NSN 5305-01-608-7911 B1821BH031C525N , 01-608-7911, 016087911
Product Details | HEXAGON HEAD CAP SCREW
5305-01-608-7911 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: B1821BH031C525N , 5305-01-608-7911, 01-608-7911, 5305016087911, 016087911
Hardware and Abrasives | Screws
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | 2012193 | 01-608-7911 | 18257 ( SCREW, CAP, HEXAGON HEAD ) |
Demand History | NSN 5305-01-608-7911
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 5305-01-608-7911 | 2024-08-242 | 251 | DIBBS |
| 5305-01-608-7911 | 2024-08-233 | 251 | DIBBS |
| 5305-01-608-7911 | 2022-03-82 | 255 | DIBBS |
| 5305-01-608-7911 | 2019-10-276 | 105 | DIBBS |
| 5305-01-608-7911 | 2017-08-239 | 88 | DIBBS |
| 5305-01-608-7911 | 2017-04-93 | 27 | DIBBS |
| 5305-01-608-7911 | 2016-12-336 | 8 | DIBBS |
| 5305-01-608-7911 | 2016-05-146 | 2 | DIBBS |
| 5305-01-608-7911 | 2016-05-138 | 2 | DIBBS |
| 5305-01-608-7911 | 2015-01-26 | 4 | DIBBS |
| 5305-01-608-7911 | 2015-01-13 | 4 | DIBBS |
| B1821BH031C525N | 2011-07-182 | 150 | us |
Cross Reference | NSN 5305-01-608-7911
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| B1821BH031C525N | 80204 | AMERICAN NATIONAL STANDARDS INSTITUTE, INCORPORATED |
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Technical Data | NSN 5305-01-608-7911
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNC |
| NOMINAL THREAD DIAMETER | 0.3125 INCHES |
| THREAD QUANTITY PER INCH | 18 |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 5.250 INCHES NOMINAL |
| FASTENER LENGTH | 0.875 INCHES NOMINAL |
| MATERIAL | STEEL OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | PER MSTM A354,GRADE BD NATIONAL STD/SPEC SINGLE MATERIAL RESPONSE OVERALL |
| SURFACE TREATMENT | ZINC AND |
| HEAD STYLE | HEXAGON |
| HEAD HEIGHT | 0.195 INCHES MINIMUM AND |
| WIDTH BETWEEN FLATS | 0.489 INCHES MINIMUM AND |
| SPECIAL FEATURES | MATERIAL IS GRADE 8 STEEL. ZINC COATINGWITH SUPPLEMENTARY CHROMATE COATING WHICH MAY VARY FROM IRIDESCENT YELLOW OR BRONZE TO OLIVE DRAB. THE ASTM B 633 HYDROGEN EMBRITTLEMENT RELIEF REQUIREMENT SHALL APPLY TO ALL PRODUCTS WHERE MINIMUM HARDNESS IS 33 HRC OR HIGHER. |
| III END ITEM IDENTIFICATION | 2320-01-540-2007 |
Restrictions/Controls & Freight Information | NSN 5305-01-608-7911
| 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 |
|---|---|---|
| NMF Description | 096640 | SCREWS, IRON OR STEEL |
| Less than car load rating | ||
| Less than truck load rating | Q | 70.0 |
| Water commodity Code | 573 | unknown |
| Originating Activity Code | AZ | U.S. Army Tank-Automotive and Armaments Command Warren, MI 48397-5000 |
| 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 5305-01-608-7911
Army| Category | Code | Description |
|---|---|---|
| Materiel Category and Inventory Manager | T | Industrial Supplies (DLA/GSA Items) |
| Appropriation and Budget Activity | 2 | Stock Fund Secondary Items |
| Management Inventory Segment | 2 | NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable. |
| Specific Group/Generic Code | 0 | Medical Materiel |
| Weapons Systems/End Item or Homogeneous Group | 00 | DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item |
| Accounting Requirements Code | X | Expendable item. An item of Army property coded with an ARC of ?X? in the AMDF. Expendable items require no formal accountability after issue from a stock record account. Commercial and fabricated items similar to items coded ?X? in the AMDF are considered expendable items. |
| Source of Supply | SMS | Defense Logistics Agency Enterprise Business Systems |
| Agency | DA | Department of the Army |
| Service Organization | A | U.S. Army |
| Reparability | Z | This is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item. |
| Acquisition Advice Codes | J | NOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |
| Purchasing | QTY UOM |
1 EA : Each |