The Nut,self-Locking,barrel, cataloged under National Stock Number 5310-01-255-6579, 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 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 7 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 | 5310-01-255-6579 |
| Primary Part Number | NAS577B6A |
| Item Name | Nut,self-Locking,barrel |
| 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 |
| Thread Series | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Features Provided | FLOATING NUT |
| Thread Quantity Per Inch | 24 |
| Nominal Thread Size | 0.375 INCHES IN |
| Surface Treatment | CADMIUM AND CHROMATE OVERALL |
| Nut Height | 0.531 INCHES MAXIMUM IN |
| Nut Diameter | 0.681 INCHES MINIMUM AND 0.684 INCHES MAXIMUM IN |
| Barrel Height | 0.410 INCHES MINIMUM AND 0.420 INCHES MAXIMUM IN |
| Thread Class | 3B |
| Surface Treatment Document and Classification | QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Specification/standard Data | 80205-NAS577 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Material Document and Classification | MIL-S-6049 MIL SPEC 1ST MATERIAL RESPONSE OR AMS 6322 ASSN STD 1ST MATERIAL RESPONSE OR MIL-S-8844,CL 1 MIL SPEC 2ND MATERIAL RESPONSE OVERALL |
| Nut Style | FLOATING SELF-LOCKING BARREL |
| Nut Length | 0.740 INCHES MINIMUM AND 0.760 INCHES MAXIMUM IN |
| Lubrication | DRY FILM LUBRICANT |
| Locking Feature | PREVAILING TORQUE ALL METAL DESIGN |
| Material | STEEL COMP 8740 OR STEEL COMP 4340 OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| NAS577B6A | Apollo Aerospace (USA) |
| 10110225 | Nimikkeistokeskus Ncb Finland (FIN) |
| NAS577N6A | Es3 Prime Logistics Group Inc Dba Es3 Plg (USA) |
| NAS577B6A PRIMARY | National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA) |
| NAS577B6A | Howmet Global Fastening Systems Inc (USA) |
| LH577-064 | Harvard Industries Inc (USA) |
| F1800-6 | Howmet Global Fastening Systems Inc (USA) |
| F1800-6 | Satair A/s (DNK) |
NSN 5310-01-255-6579 is a Nut,self-Locking,barrel, 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 5310-01-255-6579 has 8 cross-referenced part numbers: NAS577B6A (Apollo Aerospace), 10110225 (Nimikkeistokeskus Ncb Finland), NAS577N6A (Es3 Prime Logistics Group Inc Dba Es3 Plg), NAS577B6A (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use), NAS577B6A (Howmet Global Fastening Systems Inc) and 3 more.
There is 1 known substitute for 5310-01-255-6579: 5330-00-171-8359. Verify interchangeability with system specifications before substitution.
Key specifications for NAS577B6A: Thread Direction: RIGHT-HAND; Thread Series: UNIFIED NATIONAL JOINT FINE (UNJF); Features Provided: FLOATING NUT; Thread Quantity Per Inch: 24. 18 total characteristics are documented in the Federal Logistics Information System.