NSN 5306-00-637-7747 00-637-7747, 006377747
Product Details | MACHINE BOLT
5306-00-637-7747 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: 5306-00-637-7747, 00-637-7747, 5306006377747, 006377747
Hardware and Abrasives | Bolts
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | 01 JAN 1960 | 00-637-7747 | 01847 ( BOLT, MACHINE ) |
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Technical Data | NSN 5306-00-637-7747
| Characteristic | Specifications |
|---|---|
| THREAD DIRECTION | RIGHT-HAND |
| UNABLE TO DECODE | UNABLE TO DECODE |
| THREAD SERIES DESIGNATOR | UNF |
| DEPARTURE FROM CITED DOCUMENT | AS MODIFIED BY SURFACE TREATMENT |
| SURFACE TREATMENT | CADMIUM OVERALL AND DICHROMATE OVERALL OR ZINC OVERALL AND DICHROMATE OVERALL |
| NOMINAL THREAD DIAMETER | 0.375 INCHES |
| FASTENER LENGTH | 0.922 INCHES NOMINAL |
| MATERIAL | STEEL OVERALL |
| HEAD HEIGHT | 0.281 INCHES NOMINAL |
| THREAD QUANTITY PER INCH | 24 |
| HARDNESS RATING | 26.0 ROCKWELL C MINIMUM OVERALL AND 32.0 ROCKWELL C MAXIMUM OVERALL |
| FEATURES PROVIDED | FINISHED HEAD |
| MINIMUM TENSILE STRENGTH | 125000 POUNDS PER SQUARE INCH |
| SPECIAL FEATURES | SIX DRILLED HOLES |
| GRIP LENGTH | 0.250 INCHES NOMINAL |
| THREAD LENGTH | 0.672 INCHES MINIMUM |
| WIDTH BETWEEN FLATS | 0.563 INCHES NOMINAL |
| THREAD CLASS | 3A |
Restrictions/Controls & Freight Information | NSN 5306-00-637-7747
| 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 |