The Bolt,machine, cataloged under National Stock Number 5306-00-884-8785, 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 18 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 | 5306-00-884-8785 |
| Primary Part Number | FF-B-575 |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — No Item Name Available |
| Manufacturer | Federal Specifications Promulgated by General Services Administration Washington DC |
| Status | CANCELLED |
| Thread Direction | RIGHT-HAND |
| Fastener Length | 1.210 INCHES MINIMUM AND 1.270 INCHES MAXIMUM IN |
| Thread Length | 0.875 INCHES MINIMUM IN |
| Surface Treatment Document and Classification | ASTM B633 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| Minimum Yield Strength | 36000 POUNDS PER SQUARE INCH LBS |
| Surface Treatment | ZINC OVERALL |
| Hardness Rating | 70.0 ROCKWELL B MINIMUM AND 100.0 ROCKWELL B MAXIMUM OVERALL |
| Nominal Thread Diameter | 0.312 INCHES IN |
| Thread Quantity Per Inch | 18 |
| Material | STEEL OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Thread Class | 2A A |
| Material Document and Classification | SAE GR 1 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Features Provided | FINISHED HEAD |
| Head Style | SQUARE |
| Minimum Tensile Strength | 60000 POUNDS PER SQUARE INCH LBS |
| Head Height | 0.186 INCHES MINIMUM AND 0.220 INCHES MAXIMUM IN |
| Width Between Flats | 0.484 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| FF-B-575 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| FF-B-575 TY1 | General Services Administration Federal Supply Service (USA) |
| MS35355-34 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| B18.2.1 | American National Standards Institute Incorporated Dba American National Standards Institute (USA) |
| 5-16 18X1 1-4IN | Gage Co the (USA) |
NSN 5306-00-884-8785 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 5306-00-884-8785 has 5 cross-referenced part numbers: FF-B-575 (Federal Specifications Promulgated by General Services Administration Washington DC), FF-B-575 TY1 (General Services Administration Federal Supply Service), MS35355-34 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), B18.2.1 (American National Standards Institute Incorporated Dba American National Standards Institute), 5-16 18X1 1-4IN (Gage Co the).
There are 12 known substitutes for 5306-00-884-8785: 5306-00-973-7499, 5306-00-011-1195, 5306-00-013-1303 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for FF-B-575: Thread Direction: RIGHT-HAND; Fastener Length: 1.210 INCHES MINIMUM AND 1.270 INCHES MAXIMUM IN; Thread Length: 0.875 INCHES MINIMUM IN; Surface Treatment Document and Classification: ASTM B633 ASSN STD SINGLE TREATMENT RESPONSE OVERALL. 18 total characteristics are documented in the Federal Logistics Information System.
NSN 5306-00-884-8785 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.