NSN 5305-01-278-2802 NAS1580A3T6Y, 01-278-2802, 012782802
Product Details | SHOULDER SCREW
5305-01-278-2802 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: NAS1580A3T6Y, 5305-01-278-2802, 01-278-2802, 5305012782802, 012782802
Hardware and Abrasives | Screws
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | 03 MAY 1988 | 01-278-2802 | 22846 ( SCREW, SHOULDER ) |
Drawings & Photos | NSN 5305-01-278-2802
Demand History | NSN 5305-01-278-2802
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 5305-01-278-2802 | 2024-04-93 | 1000 | DIBBS |
| 5305-01-278-2802 | 2023-12-352 | 1195 | DIBBS |
| 5305-01-278-2802 | 2021-07-202 | 1541 | DIBBS |
| 5305-01-278-2802 | 2021-07-187 | 1541 | DIBBS |
Cross Reference | NSN 5305-01-278-2802
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| NAS1580A3T6Y | 80205 | NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES |
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Technical Data | NSN 5305-01-278-2802
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNJF |
| NOMINAL THREAD DIAMETER | 0.190 INCHES |
| THREAD QUANTITY PER INCH | 32 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.363 INCHES NOMINAL |
| FASTENER LENGTH | 0.534 INCHES MINIMUM AND 0.564 INCHES MAXIMUM |
| MATERIAL | STEEL COMP 4140 OR STEEL COMP 4340 OR STEEL COMP 8740 OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5626 UNS G41400 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-5000 UNS G43400 MIL SPEC 2ND MATERIAL RESPONSE OR MIL-S-6049 UNS G8740 MIL SPEC 3RD MATERIAL RESPONSE OVERALL |
| SURFACE TREATMENT | CADMIUM AND CHROMATE OVERALL |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TYPE 2,CLASS 2 FED SPEC ALL TREATMENT RESPONSES OVERALL |
| MINIMUM TENSILE STRENGTH | 160000 POUNDS PER SQUARE INCH |
| HEAD STYLE | C50 FLAT COUNTERSUNK |
| HEAD DIAMETER | 0.339 INCHES MINIMUM AND 0.381 INCHES MAXIMUM |
| COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| INTERNAL DRIVE STYLE | D8 TORQUE SET |
| SHOULDER SHAPE | ROUND FIRST SHOULDER |
| SHOULDER DIAMETER | 0.218 INCHES MINIMUM AND 0.221 INCHES MAXIMUM FIRST SHOULDER |
| SHOULDER LENGTH | 0.177 INCHES MINIMUM AND 0.197 INCHES MAXIMUM FIRST SHOULDER |
| FEATURES PROVIDED | FINISHED HEAD |
| SPECIFICATION/STANDARD DATA | 80205-NAS1580 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| III SUPPLEMENTARY FEATURES | REF DATA T.O.16W9-7-4/ECP 1292,FIG. 116,INDEX 37 REPLACEMENT SCREW |
| III END ITEM IDENTIFICATION | BEX BEAM,F-16A/B ACFT |
Restrictions/Controls & Freight Information | NSN 5305-01-278-2802
| 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: | 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 | ||