NSN 5306-01-642-4421 MS921116, MS9211-16 , 01-642-4421
Product Details | EXTERNALLY RELIEVED BODY BOLT
5306-01-642-4421 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: MS921116, MS9211-16 , 5306-01-642-4421, 01-642-4421, 5306016424421, 016424421
Hardware and Abrasives | Bolts
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | 2015056 | 01-642-4421 | 06675 ( BOLT, EXTERNALLY RELIEVED BODY ) |
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Technical Data | NSN 5306-01-642-4421
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNJF |
| NOMINAL THREAD DIAMETER | 0.375 INCHES |
| THREAD QUANTITY PER INCH | 24 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 1.03 INCHES NOMINAL |
| FASTENER LENGTH | 1.375 INCHES NOMINAL |
| MATERIAL | STEEL COMP 601 OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | AMS6304(UNS K14675) NATIONAL STD SINGLE MATERIAL RESPONSE OVERALL |
| SURFACE TREATMENT | NICKEL OR |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | AMS2416 NATIONAL STD SINGLE TREATMENT RESPONSE OVERALL |
| HARDNESS RATING | 42.0 ROCKWELL C MINIMUM AND |
| HEAD STYLE | DOUBLE HEXAGON EXTENDED WASHER |
| HEAD HEIGHT | 0.422 INCHES NOMINAL |
| WIDTH BETWEEN FLATS | 0.430 INCHES MINIMUM AND |
| EXTENDED WASHER DIAMETER | 0.562 INCHES NOMINAL |
| EXTENDED WASHER THICKNESS | 0.090 INCHES MINIMUM AND |
| CHAMFER ANGLE | 30.0 DEGREES NOMINAL |
| EXTERNALLY RELIEVED BODY DIAMETER QUANTITY | 1 |
| FIRST DIAMETER FROM HEAD | 0.343 INCHES MINIMUM AND |
| SPECIFICATION/STANDARD DATA | 96906-MS9211 GOVERNMENT STANDARD |
| III PART NAME ASSIGNED BY CONTROLLING AGENCY | BOLT,MACHINE-STEEL,DIFFUSED NICKEL-CADMIUM PLATED,DOUBLE EXTENDED WASHER HEAD,.375-24 UNJF-3A |
| MANUFACTURERS CODE | 96906 |
| DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MS9211-16 |
Restrictions/Controls & Freight Information | NSN 5306-01-642-4421
| 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: | 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. |
| Automatic Data Processing Equipment: | 0 | Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9) |
| Category | Code | Description |
|---|---|---|
| No Freight Information | ||



