The Bolt,machine, cataloged under National Stock Number 5306-00-150-9311, 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 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 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: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-00-150-9311 |
| Primary Part Number | FFB571ATYPEB1CLASSC |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — No Item Name Available |
| Manufacturer | Federal Specifications Promulgated by General Services Administration Washington DC |
| Status | ACTIVE |
| Fastener Length | 3.750 INCHES NOMINAL IN |
| Thread Series Designator | UNF |
| Thread Class | 2A A |
| Nondefinitive Spec/std Data | B-2 TYPE AND C CLASS |
| Head Style | HEXAGON |
| Material | STEEL OVERALL |
| Thread Quantity Per Inch | 20 |
| Head Height | 0.317 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND |
| Surface Treatment | CADMIUM OR ZINC OVERALL |
| Nominal Thread Diameter | 0.500 INCHES IN |
| Features Provided | FINISHED HEAD |
| Thread Length | 1.250 INCHES MINIMUM IN |
| Width Between Flats | 0.750 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| FFB571ATYPEB1CLASSC | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 60-8-36 | Department of the Air Force (USA) |
| FFB571ANDTYPEB2ANDCLASSC | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
NSN 5306-00-150-9311 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 5306-00-150-9311 has 3 cross-referenced part numbers: FFB571ATYPEB1CLASSC (Federal Specifications Promulgated by General Services Administration Washington DC), 60-8-36 (Department of the Air Force), FFB571ANDTYPEB2ANDCLASSC (Federal Specifications Promulgated by General Services Administration Washington DC).
There are 12 known substitutes for 5306-00-150-9311: 5306-00-150-9315, 5306-00-174-9458, 5306-00-150-9303 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for FFB571ATYPEB1CLASSC: Fastener Length: 3.750 INCHES NOMINAL IN; Thread Series Designator: UNF; Thread Class: 2A A; Nondefinitive Spec/std Data: B-2 TYPE AND C CLASS. 14 total characteristics are documented in the Federal Logistics Information System.