NSN 5305-00-082-6721
Part Details | MACHINE SCREW
5305-00-082-6721 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: 23108, FFS92, MS5195781, MS51957-81, 6961941 FIND 3, 6105927910 ITEM # 3K, 610-5927910 ITEM # 3K, 4111325, 411-1325, 343026700, 343-0267-00, 343267000, 343-267-000, 3430267000, 343-0267-000, 245451094967, 245-4510949-67, 1132, ROUND HEAD 0.25 020UNC2AX0.75, ROUND HEAD 0.25 0-20UNC-2AX0.75, MS3523381, MS35233-81, FFS92,TY3,ST YLE9C,CRES, FF-S-92,TY-3,ST YLE-9C,CRES, 5580126214, 5580126-214, 5305-00-082-6721, 00-082-6721, 5305000826721, 000826721
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | JAN 01, 1961 | 00-082-6721 | 06657 ( SCREW, MACHINE ) |
REFERENCE DRAWINGS & PICTURES
UNDERCUT HEXAGON
CROSS RECESS TYPE 1
Cross Reference | NSN 5305-00-082-6721
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 23108 | 73734 | FEDERAL SCREW PRODUCTS INC. |
| FFS92 | 81348 | FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES |
| MS51957-81 | 96906 | MILITARY STANDARDSPROMULGATED BY MILITARY DEPARTMENTS |
| 6961941 FIND 3 | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 610-5927910 ITEM # 3K | 53711 | NAVAL SEA SYSTEMS COMMAND |
| 411-1325 | A486G | NIMIKKEISTOKESKUS NCB FINLAND |
| 343-0267-00 | 13499 | ROCKWELL COLLINS, INC.DBA GOVERNMENT SYSTEMS |
| 343-267-000 | 95105 | ROCKWELL COLLINS, INC.DIV GOVERNMENT SYSTEMS - DALLAS |
| 343-0267-000 | 95105 | ROCKWELL COLLINS, INC.DIV GOVERNMENT SYSTEMS - DALLAS |
| 245-4510949-67 | 51563 | ROHR, INCDBA GOODRICH AEROSTRUCTURES GROUP |
| 1132 | 03670 | TYCO FIRE PRODUCTS LPDBA TYCO FIRE PROTECTION PRODUCTS |
| ROUND HEAD 0.25 0-20UNC-2AX0.75 | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH |
| MS35233-81 | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH |
| FF-S-92,TY-3,ST YLE-9C,CRES | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH |
| 5580126-214 | D9182 | ZF INDUSTRIEANTRIEBE WITTEN GMBH |
Technical Data | NSN 5305-00-082-6721
| Characteristic | Specifications |
|---|---|
| THREAD SERIES DESIGNATOR | UNC |
| NOMINAL THREAD DIAMETER | 0.250 INCHES |
| THREAD QUANTITY PER INCH | 20 |
| THREAD CLASS | 2A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.650 INCHES MINIMUM AND 0.750 INCHES MAXIMUM |
| FASTENER LENGTH | 0.750 INCHES NOMINAL |
| SCREW MATERIAL | 2$3$4$5$DST0316 |
| SCREW MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD ALL MATERIAL RESPONSES |
| SCREW SURFACE TREATMENT | PASSIVATE |
| SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE |
| MINIMUM TENSILE STRENGTH | 80000 POUNDS PER SQUARE INCH |
| HEAD STYLE | 3 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 |
| END ITEM IDENTIFICATION | MRAP- COUGAR AMBULANCE |