The Bolt,eye, cataloged under National Stock Number 5306-00-379-3556, is classified within Federal Supply Class 5306 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Simmonds Precision Products Inc. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-00-379-3556 |
| Primary Part Number | A2576 |
| Item Name | Bolt,eye |
| FSC / FSG | 5306 / 53 — No Item Name Available |
| Manufacturer | Simmonds Precision Products Inc |
| Status | ACTIVE |
| Eye Stock Thickness | 0.312 INCHES NOMINAL IN |
| Thread Length | 1.450 INCHES MAXIMUM IN |
| Hardness Rating | 26.0 ROCKWELL C MINIMUM AND 30.0 ROCKWELL C MAXIMUM OVERALL |
| Material | STEEL COMP 416 OVERALL |
| Distance From Center of Eye to Shank End | 2.325 INCHES NOMINAL IN |
| Eye Outside Width | 1.240 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND |
| Thread Series Designator | UNF |
| Surface Treatment | CHROMATE OVERALL |
| Style Designator | ROUND, CLOSED |
| Thread Quantity Per Inch | 24 |
| Material Document and Classification | ASTM A582 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Eye Inside Diameter | 0.811 INCHES MINIMUM AND 0.812 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Thread Class | 3A A |
| Shank Length | 1.720 INCHES NOMINAL IN |
| Nominal Thread Diameter | 0.375 INCHES IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| A2576 PRIMARY | Simmonds Precision Products Inc (USA) |
NSN 5306-00-379-3556 is a Bolt,eye, manufactured by Simmonds Precision Products Inc, classified under FSC 5306 (No Item Name Available). Status: active.
NSN 5306-00-379-3556 has 1 cross-referenced part number: A2576 (Simmonds Precision Products Inc).
There are 3 known substitutes for 5306-00-379-3556: 4730-00-027-0773, 5325-00-283-4815, 5325-01-467-8729. Verify interchangeability with system specifications before substitution.
Key specifications for A2576: Eye Stock Thickness: 0.312 INCHES NOMINAL IN; Thread Length: 1.450 INCHES MAXIMUM IN; Hardness Rating: 26.0 ROCKWELL C MINIMUM AND 30.0 ROCKWELL C MAXIMUM OVERALL; Material: STEEL COMP 416 OVERALL. 19 total characteristics are documented in the Federal Logistics Information System.