Part Details | MACHINE SCREW
5305-00-688-1903 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: 185948, 18-59-4-8, 610080P11, N34408, N3-440-8, 1120101014, 112-0101-014, N44012FILHD, N440-1-2FILHD, N44012 FILLISTER, N-440-1/2 FILLISTER, FLNY011NA, FLNY-011NA, FLNY001NA, FLNY-001NA, N44012FH, N440-1/2FH, 708051512, 70-805151-2, 3302234000, 330-2234-000, 44012, 4-40-1-2, 2JC2472H12, FHNY0069, FHNY-006-9, 3302234000, 330-2234-000, 3302234000, 330-2234-000, 011020009, 01-1-02-0009, 44012, 4-40-1-2, 5305-00-688-1903, 00-688-1903, 5305006881903, 006881903
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JAN 01, 1963 | 00-688-1903 | 06657 ( SCREW, MACHINE ) |
REFERENCE DRAWINGS & PICTURES
DISHED HEXAGON
CROSS RECESS TYPE 1
Cross Reference | NSN 5305-00-688-1903
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 18-59-4-8 | 57472 | ALL MANUFACTURERS, INC.DBA ALLIED HARBOR AEROSPACE |
| 610080P11 | 94117 | BAE SYSTEMS INFORMATION ANDELECTRONIC SYSTEMS INTEGRATION INC. |
| N3-440-8 | 02751 | BLACK ANAD WEBSTER INCNYLOGRIP PRODUCTS DIV |
| 112-0101-014 | 94756 | BOEING COMPANY, THEDBA BOEING |
| N440-1-2FILHD | 85480 | BRADY UNITED STATES |
| N-440-1/2 FILLISTER | 85480 | BRADY UNITED STATES |
| FLNY-011NA | 85480 | BRADY UNITED STATES |
| FLNY-001NA | 85480 | BRADY UNITED STATES |
| N440-1/2FH | 65664 | CATAMOUNT MFG INC |
| 70-805151-2 | 07397 | GENERAL DYNAMICS ADVANCEDINFORMATION SYSTEMS INC. |
| 330-2234-000 | 26365 | GRIES DYNACAST CODIV OF COATS AND CLARK INC |
| 4-40-1-2 | 96906 | MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS |
| 2JC2472H12 | 97942 | NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV NORTHROP GRUMMAN SYSTEMS |
| FHNY-006-9 | 53606 | PLASTIC AND METAL PRODUCTSCORPORATION |
| 330-2234-000 | 13499 | ROCKWELL COLLINS, INC.DBA GOVERNMENT SYSTEMS |
| 330-2234-000 | 2N491 | WESTERN UNION TELEGRAPH COPRINCIPAL MANAGEMENT FACILITY |
| 01-1-02-0009 | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH |
| 4-40-1-2 | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH |
Technical Data | NSN 5305-00-688-1903
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNC |
| NOMINAL THREAD DIAMETER | 0.112 INCHES |
| THREAD QUANTITY PER INCH | 40 |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.500 INCHES MAXIMUM |
| FASTENER LENGTH | 0.500 INCHES NOMINAL |
| SCREW MATERIAL | PLASTIC POLYAMIDE |
| SCREW MATERIAL DOCUMENT AND CLASSIFICATION | MIL-P-17901,TY 1 MIL SPEC SINGLE MATERIAL RESPONSE |
| HEAD STYLE | 3 DISHED HEXAGON |
| HEAD DIAMETER | 0.183 INCHES NOMINAL |
| HEAD HEIGHT | 0.079 INCHES NOMINAL |
| INTERNAL DRIVE STYLE | 0 CROSS RECESS TYPE 1 |