The Bolt,machine, cataloged under National Stock Number 5306-00-174-9458, is classified within Federal Supply Class 5306 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Air Force Standard. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 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 | 5306-00-174-9458 |
| Primary Part Number | 65-7-20 |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — No Item Name Available |
| Manufacturer | Air Force Standard |
| Status | CANCELLED |
| Grip Length | 0.750 INCHES NOMINAL IN |
| Width Between Flats | 0.603 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN |
| Thread Quantity Per Inch | 14 |
| Fastener Length | 2.000 INCHES NOMINAL IN |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Surface Treatment Document and Classification | QQ-Z-325,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Thread Class | 2A A |
| Head Height | 0.281 INCHES NOMINAL IN |
| Head Style | HEXAGON |
| Hardness Rating | 100.0 ROCKWELL B NOMINAL OVERALL |
| Thread Length | 1.250 INCHES MINIMUM IN |
| Minimum Tensile Strength | 69000 POUNDS PER SQUARE INCH LBS |
| Material | STEEL OVERALL |
| Surface Treatment | ZINC OVERALL |
| Thread Direction | RIGHT-HAND |
| Features Provided | FINISHED HEAD |
| Nominal Thread Diameter | 0.438 INCHES IN |
| Acquisition Status | CANCELLED |
| Successor | 5306-00-150-9303 |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 65-7-20 | Air Force Standard |
| FF-S-85 TY II STY 10P GR 2 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| MILB857TYPE2GRADE2 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| FFB571ANDTYPEB2ANDCLASSC | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
NSN 5306-00-174-9458 is a Bolt,machine, manufactured by Air Force Standard, classified under FSC 5306 (No Item Name Available). Status: cancelled.
NSN 5306-00-174-9458 has 4 cross-referenced part numbers: 65-7-20 (Air Force Standard), FF-S-85 TY II STY 10P GR 2 (Federal Specifications Promulgated by General Services Administration Washington DC), MILB857TYPE2GRADE2 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), FFB571ANDTYPEB2ANDCLASSC (Federal Specifications Promulgated by General Services Administration Washington DC).
There are 12 known substitutes for 5306-00-174-9458: 5306-00-527-4553, 5306-00-150-9303, 5306-00-150-9309 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 65-7-20: Grip Length: 0.750 INCHES NOMINAL IN; Width Between Flats: 0.603 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN; Thread Quantity Per Inch: 14; Fastener Length: 2.000 INCHES NOMINAL IN. 17 total characteristics are documented in the Federal Logistics Information System.
NSN 5306-00-174-9458 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.