The Bolt,machine, cataloged under National Stock Number 5306-00-660-2343, is classified within Federal Supply Class 5306 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Tennessee Valley Authority. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5306-00-660-2343 |
| Primary Part Number | 24-026 |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — No Item Name Available |
| Manufacturer | Tennessee Valley Authority |
| Status | CANCELLED |
| Surface Treatment | ZINC OVERALL |
| Material | STEEL OVERALL |
| Thread Class | 2A A |
| Nondefinitive Spec/std Data | 1 TYPE |
| Fastener Length | 1.670 INCHES MINIMUM AND 1.810 INCHES MAXIMUM IN |
| Thread Length | 1.750 INCHES MINIMUM IN |
| Thread Direction | RIGHT-HAND |
| Minimum Tensile Strength | 60000 POUNDS PER SQUARE INCH LBS |
| Head Style | SQUARE |
| Features Provided | FINISHED HEAD |
| Head Height | 0.476 INCHES MINIMUM AND 0.524 INCHES MAXIMUM IN |
| Material Document and Classification | SAE GR 1 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Hardness Rating | 70.0 ROCKWELL B MINIMUM AND 100.0 ROCKWELL B MAXIMUM OVERALL |
| Nominal Thread Diameter | 0.750 INCHES IN |
| Thread Quantity Per Inch | 10 |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Width Between Flats | 1.088 INCHES MINIMUM AND 1.125 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | QQ-Z-325,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 5306-00-660-2343 is a Bolt,machine, manufactured by Tennessee Valley Authority, classified under FSC 5306 (No Item Name Available). Status: cancelled.
NSN 5306-00-660-2343 has 2 cross-referenced part numbers: 24-026 (Tennessee Valley Authority), FFB575 (Federal Specifications Promulgated by General Services Administration Washington DC).
There are 12 known substitutes for 5306-00-660-2343: 5306-00-011-1195, 5306-00-013-1303, 5306-00-018-6682 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 24-026: Surface Treatment: ZINC OVERALL; Material: STEEL OVERALL; Thread Class: 2A A; Nondefinitive Spec/std Data: 1 TYPE. 18 total characteristics are documented in the Federal Logistics Information System.
NSN 5306-00-660-2343 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.