Part Details | MACHINE SCREW
5305-00-373-0116 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: S440X18, S4-40X1-8, 3019131, 301913-1, 45183728, 451837-28, 3019131, 301913-1, 5305-00-373-0116, 00-373-0116, 5305003730116, 003730116
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | MAR 12, 1974 | 00-373-0116 | 06657 ( SCREW, MACHINE ) |
REFERENCE DRAWINGS & PICTURES
CROWNED HEXAGON
CROSS RECESS TYPE 1
Cross Reference | NSN 5305-00-373-0116
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| S4-40X1-8 | 97539 | A P M HEXSEAL CORPORATION |
| 301913-1 | 24469 | HERLEY INDUSTRIES, INC.DBA ULTRA ELECTRONICS HERLEY |
| 451837-28 | 94580 | HONEYWELL INTERNATIONAL INC.DBA HONEYWELL |
| 301913-1 | 23115 | VEGA PRECISION LABORATORIES INCSUB OF HERLEY INDUSTRIES INC |
Technical Data | NSN 5305-00-373-0116
| 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 | 0.045 INCHES MINIMUM AND 0.125 INCHES MAXIMUM |
| FASTENER LENGTH | 0.095 INCHES MINIMUM AND 0.125 INCHES MAXIMUM |
| SCREW MATERIAL | STEEL CORROSION RESISTING |
| SCREW SURFACE TREATMENT | PASSIVATE |
| SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE |
| HEAD STYLE | 4 CROWNED HEXAGON |
| HEAD DIAMETER | 0.220 INCHES MAXIMUM |
| HEAD HEIGHT | 0.069 INCHES MAXIMUM |
| INTERNAL DRIVE STYLE | 0 CROSS RECESS TYPE 1 |
| SPECIAL FEATURES | FURNISHED WITH ONE RUBBER 0-RING |