locking Feature | PREVAILING TORQUE ALL METAL DESIGN |
| Plate Width | 0.350 INCHES MINIMUM AND 0.516 INCHES MAXIMUM IN |
| Lubrication | DRY FILM LUBRICANT |
| Hardness Rating | 49.0 ROCKWELL C MAXIMUM |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| NAS686C4M | National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA) |
| 13705E-048 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| 13705E-048 | Sps Technologies, Llc Dba Aerospace Fasteners Group Div Aerospace - Santa Ana (USA) |
| MS21060L4 PRIMARY | National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA) |
| RMLHTA521-2860-048 | Harvard Industries Inc (USA) |
| MS21060L4 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 10121692 | Nimikkeistokeskus Ncb Finland (FIN) |
| T65C428CM | Sps Technologies, Llc Dba Cherry Aerospace Div Div Cherry Aerospace (USA) |
| F5001-4 | Howmet Global Fastening Systems Inc. Div Microdot Products (USA) |
| RMLHTA521-2860-0 | Harvard Industries Inc (USA) |
| RF200C4M | Republic Fastener Mfg. Corp. Dba Arconic Fastening Systems (USA) |
NSN 5310-00-779-6689 is a Nut,self-Locking,plate, 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 5310-00-779-6689 has 11 cross-referenced part numbers: NAS686C4M (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use), 13705E-048 (Sps Technologies, Llc Dba PB Fasteners), 13705E-048 (Sps Technologies, Llc Dba Aerospace Fasteners Group Div Aerospace - Santa Ana), MS21060L4 (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use), RMLHTA521-2860-048 (Harvard Industries Inc) and 6 more.
There are 2 known substitutes for 5310-00-779-6689: 5310-00-800-6176, 2530-00-967-0691. Verify interchangeability with system specifications before substitution.
Key specifications for MS21060L4: Thread Series: UNIFIED NATIONAL JOINT FINE (UNJF); Nut Style: PLATE; Plate Thickness: 0.032 INCHES MAXIMUM IN; Nut Length: 1.292 INCHES MAXIMUM IN. 23 total characteristics are documented in the Federal Logistics Information System.
NSN 5310-00-779-6689 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.