Tactair Fluid Controls Inc Part Number 51B581-5-22H - Get an Instant Quote

Part Number:  51B581-5-22H
Alternate P/N:  51B581522H
Manufacturer:  tactair fluid controls inc
NIIN:  01-076-6318
Item Name :  screw close tolerance
CAGE Code:  70236
FSC:  5305 Screws
INC Code:  29294
Country:  USA
NCB Code:  01
Last Updated:  05-21-2025

Part Number 51B581-5-22H described as Screw Close Tolerance with NSN 5305-01-076-6318 with FSC 5305 Screws by Manufacture Tactair Fluid Controls Inc is available in stock. We provide comprehensive database of aerospace and aviation components, sub-assemblies, and completed assemblies allows us to respond to your RFQ within 15 minutes.

Simplified Purchasing is owned and operated by ASAP Semiconductor, an industry-leading AS9120B, ISO 9001:2015, and FAA AC 0056B certified distributor of Tactair Fluid Controls Inc aerospace and aviation parts like 51B581-5-22H. We are a service-oriented company that provides quality NSN components with an emphasis on United States export law through our delivery centers at 2 strategic locations, California and Nevada. 

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NSN Information for Part Number 51B581-5-22H with NSN 5305-01-076-6318, 5305010766318

NSNFSCNIINCLSHazmatDEMILCancelled NSN
5305-01-076-6318

Item Description:

Screw Close Tolerance

53050107663180N
CIICHCCESDPMICCriticalityENAC
UU
Part NumberISCRNVCRNCCHCCMSDSSADC
51b581-5-22h21C9

Characteristics Data of NSN 5305-01-076-6318, 5305010766318

MRCCriteriaCharacteristic
AAJDTHREAD CLASS3A
AAJFTHREAD DIRECTIONRIGHT-HAND
AASATHREAD LENGTH0.349 INCHES MINIMUM AND 0.416 INCHES MAXIMUM
AASBFASTENER LENGTH1.734 INCHES MINIMUM AND 1.781 INCHES MAXIMUM
AASKHEAD STYLEFLAT COUNTERSUNK
AASLHEAD DIAMETER0.469 INCHES MINIMUM AND 0.474 INCHES MAXIMUM
AAURGRIP DIAMETER0.3110 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM
AAWBSHANK UNTHREADED HOLE DIAMETER0.066 INCHES MINIMUM FIRST HOLE AND 0.086 INCHES MAXIMUM FIRST HOLE
ABQZINTERNAL DRIVE STYLEOFFSET CRUCIFORM TORQUE SET
AHYMNOMINAL THREAD DIAMETER0.312 INCHES
ANEEGRIP LENGTH1.365 INCHES MINIMUM AND 1.385 INCHES MAXIMUM
CMLPTHREAD QUANTITY PER INCH24
CQBCMINIMUM TENSILE STRENGTH180000 POUNDS PER SQUARE INCH
CQFMHARDNESS RATING39.0 ROCKWELL C MINIMUM OVERALL AND 43.0 ROCKWELL C MAXIMUM OVERALL
CRSQCOUNTERSINK ANGLE99.5 DEGREES MINIMUM AND 100.5 DEGREES MAXIMUM
CRZSDISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER1.615 INCHES MINIMUM FIRST HOLE AND 1.662 INCHES MAXIMUM FIRST HOLE
CSYMSURFACE FINISH32.0 MICROINCHES GRIP
MATTMATERIALSTEEL COMP E4340 OVERALL OR STEEL COMP 4140 OVERALL OR STEEL COMP 8740 OVERALL
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-5000 MIL SPEC 1ST MATERIAL RESPONSE OVERALL OR MIL-S-5626 MIL SPEC 2ND MATERIAL RESPONSE OVERALL OR MIL-S-6049 MIL SPEC 3RD MATERIAL RESPONSE OVERALL
SFTTSURFACE TREATMENTCADMIUM OVERALL AND CHROMATE OVERALL
STDCSURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416 TY 2 CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
THSDTHREAD SERIES DESIGNATORUNF



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