The Bolt,machine, cataloged under National Stock Number 5306-00-297-8724, 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 17 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. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-00-297-8724 |
| Primary Part Number | FFB571TYPEB2 |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — No Item Name Available |
| Manufacturer | Federal Specifications Promulgated by General Services Administration Washington DC |
| Status | ACTIVE |
| Grip Length | 0.500 INCHES NOMINAL IN |
| Width Between Flats | 0.363 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN |
| Head Style | HEXAGON |
| Head Height | 0.156 INCHES NOMINAL IN |
| Minimum Tensile Strength | 100000 POUNDS PER SQUARE INCH LBS |
| Nominal Thread Diameter | 0.250 INCHES IN |
| Thread Quantity Per Inch | 20 |
| Thread Class | 2A A |
| Thread Length | 0.375 INCHES MINIMUM IN |
| Thread Direction | RIGHT-HAND |
| Surface Treatment | DICHROMATE ZINC OVERALL |
| Material | STEEL COMP 1213 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Material Document and Classification | 66 FED STD 1ST MATERIAL RESPONSE OR AISI/SAE ASSN STD 2ND MATERIAL RESPONSE OVERALL |
| Nondefinitive Spec/std Data | B-2 TYPE |
| Features Provided | FINISHED HEAD |
| Fastener Length | 0.875 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| FFB571TYPEB2 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
NSN 5306-00-297-8724 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 5306-00-297-8724 has 1 cross-referenced part number: FFB571TYPEB2 (Federal Specifications Promulgated by General Services Administration Washington DC).
There are 11 known substitutes for 5306-00-297-8724: 5306-00-141-2929, 5306-00-141-2931, 5306-00-206-4772 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for FFB571TYPEB2: Grip Length: 0.500 INCHES NOMINAL IN; Width Between Flats: 0.363 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN; Head Style: HEXAGON; Head Height: 0.156 INCHES NOMINAL IN. 17 total characteristics are documented in the Federal Logistics Information System.