The Bolt,ribbed Neck, cataloged under National Stock Number 5306-00-616-8373, is classified within Federal Supply Class 5306 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Metadure Parts & Sales, Inc.. Government technical data includes 16 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-00-616-8373 |
| Primary Part Number | A3913 |
| Item Name | Bolt,ribbed Neck |
| FSC / FSG | 5306 / 53 — No Item Name Available |
| Manufacturer | Metadure Parts & Sales, Inc. |
| Status | ACTIVE |
| Material | STEEL COMP 1020 OVERALL |
| Rib Major Diameter | 0.562 INCHES NOMINAL IN |
| Material Document and Classification | SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Head Height | 0.234 INCHES NOMINAL IN |
| Nominal Thread Diameter | 0.500 INCHES IN |
| Thread Quantity Per Inch | 20 |
| Head Diameter | 0.750 INCHES NOMINAL IN |
| Fastener Length | 1.750 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND |
| Minimum Yield Strength | 43000 POUNDS PER SQUARE INCH LBS |
| Head Style | PAN NO. 2 |
| Thread Length | 0.875 INCHES MINIMUM IN |
| Surface Treatment | CADMIUM OVERALL |
| Thread Class | 3A A |
| Thread Series Designator | UNF |
| Rib Length | 0.625 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5306-00-616-8373 is a Bolt,ribbed Neck, manufactured by Metadure Parts & Sales, Inc., classified under FSC 5306 (No Item Name Available). Status: active.
NSN 5306-00-616-8373 has 2 cross-referenced part numbers: A3913 (Stewart Avionics Inc), A3913 (Metadure Parts & Sales, Inc.).
There is 1 known substitute for 5306-00-616-8373: 5935-00-256-3803. Verify interchangeability with system specifications before substitution.
Key specifications for A3913: Material: STEEL COMP 1020 OVERALL; Rib Major Diameter: 0.562 INCHES NOMINAL IN; Material Document and Classification: SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Head Height: 0.234 INCHES NOMINAL IN. 16 total characteristics are documented in the Federal Logistics Information System.