Part Details | MACHINE SCREW
5305-00-980-5251 An externally threaded fastener whose threaded portion is of one nominal diameter, No 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below No. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes BOLT, CLEVIS; BOLT, EXTERNALLY RELIEVED BODY; SCREW, EXTERNALLY RELIEVED BODY; and SCREW, ASSEMBLED WASHER. See also, SCREW, INSTRUMENT; BOLT, MACHINE; BOLT, INTERNAL WRENCHING; and SCREW, CAP SOCKET HEAD.
Alternate Parts: GB510DC32, GB510DC3-2, HT804332, HT8043-3-2, HT239PB32, HT239PB3-2, HT804332, HT8043-3-2, HT804332, HT8043-3-2, HT239PB32, HT239PB3-2, GB510L32, GB510L3-2, GB510DC32, GB510DC3-2, HT239PB32, HT239PB3-2, 10645632, 106456-3-2, 10645632, 106456-3-2, GB510DC32, GB510DC3-2, 5305-00-980-5251, 00-980-5251, 5305009805251, 009805251
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | OCT 14, 1966 | 00-980-5251 | 06657 ( SCREW, MACHINE ) |
REFERENCE DRAWINGS & PICTURES
DISHED HEXAGON
HIGH-TORQUE
Cross Reference | NSN 5305-00-980-5251
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| GB510DC3-2 | 58845 | ABOUNDING SECURITY INCDIV OF MAA CORP |
| HT8043-3-2 | C4293 | ALCOA FASTENING SYSTEMSFAIRCHILDFASTENERS EUROPE - VSD GMBH |
| HT239PB3-2 | C4293 | ALCOA FASTENING SYSTEMSFAIRCHILDFASTENERS EUROPE - VSD GMBH |
| HT8043-3-2 | 92215 | ARCONIC GLOBAL FASTENERS & RINGS,INC. |
| HT8043-3-2 | 06950 | ARCONIC GLOBAL FASTENERS & RINGS,INC. |
| HT239PB3-2 | 73197 | HI-SHEAR CORPORATION |
| GB510L3-2 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV MISSION SYSTEMS |
| GB510DC3-2 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV MISSION SYSTEMS |
| HT239PB3-2 | R1120 | SATAIR A/S |
| 106456-3-2 | 56878 | SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION |
| 106456-3-2 | 80539 | SPS TECHNOLOGIES, LLCDBA AEROSPACE FASTENERS GROUP |
| GB510DC3-2 | 27624 | SPS TECHNOLOGIES, LLCDBA PB FASTENERS |
Technical Data | NSN 5305-00-980-5251
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNF |
| NOMINAL THREAD DIAMETER | 0.190 INCHES |
| THREAD QUANTITY PER INCH | 32 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.276 INCHES MINIMUM |
| FASTENER LENGTH | 0.401 INCHES NOMINAL |
| SCREW MATERIAL | STEEL |
| SCREW SURFACE TREATMENT | CADMIUM AND $DZNA000 CHROMATE AND CHROMATE |
| HARDNESS RATING | 36.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM |
| MINIMUM TENSILE STRENGTH | 160000 POUNDS PER SQUARE INCH |
| HEAD STYLE | 9 DISHED HEXAGON |
| HEAD DIAMETER | 0.297 INCHES MINIMUM AND 0.302 INCHES MAXIMUM |
| COUNTERSINK ANGLE | 100.0 DEGREES NOMINAL |
| INTERNAL DRIVE STYLE | HIGH-TORQUE |