NSN 5305-01-550-1678 H525761642, H525-7616-42, H5470001H5257616042
Product Details | HEXAGON HEAD CAP SCREW
5305-01-550-1678 An externally threaded fastener designed for insertion into holes in assembled parts, for mating with a preformed internal thread and for tightening or releasing by torquing the head. The threaded and unthreaded portions are both of the same nominal diameter of 0.190 inch (5 mm) or larger. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. The thread length being the controlled dimension, the grip length is not specified. A locking feature may be incorporated in the design of the head or threads. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. Excludes BOLT,MACHINE; BOLT,EXTERNALLY RELIEVED BODY; BOLT,INTERNAL WRENCHING; and SCREW,CAP,SOCKET HEAD.
Part Alternates: H525761642, H525-7616-42, H5470001H5257616042, H547-0001-H5257616-042, MILF18240, MIL-F-18240, 67024125DSS, 67-02-4125DSS , 7383858H5257616042, 7383858-H5257616-042, 050013UNC2AX1250LGSTL, 1/2-13UNC-2AX1.250LG STL, 1213UNC2AX1250LGSTL, 501706665442, 501-7066654-42, 0.500-13UNC-2A X 1.250LG STL, 5305-01-550-1678, 01-550-1678, 5305015501678, 015501678
Hardware and Abrasives | Screws
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | 11 APR 2007 | 01-550-1678 | 18257 ( SCREW, CAP, HEXAGON HEAD ) |
Demand History | NSN 5305-01-550-1678
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 5305-01-550-1678 | 2025-12-335 | 431 | DIBBS |
| 5305-01-550-1678 | 2025-08-240 | 266 | US |
| 5305-01-550-1678 | 2025-08-238 | 266 | DIBBS |
| 5305-01-550-1678 | 2024-04-119 | 131 | DIBBS |
| 5305-01-550-1678 | 2022-05-145 | 213 | DIBBS |
| 5305-01-550-1678 | 2019-08-220 | 86 | DIBBS |
| 5305-01-550-1678 | 2019-07-185 | 89 | DIBBS |
| 5305-01-550-1678 | 2013-06-161 | 116 | DIBBS |
| 5305-01-550-1678 | 2011-05-129 | 25 | DIBBS |
| MILF18240 | 2011-04-118 | 1 | AU |
| 5305-01-550-1678 | 2010-02-48 | 25 | DIBBS |
| MIL-F-18240 | 2009-07-202 | 40 | US |
Cross Reference | NSN 5305-01-550-1678
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 0.500-13UNC-2A X 1.250LG STL | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY |
| 1/2-13UNC-2AX1.250LG STL | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY |
| 501-7066654-42 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 67-02-4125DSS | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 7383858-H5257616-042 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| H525-7616-42 | 96169 | ELECTRIC BOAT CORPORATION |
| H547-0001-H5257616-042 | 96169 | ELECTRIC BOAT CORPORATION |
| MIL-F-18240 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY |
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Restrictions/Controls & Freight Information | NSN 5305-01-550-1678
| 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 |
| 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 |
|---|---|---|
| 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 | HD | Naval Inventory Control Point Mechanicsburg, PA 17055-0788 |
| 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 5305-01-550-1678
Navy| 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 | Z | INSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
H EA : Each |