The Bolt,machine, cataloged under National Stock Number 5306-00-141-2883, is classified within Federal Supply Class 5306 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Defense Logistics Agency Dba Defense Supply Center Philadelphia. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 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: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5306-00-141-2883 |
| Primary Part Number | FF-B-575,TYII,GR1 |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — No Item Name Available |
| Manufacturer | Defense Logistics Agency Dba Defense Supply Center Philadelphia |
| Status | CANCELLED |
| Thread Length | 0.750 INCHES MINIMUM IN |
| Thread Class | 2A A |
| Width Between Flats | 0.425 INCHES MINIMUM AND 0.438 INCHES MAXIMUM IN |
| Thread Quantity Per Inch | 20 |
| Minimum Tensile Strength | 55000 POUNDS PER SQUARE INCH LBS |
| Surface Treatment | CADMIUM AND CHROMATE OVERALL |
| Surface Treatment Document and Classification | QQ-P-416,TY 2,CL C FED SPEC ALL TREATMENT RESPONSES OVERALL |
| Head Style | HEXAGON |
| Hardness Rating | 95.0 ROCKWELL B NOMINAL OVERALL |
| Nondefinitive Spec/std Data | II TYPE AND 1 GRADE |
| Nominal Thread Diameter | 0.250 INCHES IN |
| Material | STEEL OVERALL |
| Head Height | 0.156 INCHES NOMINAL IN |
| Fastener Length | 1.250 INCHES NOMINAL IN |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Features Provided | FINISHED HEAD |
| Thread Direction | RIGHT-HAND |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| FF-B-575 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| FF-B-575,TYII,GR1 PRIMARY | Defense Logistics Agency Dba Defense Supply Center Philadelphia (USA) |
| FFB575TYPE3GR1 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
NSN 5306-00-141-2883 is a Bolt,machine, manufactured by Defense Logistics Agency Dba Defense Supply Center Philadelphia, classified under FSC 5306 (No Item Name Available). Status: cancelled.
NSN 5306-00-141-2883 has 3 cross-referenced part numbers: FF-B-575 (Federal Specifications Promulgated by General Services Administration Washington DC), FF-B-575,TYII,GR1 (Defense Logistics Agency Dba Defense Supply Center Philadelphia), FFB575TYPE3GR1 (Federal Specifications Promulgated by General Services Administration Washington DC).
There are 12 known substitutes for 5306-00-141-2883: 5306-00-514-7930, 5306-00-011-1195, 5306-00-013-1303 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for FF-B-575,TYII,GR1: Thread Length: 0.750 INCHES MINIMUM IN; Thread Class: 2A A; Width Between Flats: 0.425 INCHES MINIMUM AND 0.438 INCHES MAXIMUM IN; Thread Quantity Per Inch: 20. 17 total characteristics are documented in the Federal Logistics Information System.
NSN 5306-00-141-2883 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.