The Bolt,machine, cataloged under National Stock Number 5306-00-297-8721, is classified within Federal Supply Class 5306 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Briggs and Stratton Corp. Government technical data includes 18 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5306-00-297-8721 |
| Primary Part Number | 92125 |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — No Item Name Available |
| Manufacturer | Briggs and Stratton Corp |
| Status | CANCELLED |
| Surface Treatment Document and Classification | QQ-P-416,TY 2,CL 3 FED SPEC ALL TREATMENT RESPONSES OVERALL |
| Hardness Rating | 95.0 ROCKWELL B MAXIMUM OVERALL |
| Surface Treatment | CADMIUM AND CHROMATE OVERALL |
| Thread Quantity Per Inch | 20 |
| Thread Length | 0.500 INCHES MAXIMUM IN |
| Minimum Tensile Strength | 55000 POUNDS PER SQUARE INCH LBS |
| Head Style | HEXAGON |
| Width Between Flats | 0.362 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Fastener Length | 0.500 INCHES NOMINAL IN |
| Thread Class | 2A A |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Head Height | 0.156 INCHES MINIMUM AND 0.188 INCHES MAXIMUM IN |
| Features Provided | FINISHED HEAD |
| Nominal Thread Diameter | 0.250 INCHES IN |
| Material Document and Classification | FF-B-575,GR 1 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Nondefinitive Spec/std Data | 3 TYPE AND 1 GRADE |
| Material | STEEL OVERALL |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 92125 PRIMARY | Briggs and Stratton Corp (USA) |
| FFB575TYPE3GR1 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
NSN 5306-00-297-8721 is a Bolt,machine, manufactured by Briggs and Stratton Corp, classified under FSC 5306 (No Item Name Available). Status: cancelled.
NSN 5306-00-297-8721 has 2 cross-referenced part numbers: 92125 (Briggs and Stratton Corp), FFB575TYPE3GR1 (Federal Specifications Promulgated by General Services Administration Washington DC).
There are 9 known substitutes for 5306-00-297-8721: 5306-00-141-2883, 5306-00-680-7219, 5306-00-141-2843 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 92125: Surface Treatment Document and Classification: QQ-P-416,TY 2,CL 3 FED SPEC ALL TREATMENT RESPONSES OVERALL; Hardness Rating: 95.0 ROCKWELL B MAXIMUM OVERALL; Surface Treatment: CADMIUM AND CHROMATE OVERALL; Thread Quantity Per Inch: 20. 18 total characteristics are documented in the Federal Logistics Information System.
NSN 5306-00-297-8721 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.