Part Details | MACHINE SCREW
5305-01-120-3297 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: NAS1191E4P6L, NAS1191E4P6L, NAS1191E4P6L, NAS1191E4P6L, NAS1191E4P6L, NAS1191E4P6L, NAS1191E4P6L, NAS1191E4P6L, NAS1191E4P6L, NAS1191E4P6L, NAS1191E4P6L, NAS119E4P6L, NAS1191E4P6L, NAS1191C4P6L, NAS1191E4P6L, NAS1191E4P6L, NAS1191E4P6L, NAS1191E4P6L, NAS1191E4P6L, 5305-01-120-3297, 01-120-3297, 5305011203297, 011203297
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | OCT 15, 1981 | 01-120-3297 | 06657 ( SCREW, MACHINE ) |
REFERENCE DRAWINGS & PICTURES
UNDERCUT HEXAGON
CROSS RECESS TYPE 1
Cross Reference | NSN 5305-01-120-3297
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| NAS1191E4P6L | 08938 | AIR INDUSTRIES CO INC |
| NAS1191E4P6L | C4293 | ALCOA FASTENING SYSTEMSFAIRCHILDFASTENERS EUROPE - VSD GMBH |
| NAS1191E4P6L | 50568 | APCOM INC |
| NAS1191E4P6L | 30902 | F AND C SALES INC |
| NAS1191E4P6L | 58998 | FASTENER INNOVATION TECHNOLOGY, INC.DBA F I T |
| NAS1191E4P6L | 07679 | HARDWARE SPECIALTY CO. INC. |
| NAS1191E4P6L | 73197 | HI-SHEAR CORPORATION |
| NAS1191E4P6L | 17446 | HUCK INTERNATIONAL, INC.DBA ARCONIC FASTENING SYSTEMS AND |
| NAS1191E4P6L | 97928 | HUCK INTL INC |
| NAS1191E4P6L | 04348 | LAWRENCE ENGINEERING AND SUPPLY INC |
| NAS1191E4P6L | L4528 | LISI AEROSPACE CANADA CORPDIV HI SHEAR HOLDINGS INC |
| NAS119E4P6L | 16941 | LONG-LOK FASTENERS CORPORATION |
| NAS1191E4P6L | 80205 | NATIONAL AEROSPACE STANDARDSCOMMITTEE AEROSPACE INDUSTRIES |
| NAS1191C4P6L | 80205 | NATIONAL AEROSPACE STANDARDSCOMMITTEE AEROSPACE INDUSTRIES |
| NAS1191E4P6L | 56357 | ND INDUSTRIES, INC.DIV EASTERN DIVISION |
| NAS1191E4P6L | 07851 | NOR-CAL SUPPLY CO.INC. |
| NAS1191E4P6L | 53606 | PLASTIC AND METAL PRODUCTSCORPORATION |
| NAS1191E4P6L | 56878 | SPS TECHNOLOGIES, LLCDBA AEROSPACE DIVISION |
| NAS1191E4P6L | 80539 | SPS TECHNOLOGIES, LLCDBA AEROSPACE FASTENERS GROUP |
Technical Data | NSN 5305-01-120-3297
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNJF |
| NOMINAL THREAD DIAMETER | 0.250 INCHES |
| THREAD QUANTITY PER INCH | 28 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.304 INCHES MAXIMUM |
| FASTENER LENGTH | 0.344 INCHES MINIMUM AND 0.375 INCHES MAXIMUM |
| SCREW MATERIAL | IRON ALLOY 660 |
| LOCKING FEATURE MATERIAL | PLASTIC POLYAMIDE |
| SCREW MATERIAL DOCUMENT AND CLASSIFICATION | AMS5737 ASSN STD SINGLE MATERIAL RESPONSE |
| LOCKING FEATURE MATERIAL DOCUMENT AND CLASSIFICATION | MIL-F-18240 MIL SPEC SINGLE MATERIAL RESPONSE |
| SCREW SURFACE TREATMENT | PASSIVATE |
| SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE |
| MINIMUM TENSILE STRENGTH | 160000 POUNDS PER SQUARE INCH |
| HEAD STYLE | 4 UNDERCUT HEXAGON |
| HEAD DIAMETER | 0.367 INCHES MINIMUM AND 0.375 INCHES MAXIMUM |
| HEAD HEIGHT | 0.133 INCHES MINIMUM AND 0.150 INCHES MAXIMUM |
| INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 |
| BEARING SURFACE OF HEAD SURFACE FINISH | 32.0 MICROINCHES |
| SHANK SURFACE FINISH | 32.0 MICROINCHES |
| THREAD SURFACE FINISH | 32.0 MICROINCHES |
| SPECIFICATION/STANDARD DATA | 80205-NAS1191 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |