The Bolt,machine, cataloged under National Stock Number 5306-00-019-1857, 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 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 6 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 | 5306-00-019-1857 |
| 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 |
| Width Between Flats | 0.906 INCHES MINIMUM AND 0.937 INCHES MAXIMUM IN |
| Minimum Tensile Strength | 55000 POUNDS PER SQUARE INCH LBS |
| Surface Treatment | CADMIUM AND CHROMATE OR ZINC AND CHROMATE OVERALL |
| Features Provided | UNFINISHED HEAD |
| Thread Class | 2A A |
| Nondefinitive Spec/std Data | 1 TYPE AND 1 GRADE |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Material | STEEL OVERALL |
| Hardness Rating | 95.0 ROCKWELL B NOMINAL OVERALL |
| Thread Length | 1.500 INCHES MINIMUM IN |
| Nominal Thread Diameter | 0.625 INCHES IN |
| Fastener Length | 4.000 INCHES NOMINAL IN |
| Head Height | 0.400 INCHES MINIMUM AND 0.444 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Head Style | SQUARE |
| Thread Quantity Per Inch | 11 |
| Acquisition Status | CANCELLED |
| Successor | 5306-00-010-2484 (102484) |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| FF-B-575 TY1 | General Services Administration Federal Supply Service (USA) |
| MS35355-164 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| FF-B-575 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 191857 | Army Weapons Command Attn Amswe-Ree-S (USA) |
| 191857 | General Motors Corp (USA) |
| 5-8 11X4IN | Gage Co the (USA) |
NSN 5306-00-019-1857 is a Bolt,machine, manufactured by General Services Administration Federal Supply Service, classified under FSC 5306 (No Item Name Available). Status: cancelled.
NSN 5306-00-019-1857 has 6 cross-referenced part numbers: FF-B-575 TY1 (General Services Administration Federal Supply Service), MS35355-164 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), FF-B-575 (Federal Specifications Promulgated by General Services Administration Washington DC), 191857 (Army Weapons Command Attn Amswe-Ree-S), 191857 (General Motors Corp) and 1 more.
There are 12 known substitutes for 5306-00-019-1857: 5306-00-010-2484, 5306-00-010-2495, 5306-00-010-9177 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for FF-B-575 TY1: Width Between Flats: 0.906 INCHES MINIMUM AND 0.937 INCHES MAXIMUM IN; Minimum Tensile Strength: 55000 POUNDS PER SQUARE INCH LBS; Surface Treatment: CADMIUM AND CHROMATE OR ZINC AND CHROMATE OVERALL; Features Provided: UNFINISHED HEAD. 16 total characteristics are documented in the Federal Logistics Information System.
NSN 5306-00-019-1857 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.