The Bolt,machine, cataloged under National Stock Number 5306-00-021-8057, is classified within Federal Supply Class 5306 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 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 | 5306-00-021-8057 |
| Primary Part Number | MS35354-286 |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — No Item Name Available |
| Manufacturer | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| Status | ACTIVE |
| Minimum Tensile Strength | 55000 POUNDS PER SQUARE INCH LBS |
| Grip Length | 8.500 INCHES NOMINAL IN |
| Nondefinitive Spec/std Data | 1 TYPE |
| Material | STEEL OVERALL |
| Fastener Length | 11.000 INCHES NOMINAL IN |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Material Document and Classification | SAE GR 1 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Hardness Rating | 95.0 ROCKWELL B MAXIMUM OVERALL |
| Thread Class | 2A A |
| Head Height | 0.628 INCHES MINIMUM AND 0.684 INCHES MAXIMUM IN |
| Thread Quantity Per Inch | 8 |
| Features Provided | UNFINISHED HEAD |
| Thread Length | 2.500 INCHES MINIMUM IN |
| Nominal Thread Diameter | 1.000 INCHES IN |
| Head Style | SQUARE |
| Width Between Flats | 1.450 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MS35354-286 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| FFB575 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
NSN 5306-00-021-8057 is a Bolt,machine, manufactured by Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5306 (No Item Name Available). Status: active.
NSN 5306-00-021-8057 has 2 cross-referenced part numbers: MS35354-286 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), FFB575 (Federal Specifications Promulgated by General Services Administration Washington DC).
There are 12 known substitutes for 5306-00-021-8057: 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 MS35354-286: Minimum Tensile Strength: 55000 POUNDS PER SQUARE INCH LBS; Grip Length: 8.500 INCHES NOMINAL IN; Nondefinitive Spec/std Data: 1 TYPE; Material: STEEL OVERALL. 17 total characteristics are documented in the Federal Logistics Information System.