NSN 5306-00-357-1903 MB618D45, MB61-8D45 , AIC7538D45
Product Details | CLOSE TOLERANCE BOLT
5306-00-357-1903 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: MB618D45, MB61-8D45 , AIC7538D45, AIC753-8D45 , BM170198D45, BM17019-8D45, HP54538D45, HP5453-8D45 , S1110608D45, S11-1060-8D45 , SLB2528D45, SLB252-8D45 , ST3M4538D45, ST3M453-8D45 , US32048D45, US3204-8D45, VAL230298D45, VAL23029-8D45, VS32048D45, VS3204-8D45 , WC4538D45, WC453-8D45 , PBF12538D45, PBF1253-8D45 , FIT70478D45, FIT7047-8D45 , GS10168D45, GS1016-8D45 , 11825-8D45 , 1094538D45, 109453-8D45, 5306-00-357-1903, 00-357-1903, 5306003571903, 003571903, 118258D45
Hardware and Abrasives | Bolts
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | 08 FEB 1974 | 00-357-1903 | 27851 ( BOLT, CLOSE TOLERANCE ) |
Drawings & Photos | NSN 5306-00-357-1903
Demand History | NSN 5306-00-357-1903
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 5306-00-357-1903 | 2025-04-98 | 2 | United States |
| 5306-00-357-1903 | 2010-05-125 | 16 | DIBBS |
Cross Reference | NSN 5306-00-357-1903
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 109453-8D45 | 50392 | SPS TECHNOLOGIES INC |
| 109453-8D45 | 56878 | SPS TECHNOLOGIES, LLC DBA AEROSPACE DIVISION |
| 11825-8D45 | 59563 | REID PRODUCTS INC. DBA REID PRODUCTS |
| AIC753-8D45 | 06725 | SPS TECHNOLOGIES LLC DBA AIR INDUSTRIES |
| BM17019-8D45 | 17446 | HUCK INTERNATIONAL, INC. DBA ALCOA FASTENING SYSTEMS |
| BM17019-8D45 | 97928 | HUCK INTL INC |
| FIT7047-8D45 | 58998 | EMHART TEKNOLOGIES LLC DBA FASTENER INNOVATION TECHNOLOGY |
| GS1016-8D45 | 1EM77 | B & B SPECIALTIES INC. DBA G S AEROSPACE DIVISION DIV GS |
| HP5453-8D45 | 0ZC92 | HEARTLAND PRECISION FASTENERS, INC. |
| MB61-8D45 | 73197 | HI-SHEAR CORPORATION |
| MB61-8D45 | L4528 | LISI AEROSPACE CANADA CORP |
| PBF1253-8D45 | 27624 | SPS TECHNOLOGIES, LLC DBA PB FASTENERS |
| S11-1060-8D45 | 57928 | SONIC INDUSTRIES INC. |
| SLB252-8D45 | 16258 | SPACELOK INC. |
| ST3M453-8D45 | 1VSL7 | HOUSTON PRECISION FASTENER L.L.C. |
| ST3M453-8D45 | 76301 | BOEING COMPANY, THE DBA BOEING |
| US3204-8D45 | 92215 | ALCOA GLOBAL FASTENERS, INC. DBA ALCOA FASTENING SYSTEMS |
| VAL23029-8D45 | 06710 | VALLEY-TODECO, INC. |
| VS3204-8D45 | 06950 | ALCOA GLOBAL FASTENERS, INC. DBA ALCOA FASTENING SYSTEMS |
| WC453-8D45 | 60516 | WEST COAST AEROSPACE INC |
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Related Products | NSN 5306-00-357-1903
Technical Data | NSN 5306-00-357-1903
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNF |
| NOMINAL THREAD DIAMETER | 0.500 INCHES |
| THREAD QUANTITY PER INCH | 20 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.623 INCHES MINIMUM AND 0.690 INCHES MAXIMUM |
| FASTENER LENGTH | 3.445 INCHES MINIMUM AND 3.492 INCHES MAXIMUM |
| MATERIAL | STEEL CORROSION RESISTING OVERALL |
| HEAD STYLE | C8 DOUBLE HEXAGON |
| HEAD HEIGHT | 0.271 INCHES MINIMUM AND 0.291 INCHES MAXIMUM |
| WIDTH BETWEEN FLATS | 0.741 INCHES MINIMUM AND 0.752 INCHES MAXIMUM |
| GRIP LENGTH | 2.802 INCHES MINIMUM AND 2.822 INCHES MAXIMUM |
| GRIP DIAMETER | 0.4990 INCHES MINIMUM AND 0.4995 INCHES MAXIMUM |
| DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER | 3.317 INCHES MINIMUM AND 3.374 INCHES MAXIMUM FIRST HOLE |
| SHANK UNTHREADED HOLE DIAMETER | 0.106 INCHES MINIMUM AND 0.111 INCHES MAXIMUM FIRST HOLE |
| SPECIFICATION/STANDARD DATA | 08524-BM17019 MANUFACTURERS STANDARD |
| III END ITEM IDENTIFICATION | AIRCRAFT, EAGLE F-15 |
Restrictions/Controls & Freight Information | NSN 5306-00-357-1903
| 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: | 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 | ||
| 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 |
Management | NSN 5306-00-357-1903
Air Force
Navy| Category | Code | Description |
|---|---|---|
| Budget Code | 9 | General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors. |
| Price Validation | N | The current standard price in Catalog Management Data (CMD) has not analyzed or coded for LP/LM.
|
| Fund Code | SF | Stock fund applicable to items managed for the Air Force by the respective Inventory Control Point. |
| Materiel Management Aggregation Code | SX | SX:AF SICA RESIDUAL MMAC-OC-ALC |
| Source of Supply | SMS | Defense Logistics Agency Enterprise Business Systems |
| Agency | DF | Department of the Air Force |
| Service Organization | F | U.S. Air Force |
| Reparability | N | Stock Fund (except Munitions) |
| Acquisition Advice Codes | D | DoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |
| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 9B | Navy-owned stocks of DLA material Naval Inventory Control Point, Mechanicsburg |
| Source of Supply | SMS | Defense Logistics Agency Enterprise Business Systems |
| Agency | DN | Department of the Navy |
| Service Organization | N | U.S. Navy |
| Acquisition Advice Codes | D | DoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |