NSN 5307-00-703-4743 GAA6281C, 7034743, 00-703-4743
Product Details | RECESSED AND STEPPED STUD
5307-00-703-4743 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 unthreaded section must have more than one diameter, none of which may be larger than the maximum major diameter of the larger thread. It may be thread relieved. Excludes items with tapered threads.
Part Alternates: GAA6281C, 7034743, 5307-00-703-4743, 00-703-4743, 5307007034743, 007034743
Hardware and Abrasives | Studs
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | 01 JAN 1963 | 00-703-4743 | 15943 ( STUD, RECESSED AND STEPPED ) |
Drawings & Photos | NSN 5307-00-703-4743
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Technical Data | NSN 5307-00-703-4743
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP 4140 |
| MATERIAL DOCUMENT AND CLASSIFICATION | SAE ASSN STD SINGLE MATERIAL RESPONSE |
| STYLE DESIGNATOR | 65 RECESSED AND STEPPED |
| PLAIN SHANK DIAMETER | ANY ACCEPTABLE |
| LENGTH OF RECESSED PORTION OF SHANK | 0.740 INCHES NOMINAL |
| DIAMETER OF RECESSED PORTION OF SHANK | 0.224 INCHES MINIMUM AND 0.228 INCHES MAXIMUM |
| OVERALL LENGTH | 5.260 INCHES NOMINAL |
| THREAD SERIES DESIGNATOR | UNF NUT THREAD UNC STUD THREAD |
| NOMINAL THREAD SIZE | 0.250 INCHES NUT THREAD 0.312 INCHES STUD THREAD |
| THREAD CLASS | 3A NUT THREAD 3A STUD THREAD |
| THREAD QUANTITY PER INCH | 28 NUT THREAD 18 STUD THREAD |
| THREAD DIRECTION | RIGHT-HAND NUT THREAD RIGHT-HAND STUD THREAD |
| THREAD LENGTH | 0.520 INCHES NOMINAL NUT THREAD 0.720 INCHES NOMINAL STUD THREAD |
| FEATURES PROVIDED | CASEHARDENED |
| SPECIAL FEATURES | 5/16-24UNF 3ATHD. 0.580 IN. LG. LOCATED 1.260 IN. FROM RECESSED PORTION OF SHANK END; 0.246 IN. MIN. 0.250 IN. MAX. DIA. OF RECESSED PORTION OF SHANK OPTIONAL |
| III HARDNESS RATING | 264.0 BRINELL HULTGREN MINIMUM AND 301.0 BRINELL HULTGREN MAXIMUM |
Restrictions/Controls & Freight Information | NSN 5307-00-703-4743
| 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 |