The Bolt,machine, cataloged under National Stock Number 5306-00-174-9771, 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 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-00-174-9771 |
| Primary Part Number | FF-S-85C |
| 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 | 5.000 INCHES NOMINAL IN |
| Features Provided | FINISHED HEAD |
| Thread Direction | RIGHT-HAND |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Thread Quantity Per Inch | 16 |
| Nominal Thread Diameter | 0.375 INCHES IN |
| Thread Length | 1.000 INCHES MINIMUM IN |
| Material Document and Classification | QQ-N-281,CLASS A FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Nondefinitive Spec/std Data | 2 TYPE |
| Head Height | 0.234 INCHES NOMINAL IN |
| Head Style | HEXAGON |
| Material | NICKEL ALLOY 400 OVERALL |
| Width Between Flats | 0.544 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN |
| Thread Class | 2A A |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| FF-S-85C | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
NSN 5306-00-174-9771 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 5306-00-174-9771 has 1 cross-referenced part number: FF-S-85C (Federal Specifications Promulgated by General Services Administration Washington DC).
There are 2 known substitutes for 5306-00-174-9771: 5306-00-272-4229, 5306-01-448-3920. Verify interchangeability with system specifications before substitution.
Key specifications for FF-S-85C: Fastener Length: 5.000 INCHES NOMINAL IN; Features Provided: FINISHED HEAD; Thread Direction: RIGHT-HAND; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC). 14 total characteristics are documented in the Federal Logistics Information System.