The Bolt,internal Wrenching, cataloged under National Stock Number 5306-00-107-5373, is classified within Federal Supply Class 5306 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-00-107-5373 |
| Primary Part Number | 1771044 |
| Item Name | Bolt,internal Wrenching |
| FSC / FSG | 5306 / 53 — No Item Name Available |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Fastener Length | 0.678 INCHES MINIMUM AND 0.708 INCHES MAXIMUM IN |
| Head Diameter | 0.306 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN |
| Surface Treatment | ZINC OVERALL |
| Thread Quantity Per Inch | 24 |
| Nominal Thread Diameter | 0.190 INCHES IN |
| Hardness Rating | 36.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM OVERALL |
| Surface Treatment Document and Classification | QQ-Z-325,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Material | STEEL OVERALL |
| Thread Class | 3A A |
| Internal Drive Style | HEXAGON |
| Head Height | 0.185 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN |
| Thread Length | 0.312 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Width Across Flats | 0.156 INCHES MINIMUM AND 0.158 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5306-00-107-5373 is a Bolt,internal Wrenching, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5306 (No Item Name Available). Status: active.
NSN 5306-00-107-5373 has 3 cross-referenced part numbers: 1771044 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 44-052 (Lockheed Martin Corporation Div Rms - Mitchel Field), 1771044 (Zf Industrieantriebe Witten Gmbh).
There are 9 known substitutes for 5306-00-107-5373: 2805-00-006-6293, 3030-00-125-8583, 3455-00-250-0779 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1771044: Fastener Length: 0.678 INCHES MINIMUM AND 0.708 INCHES MAXIMUM IN; Head Diameter: 0.306 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN; Surface Treatment: ZINC OVERALL; Thread Quantity Per Inch: 24. 15 total characteristics are documented in the Federal Logistics Information System.