The Bolt,machine, cataloged under National Stock Number 5306-00-514-7883, is classified within Federal Supply Class 5306 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is General Services Administration Federal Supply Service. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5306-00-514-7883 |
| Primary Part Number | FF-B-575 TY1 |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — No Item Name Available |
| Manufacturer | General Services Administration Federal Supply Service |
| Status | CANCELLED |
| Thread Direction | RIGHT-HAND |
| Minimum Tensile Strength | 55000 POUNDS PER SQUARE INCH LBS |
| Head Height | 0.186 INCHES MINIMUM AND 0.220 INCHES MAXIMUM IN |
| Head Style | SQUARE |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Hardness Rating | 95.5 ROCKWELL B MAXIMUM OVERALL |
| Thread Length | 1.000 INCHES MINIMUM IN |
| Material | STEEL OVERALL |
| Fastener Length | 2.500 INCHES NOMINAL IN |
| Nominal Thread Diameter | 0.312 INCHES IN |
| Features Provided | UNFINISHED HEAD |
| Width Between Flats | 0.484 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN |
| Thread Quantity Per Inch | 18 |
| Thread Class | 2A A |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| FF-B-575 TY1 | General Services Administration Federal Supply Service (USA) |
| FF-B-575 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| B18.2.1 | American National Standards Institute Incorporated Dba American National Standards Institute (USA) |
| 5-16 18X2 1-2IN | Crane Co Div Valve Div (USA) |
| ASME-B18.2.1 | The American Society of Mechanical Engineers (USA) |
NSN 5306-00-514-7883 is a Bolt,machine, manufactured by General Services Administration Federal Supply Service, classified under FSC 5306 (No Item Name Available). Status: cancelled.
NSN 5306-00-514-7883 has 5 cross-referenced part numbers: FF-B-575 TY1 (General Services Administration Federal Supply Service), FF-B-575 (Federal Specifications Promulgated by General Services Administration Washington DC), B18.2.1 (American National Standards Institute Incorporated Dba American National Standards Institute), 5-16 18X2 1-2IN (Crane Co Div Valve Div), ASME-B18.2.1 (The American Society of Mechanical Engineers).
There are 12 known substitutes for 5306-00-514-7883: 5306-00-011-1195, 5306-00-013-1303, 5306-00-018-6682 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for FF-B-575 TY1: Thread Direction: RIGHT-HAND; Minimum Tensile Strength: 55000 POUNDS PER SQUARE INCH LBS; Head Height: 0.186 INCHES MINIMUM AND 0.220 INCHES MAXIMUM IN; Head Style: SQUARE. 14 total characteristics are documented in the Federal Logistics Information System.
NSN 5306-00-514-7883 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.