Part Details | MACHINE SCREW
5305-01-078-5972 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: 3267ADX, 9333C100422, 9333C1004-22, 3267, 9333C100422, 9333C1004-22, 5305-01-078-5972, 01-078-5972, 5305010785972, 010785972
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JUN 16, 1979 | 01-078-5972 | 06657 ( SCREW, MACHINE ) |
REFERENCE DRAWINGS & PICTURES
DISHED HEXAGON
CROSS RECESS TYPE 1
Cross Reference | NSN 5305-01-078-5972
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 3267ADX | 1VN02 | AIRDALE EXPRESS LLC |
| 9333C1004-22 | 94117 | BAE SYSTEMS INFORMATION ANDELECTRONIC SYSTEMS INTEGRATION INC. |
| 3267 | 73734 | FEDERAL SCREW PRODUCTS INC. |
| 9333C1004-22 | 87557 | LOCKHEED CORPLOCKHEED ELECTRONICS CO INC |
Technical Data | NSN 5305-01-078-5972
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNC |
| NOMINAL THREAD DIAMETER | 0.164 INCHES |
| THREAD QUANTITY PER INCH | 32 |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.501 INCHES MINIMUM AND 0.687 INCHES MAXIMUM |
| FASTENER LENGTH | 0.563 INCHES MINIMUM AND 0.687 INCHES MAXIMUM |
| SCREW MATERIAL | COPPER ALLOY |
| SCREW SURFACE TREATMENT | NICKEL |
| SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-N-290,CL 1 GRADE G FED SPEC SINGLE TREATMENT RESPONSE |
| HEAD STYLE | 3 DISHED HEXAGON |
| HEAD DIAMETER | 0.250 INCHES MINIMUM AND 0.270 INCHES MAXIMUM |
| HEAD HEIGHT | 0.102 INCHES MINIMUM AND 0.113 INCHES MAXIMUM |
| INTERNAL DRIVE STYLE | 0 CROSS RECESS TYPE 1 |