Part Details | MACHINE SCREW
5305-01-048-6068 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: 60917003, 6091700-3, 5713P2015SSPAS, 5713-P20-15-SS-PAS, UA3T15 PR SS, UA3T15 PR S/S, UAPR3T15SSPS, 5305-01-048-6068, 01-048-6068, 5305010486068, 010486068
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | SEP 29, 1977 | 01-048-6068 | 06657 ( SCREW, MACHINE ) |
REFERENCE DRAWINGS & PICTURES
UNDERCUT HEXAGON
CROSS RECESS TYPE 1
Cross Reference | NSN 5305-01-048-6068
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 6091700-3 | 03640 | LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN |
| 5713-P20-15-SS-PAS | 72794 | SOUTHCO HONEOYE FALLS AEROSPACEFASTENERS DIVISION |
| UA3T15 PR S/S | 72794 | SOUTHCO HONEOYE FALLS AEROSPACEFASTENERS DIVISION |
| UAPR3T15SSPS | 72794 | SOUTHCO HONEOYE FALLS AEROSPACEFASTENERS DIVISION |
Technical Data | NSN 5305-01-048-6068
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNRF |
| NOMINAL THREAD DIAMETER | 0.187 INCHES |
| THREAD QUANTITY PER INCH | 20 |
| THREAD CLASS | 3 |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.260 INCHES NOMINAL |
| FASTENER LENGTH | 0.520 INCHES NOMINAL |
| SCREW MATERIAL | STEEL COMP 303 |
| SCREW SURFACE TREATMENT | PASSIVATE |
| HEAD STYLE | 3 UNDERCUT HEXAGON |
| HEAD DIAMETER | 0.312 INCHES MINIMUM AND 0.328 INCHES MAXIMUM |
| HEAD HEIGHT | 0.080 INCHES MAXIMUM |
| INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVY SPECIAL PROJECT |