Part Details | MACHINE SCREW
5305-00-638-5684 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: AN51566, AN515-6-6, 6S6N, BYRF379, 9176206, 917-6206, HP176966, HP176-966, HP176707, HP176-707, HP176707, HP-176-707, 80264F, 9176206, 917-6206, 7338739, 5305-00-638-5684, 00-638-5684, 5305006385684, 006385684
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JAN 01, 1963 | 00-638-5684 | 06657 ( SCREW, MACHINE ) |
REFERENCE DRAWINGS & PICTURES
UNDERCUT HEXAGON
CROSS RECESS TYPE 1
Cross Reference | NSN 5305-00-638-5684
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| AN515-6-6 | 88044 | AERONAUTICAL STANDARDS GROUPDEPT OF NAVY AND AIR FORCE |
| 6S6N | 82796 | COLTEC INDUSTRIES INC.DBA FAIRBANKS MORSE ENGINE |
| BYRF379 | 05624 | GE AVIATION SYSTEMS LLCDBA GE AVIATION |
| 917-6206 | 93568 | HARSCO CORPBMY-COMBAT SYSTEMS DIV |
| HP176-966 | 82204 | HENRY PRODUCTS DIV CARDWELLCONDENSER CORP |
| HP176-707 | 82204 | HENRY PRODUCTS DIV CARDWELLCONDENSER CORP |
| HP-176-707 | 82204 | HENRY PRODUCTS DIV CARDWELLCONDENSER CORP |
| 80264F | 94580 | HONEYWELL INTERNATIONAL INC.DBA HONEYWELL |
| 917-6206 | 93566 | MONTGOMERY BELTING AND LEATHER CO |
| 7338739 | 19207 | U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM |
Technical Data | NSN 5305-00-638-5684
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNC |
| NOMINAL THREAD DIAMETER | 0.138 INCHES |
| THREAD QUANTITY PER INCH | 32 |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.313 INCHES MINIMUM AND 0.375 INCHES MAXIMUM |
| FASTENER LENGTH | 0.375 INCHES NOMINAL |
| SCREW MATERIAL | 0$DST1010 |
| SCREW MATERIAL DOCUMENT AND CLASSIFICATION | CQQ-S-630$CQQ-S-631$CQQ-S-634 1ST MATERIAL RESPONSE |
| SCREW SURFACE TREATMENT | CADMIUM |
| SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE |
| MINIMUM TENSILE STRENGTH | 55000 POUNDS PER SQUARE INCH |
| HEAD STYLE | 8 UNDERCUT HEXAGON |
| HEAD DIAMETER | 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM |
| HEAD HEIGHT | 0.103 INCHES MAXIMUM |
| INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 |