Part Details | MACHINE SCREW
5305-01-371-4796 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: SFR440X516, SFR/4-40X5/16, SEELSKREW SFR440X516, SEELSKREW SFR/4-40X5/16, 9001542, 900154-2, 9001542, 900154-2, 7042112, 704-211-2, 10113775, 5305-01-371-4796, 01-371-4796, 5305013714796, 013714796
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | FEB 14, 1993 | 01-371-4796 | 06657 ( SCREW, MACHINE ) |
REFERENCE DRAWINGS & PICTURES
DISHED HEXAGON
CROSS RECESS TYPE 1
Cross Reference | NSN 5305-01-371-4796
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| SFR/4-40X5/16 | 97539 | A P M HEXSEAL CORPORATION |
| SEELSKREW SFR/4-40X5/16 | 97539 | A P M HEXSEAL CORPORATION |
| 900154-2 | 38200 | DRS TECHNOLOGIES CANADA LTD |
| 900154-2 | 36452 | DRS TECHNOLOGIES CANADA LTD |
| 704-211-2 | 55761 | EFRATOM TIME & FREQUENCY PRODUCTSINC |
| 10113775 | A486G | NIMIKKEISTOKESKUS NCB FINLAND |
Technical Data | NSN 5305-01-371-4796
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNC |
| NOMINAL THREAD DIAMETER | 0.112 INCHES |
| THREAD QUANTITY PER INCH | 40 |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.281 INCHES NOMINAL |
| FASTENER LENGTH | 0.281 INCHES MINIMUM AND 0.312 INCHES MAXIMUM |
| SCREW MATERIAL | STEEL CORROSION RESISTING |
| SCREW SURFACE TREATMENT | PASSIVATE |
| HEAD STYLE | 9 DISHED HEXAGON |
| HEAD DIAMETER | 0.225 INCHES NOMINAL |
| COUNTERSINK ANGLE | 100.0 DEGREES NOMINAL |
| INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 |
| FEATURES PROVIDED | O RING |
| SPECIAL FEATURES | O RING MATL: SILICONE RUBBER PER ZZ-R-765 CL 1 & 2 GR 70 RED |