Recently Updated NSN 5305-00-450-4090 Or (5305004504090) Part List

Item Name Screw Close Tolerance
Federal Supply Group (FSG) Hardware and Abrasives
Federal Supply Class (FSC) 5305 Screws
National Item Identification Number (NIIN) 00-450-4090 (004504090)
NCB Code USA (00)
Manufacturer Lisi Aerospace Canada Corp, Textron Fastening Systems Ltd, Hi Shear Corporation, Alcoa Global Fasteners Inc, Sps Technologies Inc
Part Number Manufacturer Item Name RFQ
HR101V-4-19 lisi aerospace canada corp screw close tolerance RFQ
CS318642V4-19 textron fastening systems ltd screw close tolerance RFQ
HR101V-4-19 hi shear corporation screw close tolerance RFQ
VT1039V4-19 alcoa global fasteners inc screw close tolerance RFQ
AIC1023V4-19 sps technologies inc screw close tolerance RFQ

Technical Characteristics of NSN 5305004504090

MRCCriteriaCharacteristic
AAJFTHREAD DIRECTIONRIGHT-HAND
AASBFASTENER LENGTH1.550 INCHES MINIMUM AND 1.580 INCHES MAXIMUM
AASLHEAD DIAMETER0.412 INCHES MINIMUM AND 0.439 INCHES MAXIMUM
ABQZINTERNAL DRIVE STYLEOFFSET CRUCIFORM (TORQUE SET)
ANEEGRIP LENGTH1.178 INCHES MINIMUM AND 1.198 INCHES MAXIMUM
CQBCMINIMUM TENSILE STRENGTH160000 POUNDS PER SQUARE INCH
CSYMSURFACE FINISH32.0 MICROINCHES GRIP
FEATSPECIAL FEATURESBEARING SURFACE OF HEAD TO BE GROOVED TO 0.323 IN. MIN 0.325 IN. MAX DIA,0.050 IN. MIN 0.055 IN. MAX FROM TOP OF HEAD
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONNAS 621,6AL-4V ASSN STD SINGLE MATERIAL RESPONSE OVERALL
AAJDTHREAD CLASS3A
AASATHREAD LENGTH0.352 INCHES MINIMUM AND 0.402 INCHES MAXIMUM
AASKHEAD STYLEFLAT COUNTERSUNK
AAURGRIP DIAMETER0.2490 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM
AHYMNOMINAL THREAD DIAMETER0.250 INCHES
CMLPTHREAD QUANTITY PER INCH28
CRSQCOUNTERSINK ANGLE60.0 DEGREES NOMINAL
CSYMSURFACE FINISH32.0 MICROINCHES THREADS
MATTMATERIALTITANIUM ALLOY UNS R54520 OVERALL
THSDTHREAD SERIES DESIGNATORUNF

Relevant Components for NSN - 5305-00-450-4090, 5305004504090
5305-00-151-0390 (5305001510390) 5305-00-162-0212 (5305001620212) 5330-01-021-6193 (5330010216193) 5306-01-667-2305 (5306016672305)
5305-00-702-7578 (5305007027578) 5306-01-467-0619 (5306014670619) 5340-14-507-0973 (5340145070973) 5330-01-545-5049 (5330015455049)
5331-01-433-9967 (5331014339967) 5330-01-176-0563 (5330011760563) 5330-20-001-0516 (5330200010516) 5305-00-550-9932 (5305005509932)

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