Product Details | CLOSE TOLERANCE BOLT
5306-01-156-3745 An externally threaded fastener whose unthreaded portion is of a specified 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. 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. A locking feature may be incorporated in the design of the head or threads. For items having close tolerance, and fabricated from material having 160,000 pounds per square inch (1100 megapascals) minimum tensile strength, see BOLT, SHEAR. For items fabricated from material having less than 160,000 pounds per square inch (1100 megapascals) minimum tensile strength and not having a close tolerance, see BOLT, MACHINE.
Part Alternates: NA0036060060, NA0036-060060, 5306-01-156-3745, 01-156-3745, 5306011563745, 011563745
Hardware and Abrasives | Bolts
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | 20 JUN 1983 | 01-156-3745 | 27851 ( BOLT, CLOSE TOLERANCE ) |
Drawings & Photos | NSN 5306-01-156-3745
Cross Reference | NSN 5306-01-156-3745
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| NA0036-060060 | 80205 | NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES |
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Related Products | NSN 5306-01-156-3745
5306-01-156-3746, 5306-01-156-4390, 5306-01-156-4865, 5306-01-156-5091, 5306-01-156-5101
Technical Data | NSN 5306-01-156-3745
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | MJ |
| NOMINAL THREAD DIAMETER | 6.0 MILLIMETERS |
| THREAD PITCH IN MILLIMETERS | 1.0 |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 9.5 MILLIMETERS MINIMUM AND 10.5 MILLIMETERS MAXIMUM |
| FASTENER LENGTH | 69.70 MILLIMETERS MINIMUM AND 70.30 MILLIMETERS MAXIMUM |
| MATERIAL | STEEL COMP 8740 OR STEEL COMP E4340 OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5000 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-6049 MIL SPEC 2ND MATERIAL RESPONSE OVERALL |
| SURFACE TREATMENT | CADMIUM AND CHROMATE OVERALL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| HARDNESS RATING | 36.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM OVERALL |
| MINIMUM TENSILE STRENGTH | 1100 MEGAPASCALS |
| HEAD STYLE | C2 UNDERCUT HEXAGON |
| HEAD HEIGHT | 3.2 MILLIMETERS MINIMUM AND 3.5 MILLIMETERS MAXIMUM |
| WIDTH BETWEEN FLATS | 9.78 MILLIMETERS MINIMUM AND 10.00 MILLIMETERS MAXIMUM |
| GRIP LENGTH | 59.80 MILLIMETERS MINIMUM AND 60.20 MILLIMETERS MAXIMUM |
| GRIP DIAMETER | 5.9650 MILLIMETERS MINIMUM AND 5.9900 MILLIMETERS MAXIMUM |
| SURFACE FINISH | 0.8 MICROMETERS BEARING SURFACE OF HEAD 0.8 MICROMETERS GRIP 0.8 MICROMETERS THREADS |
| SPECIFICATION/STANDARD DATA | 80205-NA0036 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
Restrictions/Controls & Freight Information | NSN 5306-01-156-3745
| 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. |
| 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 |
|---|---|---|
| NMF Description | 093486 | BOLTS,NUTS OR SCREWS, NOI (SUB 3) |
| Less than car load rating | ||
| Less than truck load rating | W | Rating Variable |
| Water commodity Code | 573 | unknown |
| Originating Activity Code | KZ | Defense Supply Center Philadelphia Philadelphia, PA 19101 |
| 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 |