NSN 5306-00-054-6977 2588516, 00-054-6977, 000546977
Product Details | ECCENTRIC HEAD BOLT
5306-00-054-6977 An externally threaded fastener the head of which is usually flat with a periphery not concentric to the bolt shank. The head is not designed for wrenching. It may have a drive feature located at the threaded end, which can be used to rotate the screw and eccentric head into a locking position to secure a flanged or groove component.
Part Alternates: 2588516, 5306-00-054-6977, 00-054-6977, 5306000546977, 000546977
Hardware and Abrasives | Bolts
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | 04 FEB 1972 | 00-054-6977 | 21861 ( BOLT, ECCENTRIC HEAD ) |
Cross Reference | NSN 5306-00-054-6977
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 2588516 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Technical Data | NSN 5306-00-054-6977
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNF |
| NOMINAL THREAD DIAMETER | 0.250 INCHES |
| THREAD QUANTITY PER INCH | 28 |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |
| FASTENER LENGTH | 1.940 INCHES NOMINAL |
| MATERIAL | STEEL CORROSION RESISTING OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-C-24111,COMP 1 MIL STD SINGLE MATERIAL RESPONSE OVERALL |
| HEAD STYLE | C25 DEE |
| HEAD DIAMETER | 0.747 INCHES MINIMUM AND 0.748 INCHES MAXIMUM |
| HEAD HEIGHT | 0.180 INCHES NOMINAL |
| DISTANCE FROM CENTER OF HEAD TO CENTER OF SHANK | 0.151 INCHES MINIMUM AND 0.156 INCHES MAXIMUM |
| SPECIAL FEATURES | 0.172 IN. SQ. X 0.220 IN. LG. DRIVE LOC AT THD END |
Restrictions/Controls & Freight Information | NSN 5306-00-054-6977
| Category | Code | Description |
|---|---|---|
| Shelf-Life Code: | 0 | Nondeteriorative |
| 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. |
| Controlled Inventory Item Code: | U | UNCLASSIFIED |
| Precious Metals Indicator Code: | A | Item does not contain precious metal |
| Criticality Code: | X | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
| Automatic Data Processing Equipment: | 0 | Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9) |
| Category | Code | Description |
|---|---|---|
| NMF Description | 093486 | BOLTS,NUTS OR SCREWS, NOI (SUB 3) |
| Less than car load rating | ||
| Less than truck load rating | W | Rating Variable |
| Water commodity Code | 573 | unknown |
| Originating Activity Code | PA | Marine Corps Logistics Base Albany, GA 31704-1128 |
| 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 |



