NSN 5306-00-263-8948 4F7721, 00-263-8948, 002638948
Product Details | MACHINE BOLT
5306-00-263-8948 An externally threaded fastener designed for insertion through holes in assembled parts and normally intended to be tightened or released by torquing a nut. The threaded and unthreaded portions are both of one nominal diameter of 0.190 inch (5 mm) or larger. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. For items having a grip length portion machined to a tolerance of 0.0015 inch (0.038 mm) or less, BOLT, SHEAR. See also SCREW, CAP, HEXAGON HEAD and SCREW, MACHINE.
Part Alternates: 4F7721, 5306-00-263-8948, 00-263-8948, 5306002638948, 002638948
Hardware and Abrasives | Bolts
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | 01 JAN 1963 | 00-263-8948 | 01847 ( BOLT, MACHINE ) |
Drawings & Photos | NSN 5306-00-263-8948
Cross Reference | NSN 5306-00-263-8948
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 4F7721 | 11083 | CATERPILLAR INC. DBA CATERPILLAR |
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Technical Data | NSN 5306-00-263-8948
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNF |
| NOMINAL THREAD DIAMETER | 1.250 INCHES |
| THREAD QUANTITY PER INCH | 12 |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 1.375 INCHES MINIMUM |
| FASTENER LENGTH | 5.750 INCHES NOMINAL |
| MATERIAL | STEEL OVERALL |
| HARDNESS RATING | 30.0 ROCKWELL C NOMINAL OVERALL |
| MINIMUM YIELD STRENGTH | 145000 POUNDS PER SQUARE INCH |
| HEAD STYLE | C1 HEXAGON |
| HEAD HEIGHT | 0.822 INCHES MINIMUM AND 0.866 INCHES MAXIMUM |
| WIDTH BETWEEN FLATS | 1.850 INCHES MINIMUM AND 1.875 INCHES MAXIMUM |
| GRIP LENGTH | 4.375 INCHES NOMINAL |
| DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER | 5.375 INCHES NOMINAL ALL HOLES |
| SHANK UNTHREADED HOLE DIAMETER | 0.266 INCHES NOMINAL ALL HOLES |
| FEATURES PROVIDED | FINISHED HEAD |
| SPECIAL FEATURES | HOLES LOCATED AT 90 DEG TO EACH OTHER |
Restrictions/Controls & Freight Information | NSN 5306-00-263-8948
| 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. |
| 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 | 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 |