NSN 5305-01-171-5307 1684391, 168439-1, 01-171-5307
Product Details | SHOULDER SCREW
5305-01-171-5307 An externally threaded fastener whose threaded portion is of one nominal diameter, No 0 (0.060 IN.) (1.5 mm) or larger. It has a round unthreaded neck or shank all or part of which is of greater diameter than the threaded portion. The head is designed to be driven with either a wrench or an inserted driver or both in sizes below No. 10 (0.190 IN.) (5 mm) nominal diameter. No. 10 (0.190 IN.) (5 mm) and larger sizes must be designed for any type of inserted driver, but may also provide for external wrenching of the head. A locking feature may be incorporated in the design of the head or threads. For items which are both shouldered and have an externally relieved body, use SCREW, EXTERNALLY RELIEVED BODY. For items with a No. 10 (0.190 IN.) (5 mm) or larger thread diameter without an inserted driver head, use BOLT, SHOULDER. Excludes BOLT, INTERNAL WRENCHING and SCREW, CAP, SOCKET HEAD.
Part Alternates: 1684391, 168439-1, 5305-01-171-5307, 01-171-5307, 5305011715307, 011715307
Hardware and Abrasives | Screws
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | 09 FEB 1984 | 01-171-5307 | 22846 ( SCREW, SHOULDER ) |
Drawings & Photos | NSN 5305-01-171-5307
Cross Reference | NSN 5305-01-171-5307
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 168439-1 | 49956 | RAYTHEON COMPANY DBA RAYTHEON |
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Related Products | NSN 5305-01-171-5307
Technical Data | NSN 5305-01-171-5307
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNC |
| NOMINAL THREAD DIAMETER | 0.312 INCHES |
| THREAD QUANTITY PER INCH | 18 |
| THREAD CLASS | 1A |
| NONSTANDARD THREAD PITCH DIAMETER | 0.2691 TO 0.2752 INCHES |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 1.062 INCHES NOMINAL |
| FASTENER LENGTH | 1.203 INCHES NOMINAL |
| MATERIAL | STEEL OVERALL |
| HEAD STYLE | C33 PAN NO. 2 |
| HEAD DIAMETER | 0.562 INCHES NOMINAL |
| HEAD HEIGHT | 0.250 INCHES NOMINAL |
| INTERNAL DRIVE STYLE | D14 SLOT |
| SHOULDER SHAPE | ROUND FIRST SHOULDER |
| SHOULDER DIAMETER | 0.312 INCHES MINIMUM AND 0.594 INCHES MAXIMUM FIRST SHOULDER |
| SHOULDER LENGTH | 0.250 INCHES NOMINAL FIRST SHOULDER |
| MANUFACTURERS CODE | 49956 |
| DESIGN CONTROL REFERENCE | 168439-1 |
Restrictions/Controls & Freight Information | NSN 5305-01-171-5307
| 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. |
| 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. |
| Category | Code | Description |
|---|---|---|
| No Freight Information | ||