The Nut,self-Locking,plate, cataloged under National Stock Number 5310-01-048-6105, 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 22 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 12 commercial cross-references from 10 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 | 5310-01-048-6105 |
| Primary Part Number | MS21056L3K |
| 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 | ACTIVE |
| Material | IRON ALLOY 660 OVERALL |
| Nut Length | 0.653 INCHES MAXIMUM IN |
| Nut Style | PLATE |
| Plate Thickness | 0.047 INCHES MAXIMUM IN |
| Nut Counterbore Depth | 0.062 INCHES MINIMUM NUT IN |
| Nut Mounting Provision | COUNTERSUNK HOLES OR DIMPLED HOLES |
| Mounting Provision Location | OPPOSITE NUT PROJECTION SIDE |
| Distance From Aperture Center to Mounting Hole Center | 0.339 INCHES MINIMUM AND 0.349 INCHES MAXIMUM IN |
| Mounting Hole Diameter | 0.098 INCHES MINIMUM AND 0.103 INCHES MAXIMUM IN |
| Temp Rating | 450.0 FAHRENHEIT NOMINAL DEGF |
| Locking Feature | PREVAILING TORQUE ALL METAL DESIGN |
| Mounting Hole Countersink Angle | 100.0 DEGREES NOMINAL |
| Nut Height | 0.250 INCHES MAXIMUM IN |
| Thread Series | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Thread Class | 3B |
| Lubrication | DRY FILM LUBRICANT |
| Mounting Hole Arrangement Style | 2 HOLES |
| Hardness Rating | 49.0 ROCKWELL C MAXIMUM |
| Nominal Thread Size | 0.190 INCHES IN |
| Counterbore Diameter | 0.194 INCHES MINIMUM NUT IN |
| Thread Direction | RIGHT-HAND |
| Thread Quantity Per Inch | 32 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 12720E-02BC | Sps Technologies, Llc Dba Aerospace Fasteners Group Div Aerospace - Santa Ana (USA) |
| R3000C3MK | Republic Fastener Mfg. Corp. Dba Arconic Fastening Systems (USA) |
| K3001-3BC | Howmet Global Fastening Systems Inc. Div Microdot Products (USA) |
| RMLHTA55-2860-02BC | Harvard Industries Inc (USA) |
| MS21056L3K | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| MS21056L3K PRIMARY | National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA) |
| NASM21056 | National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA) |
| T7C1032BCM | Republic Fastener Mfg. Corp. Use CAGE Code 52828 for Cataloging. (USA) |
| T7C1032BCM | Sps Technologies, Llc Dba Cherry Aerospace Div Div Cherry Aerospace (USA) |
| K3001-3BC | Howmet Global Fastening Systems Inc (USA) |
| 12720E-02BC | Sps Technologies, Llc Dba PB Fasteners (USA) |
| NAS684C3MK | National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA) |
NSN 5310-01-048-6105 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: active.
NSN 5310-01-048-6105 has 12 cross-referenced part numbers: 12720E-02BC (Sps Technologies, Llc Dba Aerospace Fasteners Group Div Aerospace - Santa Ana), R3000C3MK (Republic Fastener Mfg. Corp. Dba Arconic Fastening Systems), K3001-3BC (Howmet Global Fastening Systems Inc. Div Microdot Products), RMLHTA55-2860-02BC (Harvard Industries Inc), MS21056L3K (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M) and 7 more.
There is 1 known substitute for 5310-01-048-6105: 5310-00-773-8657. Verify interchangeability with system specifications before substitution.
Key specifications for MS21056L3K: Material: IRON ALLOY 660 OVERALL; Nut Length: 0.653 INCHES MAXIMUM IN; Nut Style: PLATE; Plate Thickness: 0.047 INCHES MAXIMUM IN. 22 total characteristics are documented in the Federal Logistics Information System.