NSN 5307-00-737-8443 20330H, 7378443, 00-737-8443
Product Details | STEPPED STUD
5307-00-737-8443 A headless fastener not exceeding 12 inches (304.8 mm) in length, threaded externally on both ends on which the nominal diameter of one threaded section is greater than the other. The entire unthreaded portion must be of a single diameter equal to or smaller than the maximum major diameter of the larger threaded end. Includes radial grooves or thread reliefs. Excludes items with tapered threads.
Part Alternates: 20330H, 7378443, 5307-00-737-8443, 00-737-8443, 5307007378443, 007378443
Hardware and Abrasives | Studs
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | 01 JAN 1963 | 00-737-8443 | 15949 ( STUD, STEPPED ) |
Drawings & Photos | NSN 5307-00-737-8443
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Technical Data | NSN 5307-00-737-8443
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP 8740 |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6322 ASSN STD SINGLE MATERIAL RESPONSE |
| STYLE DESIGNATOR | 120 STEPPED |
| SHANK DIAMETER | 0.285 INCHES MINIMUM AND 0.289 INCHES MAXIMUM |
| OVERALL LENGTH | 1.840 INCHES MINIMUM AND 1.880 INCHES MAXIMUM |
| THREAD SERIES DESIGNATOR | UNF NUT THREAD UNC STUD THREAD |
| NOMINAL THREAD SIZE | 0.375 INCHES NUT THREAD 0.438 INCHES STUD THREAD |
| THREAD CLASS | 3A NUT THREAD ANY ACCEPTABLE STUD THREAD |
| THREAD QUANTITY PER INCH | 24 NUT THREAD 14 STUD THREAD |
| THREAD PITCH DIAMETERS | 0.4005 TO 0.4023 INCHES STUD THREAD |
| THREAD DIRECTION | RIGHT-HAND NUT THREAD RIGHT-HAND STUD THREAD |
| THREAD LENGTH | 0.610 INCHES MINIMUM NUT THREAD 0.800 INCHES MINIMUM STUD THREAD |
| III HARDNESS RATING | 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM |
Restrictions/Controls & Freight Information | NSN 5307-00-737-8443
| 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 |