The Bolt,machine, cataloged under National Stock Number 5306-01-588-1050, is classified within Federal Supply Class 5306 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Fastenal Company Dba Fastenal Co. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-588-1050 |
| Primary Part Number | 19938 |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — No Item Name Available |
| Manufacturer | Fastenal Company Dba Fastenal Co |
| Status | ACTIVE |
| Material | STEEL OVERALL |
| Surface Treatment | ZINC OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Nominal Thread Diameter | 0.375 INCHES IN |
| Surface Treatment Document and Classification | ASTM F1941 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| Head Height | 0.307 INCHES MINIMUM AND 0.331 INCHES MAXIMUM IN |
| Head Style | HEXAGON |
| Thread Class | 2A A |
| Thread Direction | RIGHT-HAND |
| Fastener Length | 2.690 INCHES MINIMUM AND 2.790 INCHES MAXIMUM IN |
| Thread Length | 2.690 INCHES MINIMUM AND 2.790 INCHES MAXIMUM IN |
| Minimum Tensile Strength | 120000 POUNDS PER SQUARE INCH LBS |
| Width Between Flats | 0.552 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN |
| Thread Quantity Per Inch | 16 |
| Extended Washer Diameter | 0.771 INCHES MINIMUM AND 0.793 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 19938 PRIMARY | Fastenal Company Dba Fastenal Co (USA) |
| 12759-00988 PRIMARY | Fastenal Company Dba Fastenal Co (USA) |
NSN 5306-01-588-1050 is a Bolt,machine, manufactured by Fastenal Company Dba Fastenal Co, classified under FSC 5306 (No Item Name Available). Status: active.
NSN 5306-01-588-1050 has 2 cross-referenced part numbers: 19938 (Fastenal Company Dba Fastenal Co), 12759-00988 (Fastenal Company Dba Fastenal Co).
There are 5 known substitutes for 5306-01-588-1050: 4730-00-517-5636, 5365-00-599-4760, 5985-00-782-7634 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 19938: Material: STEEL OVERALL; Surface Treatment: ZINC OVERALL; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC); Part Name Assigned by Controlling Agency: 3/8-16 X 2-3/4 CASE HARDENED ZINC FLANGE BOLT. 17 total characteristics are documented in the Federal Logistics Information System.