Part Details | MACHINE SCREW
5305-00-513-9988 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: 5139988, 5139988, 5305-00-513-9988, 00-513-9988, 5305005139988, 005139988
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JAN 01, 1963 | 00-513-9988 | 06657 ( SCREW, MACHINE ) |
REFERENCE DRAWINGS & PICTURES
HEXAGON
Cross Reference | NSN 5305-00-513-9988
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 5139988 | 19205 | SPRINGFIELD ARMORY |
| 5139988 | 19200 | US ARMY ARDEC RDECOM |
Technical Data | NSN 5305-00-513-9988
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNC |
| NOMINAL THREAD DIAMETER | 0.375 INCHES |
| THREAD QUANTITY PER INCH | 16 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.950 INCHES NOMINAL |
| FASTENER LENGTH | 0.390 INCHES NOMINAL |
| SCREW MATERIAL | STEEL |
| SCREW MATERIAL DOCUMENT AND CLASSIFICATION | ASTMA108 ASSN STD SINGLE MATERIAL RESPONSE |
| HEAD STYLE | 0 HEXAGON |
| HEAD HEIGHT | 0.390 INCHES NOMINAL |
| HEAD MINOR DIAMETER | 0.408 INCHES NOMINAL |
| SPECIAL FEATURES | INCLUDES EXTERNAL SERRATIONS:24;PITCH DIAMETER:0.3906 IN;MAJOR DIA:0.408 IN;CIRCULAR TOOTH WIDTH,MIN DIM:0.022 IN;MAX EFFECTIVE W/GAGE:0.025 IN;MATES W/PN 5139987;FINAL PROTECTIVE FINISH;MANGANESE PHOSPHATE BASE,TYPE M,CLASS 1,W/VV-L-800 SUPPLEMENTARY OIL TREATMENT OR ZINC PHOSPHATE BASE,TYPE Z,CLASS 1,W/VV-L-800 SUPPLEMENTARY OIL TREATMENT |
| END ITEM IDENTIFICATION | HT TPD MG 7.62MM M122 |