NSN 5305-00-250-2144
Part Details | SHOULDER SCREW
5305-00-250-2144 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.
Alternate Parts: B199074, B1990-7-4, S100C3647, S100C3-647, HP6551C3647, HP6551C3-647, GS551C3647, GS551C3-647, GS551C3647, GS551C3-647, BM190693647, BM19069-3-647, GS551C3647, GS551C3-647, PIL551C3647, PIL551C3-647, GS551C3647, GS551C3-647, AIC551C3647, AIC551C3-647, PBF12853647, PBF1285-3-647, GS551C3647, GS551C3-647, 5305-00-250-2144, 00-250-2144, 5305002502144, 002502144
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | MAR 03, 1969 | 00-250-2144 | 22846 ( SCREW, SHOULDER ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON COUNTERSUNK
CROSS RECESS TYPE 1
Cross Reference | NSN 5305-00-250-2144
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| B1990-7-4 | 03481 | BFGOODRICH CO THEAEROSPACE DIV |
| S100C3-647 | 28972 | FASTENER ENGINEERING CORP |
| HP6551C3-647 | 0ZC92 | HEARTLAND PRECISION FASTENERS, INC. |
| GS551C3-647 | 0ZC92 | HEARTLAND PRECISION FASTENERS, INC. |
| GS551C3-647 | 17446 | HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND |
| BM19069-3-647 | 17446 | HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND |
| GS551C3-647 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV MISSION SYSTEMS |
| PIL551C3-647 | 47253 | PILGRIM SCREW CORPORATION |
| GS551C3-647 | 47253 | PILGRIM SCREW CORPORATION |
| AIC551C3-647 | 06725 | SPS TECHNOLOGIES, LLCDBA AIR INDUSTRIES |
| PBF1285-3-647 | 27624 | SPS TECHNOLOGIES, LLCDBA PB FASTENERS |
| GS551C3-647 | 27624 | SPS TECHNOLOGIES, LLCDBA PB FASTENERS |
Technical Data | NSN 5305-00-250-2144
| 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 | 0.291 INCHES MINIMUM AND 0.351 INCHES MAXIMUM |
| FASTENER LENGTH | 0.891 INCHES MINIMUM AND 0.921 INCHES MAXIMUM |
| HEAD STYLE | 0 HEXAGON COUNTERSUNK |
| HEAD DIAMETER | 0.276 INCHES NOMINAL |
| COUNTERSINK ANGLE | 100.0 DEGREES NOMINAL |
| INTERNAL DRIVE STYLE | 4 CROSS RECESS TYPE 1 |
| SPECIAL FEATURES | TOP OF HEAD RED |