NSN 5306-01-643-2337 MS2125004007, MS21250-04007 , 01-643-2337
Product Details | SHEAR BOLT
5306-01-643-2337 A high strength, 160,000 pounds per square inch (1100 megapascals) minimum tensile strength externally threaded fastener designed for use in applications involving great shear stress. The head is designed to accommodate an external wrench or driver. The head is not designed to be held or driven with an inserted driver, nor is it designed for rotation by the thumb and fingers. The unthreaded portion is of specific grip length, plated or unplated, and is machined to a tolerance of one thousandth (0.001) of an inch (0.025 mm) or less of a specific diameter for items one inch (25 mm) or less in diameter. Items over one inch (25 mm) in diameter shall have a tolerance of fifteen ten thousandths (0.0015) of an inch (0.038 mm) or less. The nominal major diameter of the threads shall be at least one thousandth (0.001) of an inch (0.025 mm) below the minimum shank diameter, but not below the minimum major diameter for applicable class of fit, as shown in the Screw Thread Standards, FED STD H28 and/or other nationally recognized standards. A locking feature may be incorporated in the design of the head or threads. See BOLT, MACHINE and BOLT, CLEVIS.
Part Alternates: MS2125004007, MS21250-04007 , 5306-01-643-2337, 01-643-2337, 5306016432337, 016432337
Hardware and Abrasives | Bolts
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | 2015084 | 01-643-2337 | 15903 ( BOLT, SHEAR ) |
Demand History | NSN 5306-01-643-2337
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 5306-01-643-2337 | 2022-09-263 | 3000 | PL |
| MS2125004007 | 2008-02-38 | 4 | PK |
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Technical Data | NSN 5306-01-643-2337
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNJF |
| NOMINAL THREAD DIAMETER | 0.2500 INCHES |
| THREAD QUANTITY PER INCH | 28 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.492 INCHES MINIMUM |
| FASTENER LENGTH | 0.9295 INCHES NOMINAL |
| MATERIAL | STEEL COMP 4140 OR |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5826(AISI 4140) GOVERNMENT STD/SPEC 1ST MATERIAL RESPONSE OR |
| SURFACE TREATMENT | CADMIUM OVERALL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TYPE II,CLASS 2 NATIONAL STD SINGLE TREATMENT RESPONSE OVERALL |
| HARDNESS RATING | 39.0 ROCKWELL C MINIMUM AND |
| MINIMUM TENSILE STRENGTH | 180000 POUNDS PER SQUARE INCH |
| HEAD STYLE | DOUBLE HEXAGON EXTENDED WASHER |
| HEAD HEIGHT | 0.300 INCHES NOMINAL |
| WIDTH BETWEEN FLATS | 0.3125 INCHES NOMINAL |
| EXTENDED WASHER DIAMETER | 0.428 INCHES MINIMUM AND |
| EXTENDED WASHER THICKNESS | 0.069 INCHES NOMINAL |
| GRIP LENGTH | 0.4275 INCHES MINIMUM AND |
| GRIP DIAMETER | 0.2485 INCHES MINIMUM AND |
| SURFACE FINISH | 32.0 MICROINCHES BEARING SURFACE OF HEAD |
| SPECIAL FEATURES | MAXIMUM TENSILE STRENGTH IS 200,000 PSI |
| SPECIFICATION/STANDARD DATA | 80205-NASM21250 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| III PART NAME ASSIGNED BY CONTROLLING AGENCY | BOLT,TENSION,STEEL,EXTERNAL WRENCHING,FLANGED,12-POINT,180 KSI FTU,450 DEGREE |
Restrictions/Controls & Freight Information | NSN 5306-01-643-2337
| 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. |
| Electro-static Discharge Susceptible: | A | No known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity |
| 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 | ||



