NSN 5305-00-001-4872 SMB6401201, SMB640120-1, 00-001-4872
Product Details | SHOULDER SCREW
5305-00-001-4872 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: SMB6401201, SMB640120-1, 5305-00-001-4872, 00-001-4872, 5305000014872, 000014872
Hardware and Abrasives | Screws
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | 29 SEP 1972 | 00-001-4872 | 22846 ( SCREW, SHOULDER ) |
Cross Reference | NSN 5305-00-001-4872
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| SMB640120-1 | 80063 | US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS |
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Technical Data | NSN 5305-00-001-4872
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNF |
| NOMINAL THREAD DIAMETER | 0.190 INCHES |
| THREAD QUANTITY PER INCH | 32 |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.776 INCHES MINIMUM AND 0.898 INCHES MAXIMUM |
| FASTENER LENGTH | 0.969 INCHES MINIMUM AND 1.031 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 |
| HEAD STYLE | C37 ROUND |
| HEAD DIAMETER | 0.322 INCHES MINIMUM AND 0.348 INCHES MAXIMUM |
| HEAD HEIGHT | 0.165 INCHES MINIMUM AND 0.185 INCHES MAXIMUM |
| INTERNAL DRIVE STYLE | D14 SLOT |
| SHOULDER SHAPE | ROUND FIRST SHOULDER |
| SHOULDER LENGTH | 0.133 INCHES MINIMUM AND 0.147 INCHES MAXIMUM FIRST SHOULDER |
| SPECIAL FEATURES | SHOULDER MEDIUM STRAIGHT KNURLED |
| MANUFACTURERS CODE | 80063 |
| DESIGN CONTROL REFERENCE | SMB640120-1 |
Restrictions/Controls & Freight Information | NSN 5305-00-001-4872
| 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. |
| 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 |
|---|---|---|
| No Freight Information | ||



