NSN 5306-01-251-8743 ST2016020, ST2016-020, QADST2016
Product Details | EXTERNALLY RELIEVED BODY BOLT
5306-01-251-8743 An externally threaded fastener whose threaded portion is of one nominal diameter, and whose unthreaded portion has been machined or ground in one or more places or over its entire length to a maximum diameter less than the minimum pitch diameter of the thread (excludes undercuts for thread relief). It is No. 10 (0.190 IN.) (5 mm) or larger in size and has a head which is not designed to be held or driven with an inserted driver or designed for rotation by the thumb and fingers. A locking feature may be incorporated in the design of the head or threads. Excludes BOLT, INTERNAL WRENCHING and THUMBSCREW. See also SCREW, EXTERNALLY RELIEVED BODY.
Part Alternates: ST2016020, ST2016-020, QADST2016, QADST-2016, 5306-01-251-8743, 01-251-8743, 5306012518743, 012518743
Hardware and Abrasives | Bolts
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | 25 MAR 1987 | 01-251-8743 | 06675 ( BOLT, EXTERNALLY RELIEVED BODY ) |
Demand History | NSN 5306-01-251-8743
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 5306-01-251-8743 | 2017-05-151 | 2144 | DIBBS |
| 5306-01-251-8743 | 2017-02-53 | 72 | MANUAL |
| 5306-01-251-8743 | 2017-02-36 | 2211 | DIBBS |
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Technical Data | NSN 5306-01-251-8743
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNJF |
| NOMINAL THREAD DIAMETER | 0.190 INCHES |
| THREAD QUANTITY PER INCH | 32 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.540 INCHES NOMINAL |
| FASTENER LENGTH | 0.625 INCHES NOMINAL |
| MATERIAL | TITANIUM ALLOY OVERALL |
| HEAD STYLE | C10 DOUBLE HEXAGON WITH HOLE |
| HEAD HEIGHT | 0.248 INCHES MINIMUM AND 0.268 INCHES MAXIMUM |
| WIDTH BETWEEN FLATS | 0.250 INCHES NOMINAL |
| EXTENDED WASHER DIAMETER | 0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM |
| EXTENDED WASHER THICKNESS | 0.040 INCHES MINIMUM |
| HOLE CONFIGURATION STYLE | E2 DOUBLE HEXAGON LONGITUDINAL HOLE |
| HOLE TYPE | DRILLED |
| HOLE QUANTITY | 4 |
| HOLE DIAMETER | 0.042 INCHES MINIMUM AND 0.052 INCHES MAXIMUM |
| EXTERNALLY RELIEVED BODY DIAMETER QUANTITY | 1 |
| FIRST DIAMETER FROM HEAD | 0.165 INCHES MINIMUM AND 0.175 INCHES MAXIMUM |
| DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER | 0.025 INCHES MINIMUM |
| MANUFACTURERS CODE | 77445 |
| DESIGN CONTROL REFERENCE | ST2016-020 |
Restrictions/Controls & Freight Information | NSN 5306-01-251-8743
| 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 | 106940 | SPACERS/SEPARATORS I/S NOI TUBULAR |
| Less than car load rating | T | 55 |
| Less than truck load rating | T | 55.0 |
| Water commodity Code | 713 | unknown |
| Originating Activity Code | SU | Ogden Air Logistics Center Hill AFB, UT 84056-5609 |
| Air Dimension Code | A | Shipment is not a consolidation and does not exceed 72 inches in any dimension. |
| Air Commodity | V | Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above. |
| Air Special Handling | Z | No special handling required. |
| Special Handling Code | Z | unknonwn |
| HAZMAT | ||
| Type of Cargo | Z | No special type of cargo code applicable |



