Thank you for your interest in part number 51B581-4-10H, a component manufactured by Northrop Grumman Technical Services Inc that we sell here on NSN Parts Finder. For your reference, this item is presented with the NSN 5305-00-422-2538 and features the description “Screw Close Toleran.” To request a quote for part number 51B581-4-10H, simply fill out the form below with key details like your budget, required quantity, and anticipated fulfillment timeline. Within 15 minutes of receiving and reviewing your submission, our staff members will present you with competitive purchasing options tailored to your needs. Alternatively, you are also welcome to give us a call or email, and we will gladly guide you through the quotation process or discuss any custom solutions you happen to be seeking.
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With a global supply chain and ample purchasing power, we can provide highly competitive pricing and swift lead times on numerous NSN 5305-00-422-2538 products. More than that, we exclusively procure our inventory from reliable manufacturers to guarantee quality, including this component from Northrop Grumman Technical Services Inc, which is associated with the CAGECode 0JRC1. Keeping this in mind, get in touch with our specialists today to secure a quote on the FSC 5305 Screws part number 51B581-4-10H.
| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 5305-00-422-2538 Item PartTypeName: SCREW,CLOSE TOLERANCE | 5305 | 004222538 | N | |||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | ||||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| 51B581-4-10H | 2 | 1 | C | 9 |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.270 INCHES MINIMUM AND 0.326 INCHES MAXIMUM |
| AASB | FASTENER LENGTH | 0.925 INCHES MINIMUM AND 0.972 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 |
| AAWB | SHANK UNTHREADED HOLE DIAMETER | 0.066 INCHES MINIMUM FIRST HOLE AND 0.086 INCHES MAXIMUM FIRST HOLE |
| ABQZ | INTERNAL DRIVE STYLE | OFFSET CRUCIFORM (TORQUE SET) |
| AHYM | NOMINAL THREAD DIAMETER | 0.250 INCHES |
| ANEE | GRIP LENGTH | 0.615 INCHES MINIMUM AND 0.635 INCHES MAXIMUM |
| CMLP | THREAD QUANTITY PER INCH | 28 |
| CQBC | MINIMUM TENSILE STRENGTH | 180000 POUNDS PER SQUARE INCH |
| CRSQ | COUNTERSINK ANGLE | 99.5 DEGREES MINIMUM AND 100.5 DEGREES MAXIMUM |
| CRZS | DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER | 0.799 INCHES MINIMUM FIRST HOLE AND 0.866 INCHES MAXIMUM FIRST HOLE |
| CSYM | SURFACE FINISH | 32.0 MICROINCHES GRIP |
| MATT | MATERIAL | STEEL COMP 6150 OVERALL OR STEEL COMP 8740 OVERALL OR STEEL COMP 4340 OVERALL OR STEEL COMP 4140 OVERALL |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL AND CHROMATE OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY2 CL3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNJF |
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