Part Details | MACHINE SCREW
5305-01-021-2294 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: 491252506, 4912525-06, NO.832UNC2A, 34"LG,CRES 316, NO.8-32UNC-2A, 3/4"LG,CRES 316, 491252506, 4912525-06, MS5195747, MS51957-47, XREC, X-REC, NO.832UNC2A,3 4"LG,CRES 316, NO.8-32UNC-2A,3 /4"LG,CRES 316, 5305-01-021-2294, 01-021-2294, 5305010212294, 010212294
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | MAY 10, 1976 | 01-021-2294 | 06657 ( SCREW, MACHINE ) |
REFERENCE DRAWINGS & PICTURES
UNDERCUT HEXAGON
CROSS RECESS TYPE 1
Cross Reference | NSN 5305-01-021-2294
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 4912525-06 | 90536 | LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN |
| NO.8-32UNC-2A, 3/4"LG,CRES 316 | 81349 | MILITARY SPECIFICATIONSPROMULGATED BY MILITARY |
| 4912525-06 | 03956 | NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV NAVIGATION AND MARITIME SYSTEMS |
| MS51957-47 | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH |
| X-REC | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH |
| NO.8-32UNC-2A,3 /4"LG,CRES 316 | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH |
Technical Data | NSN 5305-01-021-2294
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNC |
| NOMINAL THREAD DIAMETER | 0.164 INCHES |
| THREAD QUANTITY PER INCH | 32 |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.657 INCHES MINIMUM AND 0.750 INCHES MAXIMUM |
| FASTENER LENGTH | 0.719 INCHES MINIMUM AND 0.750 INCHES MAXIMUM |
| SCREW MATERIAL | 2$3$4$DST0079$DST0316 |
| SCREW MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763 FED SPEC ALL MATERIAL RESPONSES |
| SCREW SURFACE TREATMENT | PASSIVATE |
| SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-F-14072,FINISH E300 MIL SPEC SINGLE TREATMENT RESPONSE |
| MINIMUM TENSILE STRENGTH | 75000 POUNDS PER SQUARE INCH |
| HEAD STYLE | 4 UNDERCUT HEXAGON |
| HEAD DIAMETER | 0.306 INCHES MINIMUM AND 0.322 INCHES MAXIMUM |
| HEAD HEIGHT | 0.085 INCHES MINIMUM AND 0.096 INCHES MAXIMUM |
| INTERNAL DRIVE STYLE | 0 CROSS RECESS TYPE 1 |