The Bolt,machine, cataloged under National Stock Number 5306-00-273-6379, 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 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5306-00-273-6379 |
| 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 | CANCELLED |
| Fastener Length | 1.500 INCHES NOMINAL IN |
| Hardness Rating | 32.0 ROCKWELL C MINIMUM AND 37.0 ROCKWELL C MAXIMUM OVERALL |
| Head Height | 0.203 INCHES NOMINAL IN |
| Head Style | HEXAGON |
| Features Provided | FINISHED HEAD |
| Nominal Thread Diameter | 0.312 INCHES IN |
| Thread Direction | RIGHT-HAND |
| Material | STEEL OVERALL |
| Thread Length | 1.000 INCHES MINIMUM IN |
| Minimum Yield Strength | 129000 POUNDS PER SQUARE INCH LBS |
| Thread Class | 3A A |
| Width Between Flats | 0.500 INCHES NOMINAL IN |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Nondefinitive Spec/std Data | 2 TYPE AND 10P STYLE AND 8 GRADE |
| Thread Quantity Per Inch | 18 |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 5306-00-273-6379 is a Bolt,machine, manufactured by Federal Specifications Promulgated by General Services Administration Washington DC, classified under FSC 5306 (No Item Name Available). Status: cancelled.
NSN 5306-00-273-6379 has 3 cross-referenced part numbers: FF-S-85C (Federal Specifications Promulgated by General Services Administration Washington DC), 91162 (Briggs and Stratton Corp), 179822 (Zf Industrieantriebe Witten Gmbh).
There are 6 known substitutes for 5306-00-273-6379: 5306-00-272-4229, 5306-01-448-3920, 5305-00-226-4831 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for FF-S-85C: Fastener Length: 1.500 INCHES NOMINAL IN; Hardness Rating: 32.0 ROCKWELL C MINIMUM AND 37.0 ROCKWELL C MAXIMUM OVERALL; Head Height: 0.203 INCHES NOMINAL IN; Head Style: HEXAGON. 15 total characteristics are documented in the Federal Logistics Information System.
NSN 5306-00-273-6379 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.