The Bolt,machine, cataloged under National Stock Number 5306-00-141-2843, is classified within Federal Supply Class 5306 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Federal Specifications Promulgated by General Services Administration Washington DC. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, 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 | 5306-00-141-2843 |
| Primary Part Number | FFB575TYPE3GRADE1 |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — No Item Name Available |
| Manufacturer | Federal Specifications Promulgated by General Services Administration Washington DC |
| Status | CANCELLED |
| Thread Length | 0.750 INCHES MINIMUM IN |
| Width Between Flats | 0.425 INCHES MINIMUM AND 0.438 INCHES MAXIMUM IN |
| Head Height | 0.156 INCHES NOMINAL IN |
| Nominal Thread Diameter | 0.250 INCHES IN |
| Thread Quantity Per Inch | 20 |
| Nondefinitive Spec/std Data | 3 TYPE AND 1 GRADE |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Hardness Rating | 95.0 ROCKWELL B NOMINAL OVERALL |
| Head Style | HEXAGON |
| Minimum Tensile Strength | 55000 POUNDS PER SQUARE INCH LBS |
| Thread Direction | RIGHT-HAND |
| Fastener Length | 1.000 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| Thread Class | 2A A |
| Features Provided | FINISHED HEAD |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| FFB575TYPE3GRADE1 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| FFB575TYPE3GR1 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
NSN 5306-00-141-2843 is a Bolt,machine, manufactured by Federal Specifications Promulgated by General Services Administration Washington DC, classified under FSC 5306 (No Item Name Available). Status: cancelled.
NSN 5306-00-141-2843 has 2 cross-referenced part numbers: FFB575TYPE3GRADE1 (Federal Specifications Promulgated by General Services Administration Washington DC), FFB575TYPE3GR1 (Federal Specifications Promulgated by General Services Administration Washington DC).
There are 12 known substitutes for 5306-00-141-2843: 5306-00-022-7682, 5306-00-141-2883, 5306-00-174-9546 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for FFB575TYPE3GRADE1: Thread Length: 0.750 INCHES MINIMUM IN; Width Between Flats: 0.425 INCHES MINIMUM AND 0.438 INCHES MAXIMUM IN; Head Height: 0.156 INCHES NOMINAL IN; Nominal Thread Diameter: 0.250 INCHES IN. 15 total characteristics are documented in the Federal Logistics Information System.
NSN 5306-00-141-2843 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.