The Bolt,eye, cataloged under National Stock Number 5306-00-993-4370, is classified within Federal Supply Class 5306 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Zf Industrieantriebe Witten Gmbh. 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-00-993-4370 |
| Primary Part Number | 2221 |
| Item Name | Bolt,eye |
| FSC / FSG | 5306 / 53 — No Item Name Available |
| Manufacturer | Zf Industrieantriebe Witten Gmbh |
| Status | ACTIVE |
| Thread Length | 0.750 INCHES MINIMUM IN |
| Nominal Thread Diameter | 0.250 INCHES IN |
| Eye Outside Width | 1.000 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND |
| Shank Length | 2.000 INCHES NOMINAL IN |
| Eye Stock Diameter | 0.250 INCHES NOMINAL IN |
| Thread Quantity Per Inch | 20 |
| Thread Class | 2A A |
| Eye Inside Diameter | 0.500 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| Shoulder Diameter | 0.406 INCHES NOMINAL IN |
| Distance From Center of Eye to Shank End | 2.625 INCHES NOMINAL IN |
| Shoulder Thickness | 0.062 INCHES NOMINAL IN |
| Style Designator | ROUND, CLOSED W/SHOULDER |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Surface Treatment | ZINC OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 2221 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 2221 1-4X2 | North and Judd Inc Wilcox-Crittenden Div (USA) |
NSN 5306-00-993-4370 is a Bolt,eye, manufactured by Zf Industrieantriebe Witten Gmbh, classified under FSC 5306 (No Item Name Available). Status: active.
NSN 5306-00-993-4370 has 2 cross-referenced part numbers: 2221 (Zf Industrieantriebe Witten Gmbh), 2221 1-4X2 (North and Judd Inc Wilcox-Crittenden Div).
There are 4 known substitutes for 5306-00-993-4370: 5306-00-206-3895, 6530-00-299-9821, 5340-00-989-5769 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 2221: Thread Length: 0.750 INCHES MINIMUM IN; Nominal Thread Diameter: 0.250 INCHES IN; Eye Outside Width: 1.000 INCHES NOMINAL IN; Thread Direction: RIGHT-HAND. 18 total characteristics are documented in the Federal Logistics Information System.