Part Details | MACHINE SCREW
5305-01-332-3521 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: 10599600102, 10599600-102, 10599600102, 10599600-102, 10599600102, 10599600-102, 10599600102, 10599600-102, 5305-01-332-3521, 01-332-3521, 5305013323521, 013323521
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JAN 10, 1991 | 01-332-3521 | 06657 ( SCREW, MACHINE ) |
REFERENCE DRAWINGS & PICTURES
UNDERCUT HEXAGON
CROSS RECESS TYPE 1
Cross Reference | NSN 5305-01-332-3521
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 10599600-102 | 70312 | ALLIED PRODUCTS CORP |
| 10599600-102 | 70318 | ALLMETAL SCREW PRODUCTS CORP.DBA ALL METAL SCREW PRODUCTS |
| 10599600-102 | 27963 | GENERAL DYNAMICS INFORMATION SYSTEMSINC. |
| 10599600-102 | 3CYA2 | GENERAL DYNAMICS MISSION SYSTEMS,INC |
Technical Data | NSN 5305-01-332-3521
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNC |
| NOMINAL THREAD DIAMETER | 0.250 INCHES |
| THREAD QUANTITY PER INCH | 20 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.900 INCHES NOMINAL |
| FASTENER LENGTH | 1.000 INCHES NOMINAL |
| SCREW MATERIAL | 0$DCU0079$DCU0074$DCU0092$DCU0091$9$1$DCU0274$DCU0098$DCU0099$DCU0100$DCU0101$DCU0103$DCU0148$DCU0150$DCU0757$DCU0152$DCU0157$DCU0076$8 |
| SCREW MATERIAL DOCUMENT AND CLASSIFICATION | GQQ-B-613$GQQ-B-626$GQQ-W-321 1ST MATERIAL RESPONSE |
| SCREW SURFACE TREATMENT | TIN |
| SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-T-10727,TYPE 1 MIL SPEC SINGLE TREATMENT RESPONSE |
| MINIMUM TENSILE STRENGTH | 55000 POUNDS PER SQUARE INCH |
| HEAD STYLE | 8 UNDERCUT HEXAGON |
| HEAD DIAMETER | 0.473 INCHES MINIMUM AND 0.492 INCHES MAXIMUM |
| HEAD HEIGHT | 0.162 INCHES MINIMUM AND 0.175 INCHES MAXIMUM |
| INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 |