NSN 5305-00-978-9381 MS1699763, MS16997-63, 4912852-04
Product Details | SOCKET HEAD CAP SCREW
5305-00-978-9381 An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes items with bevel (conical) heads. See BOLT, INTERNAL WRENCHING. Excludes SCREW, SHOULDER; and SCREW, MACHINE.
Part Alternates: MS1699763, MS16997-63, 4912852-04, 517156, 10560246, 5812180, 58-12180, 70072508, 70072-508, 5305-00-978-9381, 00-978-9381, 5305009789381, 009789381, 491285204
Hardware and Abrasives | Screws
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | 01 JAN 1962 | 00-978-9381 | 16282 ( SCREW, CAP, SOCKET HEAD ) |
Drawings & Photos | NSN 5305-00-978-9381
Demand History | NSN 5305-00-978-9381
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 5305-00-978-9381 | 2024-03-86 | 11 | DIBBS |
| 5305-00-978-9381 | 2024-03-78 | 11 | DIBBS |
| 5305-00-978-9381 | 2024-01-02 | 445 | DIBBS |
| 5305-00-978-9381 | 2023-12-359 | 445 | DIBBS |
| 5305-00-978-9381 | 2023-08-232 | 33 | DIBBS |
| 5305-00-978-9381 | 2023-05-142 | 48 | DIBBS |
| MS1699763 | 2019-11-315 | 1 | United States |
| 5305-00-978-9381 | 2011-01-04 | 28996 | DIBBS |
| 5305-00-978-9381 | 2010-08-224 | 14 | United States |
| 5305-00-978-9381 | 2009-01-27 | 9 | US |
| 5305-00-978-9381 | 2008-09-274 | 400 | US |
| 5305-00-978-9381 | 2008-07-185 | 11268 | DIBBS |
Cross Reference | NSN 5305-00-978-9381
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 10560246 | 56161 | GENERAL DYNAMICS LAND SYSTEMS - CANADA CORPORATION |
| 4912852-04 | 90536 | LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN |
| 517156 | 06481 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
| 5305009789381 | SCY13 | E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES |
| 58-12180 | 70276 | ALLEN MFG CO SUB OF CHICAGO PNEUMATIC TOOL CO |
| 70072-508 | 14028 | SYPRIS ELECTRONICS, LLC |
| MS16997-63 | 60074 | USI, INC. |
| MS16997-63 | 96906 | MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS |
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Technical Data | NSN 5305-00-978-9381
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNC |
| NOMINAL THREAD DIAMETER | 0.250 INCHES |
| THREAD QUANTITY PER INCH | 20 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 1.101 INCHES MINIMUM AND 1.150 INCHES MAXIMUM |
| FASTENER LENGTH | 1.210 INCHES MINIMUM AND 1.250 INCHES MAXIMUM |
| MATERIAL | STEEL OVERALL |
| SURFACE TREATMENT | CADMIUM AND CHROMATE OVERALL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 3 FED SPEC ALL TREATMENT RESPONSES OVERALL |
| HARDNESS RATING | 36.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM OVERALL |
| MINIMUM TENSILE STRENGTH | 160000 POUNDS PER SQUARE INCH |
| MINIMUM YIELD STRENGTH | 130000 POUNDS PER SQUARE INCH |
| HEAD STYLE | C49 FLAT CHAMFER |
| HEAD DIAMETER | 0.365 INCHES MINIMUM AND 0.375 INCHES MAXIMUM |
| HEAD HEIGHT | 0.244 INCHES MINIMUM AND 0.250 INCHES MAXIMUM |
| INTERNAL DRIVE STYLE | D5 HEXAGON |
| WIDTH ACROSS FLATS | 0.187 INCHES MINIMUM AND 0.190 INCHES MAXIMUM |
| MANUFACTURERS CODE | 96906 |
| DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MS16997-63 |
Restrictions/Controls & Freight Information | NSN 5305-00-978-9381
| 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 |
|---|---|---|
| No Freight Information | ||