The Bolt,machine, cataloged under National Stock Number 5306-00-141-2891, 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 16 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: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-00-141-2891 |
| 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 | ACTIVE |
| Width Between Flats | 0.484 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN |
| Fastener Length | 1.500 INCHES NOMINAL IN |
| Thread Quantity Per Inch | 24 |
| Thread Length | 0.875 INCHES MINIMUM IN |
| Nominal Thread Diameter | 0.312 INCHES IN |
| Grip Length | 0.625 INCHES NOMINAL IN |
| Thread Class | 2A A |
| Head Style | HEXAGON |
| Minimum Tensile Strength | 55000 POUNDS PER SQUARE INCH LBS |
| Thread Series Designator | UNF |
| Material | STEEL OVERALL |
| Head Height | 0.203 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | QQ-P-416,TY 2,CH C FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Features Provided | FINISHED HEAD |
| Hardness Rating | 95.5 ROCKWELL B NOMINAL OVERALL |
| Surface Treatment | CADMIUM OVERALL |
| Acquisition Status | ACTIVE |
| 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 5306-00-141-2891 is a Bolt,machine, manufactured by Federal Specifications Promulgated by General Services Administration Washington DC, classified under FSC 5306 (No Item Name Available). Status: active.
NSN 5306-00-141-2891 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 5306-00-141-2891: 5306-00-141-2883, 5306-00-174-9546, 5306-00-680-7219 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for FFB575TYPE3GRADE1: Width Between Flats: 0.484 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN; Fastener Length: 1.500 INCHES NOMINAL IN; Thread Quantity Per Inch: 24; Thread Length: 0.875 INCHES MINIMUM IN. 16 total characteristics are documented in the Federal Logistics Information System.