NSN 5305-00-921-4910 FFS85, FF-S-85, 7974534
Product Details | HEXAGON HEAD CAP SCREW
5305-00-921-4910 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: FFS85, FF-S-85, 7974534, 5305-00-921-4910, 00-921-4910, 5305009214910, 009214910
Hardware and Abrasives | Screws
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | 03 NOV 1965 | 00-921-4910 | 18257 ( SCREW, CAP, HEXAGON HEAD ) |
Drawings & Photos | NSN 5305-00-921-4910
Demand History | NSN 5305-00-921-4910
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 5305-00-921-4910 | 2021-10-291 | 18 | DIBBS |
| 5305-00-921-4910 | 2021-10-280 | 18 | DIBBS |
| 5305-00-921-4910 | 2019-11-318 | 14 | DIBBS |
| 5305-00-921-4910 | 2018-11-322 | 20 | DIBBS |
| 5305-00-921-4910 | 2017-05-149 | 17 | DIBBS |
| 5305-00-921-4910 | 2016-08-236 | 17 | DIBBS |
| 5305-00-921-4910 | 2016-01-08 | 24 | DIBBS |
| 5305-00-921-4910 | 2016-01-05 | 28 | DIBBS |
| 5305-00-921-4910 | 2015-12-364 | 2 | DIBBS |
| 5305-00-921-4910 | 2015-12-356 | 2 | DIBBS |
| 5305-00-921-4910 | 2015-03-90 | 40 | DIBBS |
| 5305-00-921-4910 | 2014-04-97 | 1 | DIBBS |
| 5305-00-921-4910 | 2014-03-85 | 100 | DIBBS |
| 5305-00-921-4910 | 2014-03-85 | 1 | DIBBS |
| 5305-00-921-4910 | 2013-12-361 | 1 | DIBBS |
| 5305-00-921-4910 | 2013-12-346 | 1 | DIBBS |
| 5305-00-921-4910 | 2013-12-346 | 38 | DIBBS |
| FFS85 | 2013-01-11 | 473 | US |
| 5305-00-921-4910 | 2012-08-239 | 1 | DIBBS |
| 5305-00-921-4910 | 2012-08-239 | 100 | DIBBS |
| FFS85 | 2011-10-280 | 95 | United States |
| FFS85 | 2011-09-265 | 14 | US |
| 5305-00-921-4910 | 2010-12-358 | 100 | Taiwan |
| FFS85 | 2010-03-84 | 100 | US |
| FFS85 | 2010-02-43 | 10 | United States |
| FFS85 | 2009-09-272 | 50 | US |
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Related Products | NSN 5305-00-921-4910
Technical Data | NSN 5305-00-921-4910
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNC |
| NOMINAL THREAD DIAMETER | 0.190 INCHES |
| THREAD QUANTITY PER INCH | 24 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.859 INCHES MINIMUM AND 0.891 INCHES MAXIMUM |
| FASTENER LENGTH | 1.234 INCHES MINIMUM AND 1.266 INCHES MAXIMUM |
| MATERIAL | STEEL COMP 4140 OR STEEL COMP 8640 OR STEEL COMP 8740 OVERALL |
| SURFACE TREATMENT | CADMIUM AND CHROMATE OVERALL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 TY 2 CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| HARDNESS RATING | 30.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM OVERALL |
| HEAD STYLE | C1 HEXAGON |
| HEAD HEIGHT | 0.105 INCHES MINIMUM AND 0.120 INCHES MAXIMUM |
| WIDTH BETWEEN FLATS | 0.305 INCHES MINIMUM AND 0.312 INCHES MAXIMUM |
| MANUFACTURERS CODE | 81348 |
| NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | FF-S-85 |
Restrictions/Controls & Freight Information | NSN 5305-00-921-4910
| 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 | ||