| Part Number : 51B581-4-11H | Manufacturer : Northrop Grumman Systems Corporation | ||
| NSN : 5305-00-766-5306 (5305007665306) | |||
| Item Name : Screw Close Tolerance | CAGE Code : 76823 | ||
| NIIN : 00-766-5306 (007665306) | |||
| FSC Code : 5305 Screws | |||
| FSG Code : 53 Hardware and Abrasives | |||
| INC Code : 29294 | |||
| NCB Code : 00 | Country : USA | ||
| Alternate P/N: 51B581411H | |||
Thank you for taking an interest in part number 51B581-4-11H, that of which is listed with the description Screw Close Tolerance; Manufactured by Northrop Grumman Systems Corporation and listed alongside the NSN 5305007665306, part number 51B581-4-11H is available for immediate purchase on our website. As such, to learn more about this offering while receiving a competitive quote for your comparisons, be sure to fill out and submit the RFQ form presented on this page. Within 15 minutes of us receiving and reviewing a completed form, a member of our staff will contact you to present a tailored solution for your comparisons.
| Part Number : 51B581-4-11H | Manufacturer : Northrop Grumman Systems Corporation | ||
| NSN Number : 5305-00-766-5306 (5305007665306) | |||
| Item Name : Screw Close Tolerance | CAGE Code : 76823 | ||
| NIIN : 007665306 | |||
| FSC CODE : 5305 Screws | |||
Thank you for taking an interest in part number 51B581-4-11H, that of which is listed with the description Screw Close Tolerance; Manufactured by Northrop Grumman Systems Corporation and listed alongside the NSN 5305007665306, part number 51B581-4-11H is available for immediate purchase on our website. As such, to learn more about this offering while receiving a competitive quote for your comparisons, be sure to fill out and submit the RFQ form presented on this page. Within 15 minutes of us receiving and reviewing a completed form, a member of our staff will contact you to present a tailored solution for your comparisons.
| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 5305-00-766-5306 Item PartTypeName: SCREW,CLOSE TOLERANCE | 5305 | 007665306 | 0 | N | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | U | |||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| 51B581-4-11H | C | 9 | 5 |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.316 INCHES MINIMUM |
| AASB | FASTENER LENGTH | 0.978 INCHES MINIMUM AND 0.983 INCHES MAXIMUM |
| AASK | HEAD STYLE | FLAT COUNTERSUNK |
| AASL | HEAD DIAMETER | 0.390 INCHES MINIMUM AND 0.395 INCHES MAXIMUM |
| AAUR | GRIP DIAMETER | 0.2485 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM |
| ABQZ | INTERNAL DRIVE STYLE | OFFSET CRUCIFORM (TORQUE SET) |
| AHYM | NOMINAL THREAD DIAMETER | 0.250 INCHES |
| ANEE | GRIP LENGTH | 0.678 INCHES MINIMUM AND 0.698 INCHES MAXIMUM |
| CMLP | THREAD QUANTITY PER INCH | 28 |
| CQBC | MINIMUM TENSILE STRENGTH | 180000 POUNDS PER SQUARE INCH |
| CQFM | HARDNESS RATING | 36.0 ROCKWELL C MINIMUM OVERALL AND 40.0 ROCKWELL C MAXIMUM OVERALL |
| CRSQ | COUNTERSINK ANGLE | 99.5 DEGREES MINIMUM AND 100.5 DEGREES MAXIMUM |
| CRZS | DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER | 0.862 INCHES MINIMUM FIRST HOLE AND 0.867 INCHES MAXIMUM FIRST HOLE |
| CSYM | SURFACE FINISH | 32.0 MICROINCHES GRIP |
| MATT | MATERIAL | STEEL COMP 4140 OVERALL OR STEEL COMP 4340 OVERALL OR STEEL COMP 8740 OVERALL |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416 TY 2 CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNJF |
| AAWB | SHANK UNTHREADED HOLE DIAMETER | 0.076 INCHES NOMINAL FIRST HOLE |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5626 MIL SPEC 1ST MATERIAL RESPONSE OVERALL OR MIL-S-5000 MIL SPEC 2ND MATERIAL RESPONSE OVERALL OR MIL-S-6049 MIL SPEC 3RD MATERIAL RESPONSE OVERALL |
We hope that you will visit us again the next time you need board-level components, aviation and aerospace parts, and more. Allow us to serve as your strategic purchasing partner.
Request for Quote
