The Bolt,machine, cataloged under National Stock Number 5306-00-297-8757, 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 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-00-297-8757 |
| Primary Part Number | FFB575TYPE3GR1 |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — No Item Name Available |
| Manufacturer | Federal Specifications Promulgated by General Services Administration Washington DC |
| Status | ACTIVE |
| Thread Quantity Per Inch | 24 |
| Surface Treatment | CADMIUM OVERALL |
| Nominal Thread Diameter | 0.312 INCHES IN |
| Nondefinitive Spec/std Data | 3 TYPE AND 1 GRADE |
| Width Between Flats | 0.500 INCHES NOMINAL IN |
| Head Height | 0.203 INCHES NOMINAL IN |
| Minimum Tensile Strength | 55000 POUNDS PER SQUARE INCH LBS |
| Thread Class | 2A A |
| Head Style | HEXAGON |
| Features Provided | FINISHED HEAD |
| Thread Length | 0.875 INCHES MINIMUM IN |
| Grip Length | 1.125 INCHES NOMINAL IN |
| Hardness Rating | 95.5 ROCKWELL B NOMINAL OVERALL |
| Fastener Length | 2.000 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | QQ-P-416,TY 2,CH C FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Material | STEEL OVERALL |
| Thread Direction | RIGHT-HAND |
| Thread Series Designator | UNF |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| FFB575TYPE3GR1 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
NSN 5306-00-297-8757 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 5306-00-297-8757 has 1 cross-referenced part number: FFB575TYPE3GR1 (Federal Specifications Promulgated by General Services Administration Washington DC).
There are 7 known substitutes for 5306-00-297-8757: 5306-00-141-2883, 5306-00-680-7219, 5306-00-141-2843 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for FFB575TYPE3GR1: Thread Quantity Per Inch: 24; Surface Treatment: CADMIUM OVERALL; Nominal Thread Diameter: 0.312 INCHES IN; Nondefinitive Spec/std Data: 3 TYPE AND 1 GRADE. 18 total characteristics are documented in the Federal Logistics Information System.