NSN 5306-00-271-6864 AN43B4A, 00-271-6864, 002716864
Product Details | EYE BOLT
5306-00-271-6864 An externally threaded device whose threaded portion is of one nominal diameter, without a head, but with the unthreaded end either bent more than 225 degrees (3.925 radians) or cast, forged, or punched to resemble an eye. See also BOLT, HOOK. Excludes CONNECTOR, ROD END.
Part Alternates: AN43B4A, 5306-00-271-6864, 00-271-6864, 5306002716864, 002716864
Hardware and Abrasives | Bolts
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | 01 JAN 1963 | 00-271-6864 | 01853 ( BOLT, EYE ) |
Demand History | NSN 5306-00-271-6864
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| AN43B4A | 2025-10-293 | 60 | United States |
| AN43B4A | 2015-02-42 | 46 | US |
| AN43B4A | 2012-07-187 | 10 | KR |
| AN43B4A | 2007-09-251 | 155 | US |
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Related Products | NSN 5306-00-271-6864
Technical Data | NSN 5306-00-271-6864
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNF |
| NOMINAL THREAD DIAMETER | 0.250 INCHES |
| THREAD QUANTITY PER INCH | 28 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.469 INCHES MINIMUM |
| MATERIAL | STEEL COMP 4037 OR STEEL COMP 4130 OR STEEL COMP 8630 OR STEEL COMP 8735 OR STEEL COMP 8740 OR STEEL COMP 4140 OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-B-6812 MIL SPEC ALL MATERIAL RESPONSES OVERALL |
| SURFACE TREATMENT | CADMIUM OVERALL |
| STYLE DESIGNATOR | B5 ROUND, CLOSED W/SHOULDER |
| EYE INSIDE DIAMETER | 0.190 INCHES MINIMUM AND 0.192 INCHES MAXIMUM |
| SHOULDER THICKNESS | 0.078 INCHES NOMINAL |
| SHANK LENGTH | 0.531 INCHES NOMINAL |
| EYE STOCK THICKNESS | 0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM |
| SHOULDER DIAMETER | 0.500 INCHES NOMINAL |
| OVERALL LENGTH | 1.281 INCHES NOMINAL |
| DISTANCE FROM CENTER OF EYE TO SHANK END | 0.998 INCHES MINIMUM AND 0.999 INCHES MAXIMUM |
| EYE OUTSIDE WIDTH | 0.500 INCHES NOMINAL |
Restrictions/Controls & Freight Information | NSN 5306-00-271-6864
| Category | Code | Description |
|---|---|---|
| Hazardous Material Indicator Code | N | There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials |
| Demilitarization Code: | A | Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required. |
| Precious Metals Indicator Code: | U | Precious metal type is unknown |
| Criticality Code: | X | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
| Category | Code | Description |
|---|---|---|
| NMF Description | 093486 | BOLTS,NUTS OR SCREWS, NOI (SUB 3) |
| Less than car load rating | U | 50 |
| Less than truck load rating | W | Rating Variable |
| Water commodity Code | 573 | unknown |
| Originating Activity Code | XX | |
| Air Dimension Code | A | Shipment is not a consolidation and does not exceed 72 inches in any dimension. |
| Air Commodity | B | Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials. |
| Air Special Handling | Z | No special handling required. |
| Special Handling Code | 9 | unknonwn |
| HAZMAT | ||
| Type of Cargo | Z | No special type of cargo code applicable |



