Quote for 3M50-4-20 Boeing Company The Part with NSN 5305-00-242-4637

Part Number:  3M50-4-20
Alternate P/N:  3M50420
Manufacturer:  boeing company the
NIIN:  2424637
Item Name :  screw shoulder
CAGE Code:  76301
FSC:  5305 Screws
INC Code:  22846
Country:  USA
NCB Code:  00
FSG:  53 Hardware and Abrasives
Last Updated:  01-29-2026

Are you looking quote for part 3M50-4-20? The Boeing Company The-manufactured component (CAGE Code: 76301) is documented under NSN 5305-00-242-4637 as Screw Shoulder. For the fastest quote, please complete our RFQ form with details about 3M50-4-20. We guarantee a response within 15 minutes.

ASAP Components provides the verified 3M50-4-20, classified under INC 22846, FSG 53 Hardware and Abrasives, FSC 5305 Screws, NIIN 00-242-4637, and NCB 00. Submit your requirements today to receive immediate pricing and availability information.

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NSN Information for Part Number 3M50-4-20 with NSN 5305-00-242-4637, 5305002424637

NSNFSCNIINCLSHazmatDEMILCancelled NSN
5305-00-242-4637

Item PartTypeName:

SCREW,SHOULDER

53050024246370N
CIICHCCESDPMICCriticalityENAC
U U
Part NumberISCRNVCRNCCHCCMSDSSADC
3M50-4-20C27

Characteristics Data of NSN 5305-00-242-4637, 5305002424637

MRCCriteriaCharacteristic
AAJDTHREAD CLASS3A
AAJFTHREAD DIRECTIONRIGHT-HAND
AASATHREAD LENGTH0.443 INCHES MINIMUM AND 0.510 INCHES MAXIMUM
AASBFASTENER LENGTH1.703 INCHES MINIMUM AND 1.750 INCHES MAXIMUM
AASKHEAD STYLEFLAT COUNTERSUNK
AASLHEAD DIAMETER0.502 INCHES MINIMUM AND 0.507 INCHES MAXIMUM
AATNSHOULDER DIAMETER0.264 INCHES MINIMUM AND 0.265 INCHES MAXIMUM FIRST SHOULDER
AATXSHOULDER LENGTH1.173 INCHES MINIMUM AND 1.195 INCHES MAXIMUM FIRST SHOULDER
ABQZINTERNAL DRIVE STYLEHIGH-TORQUE
AHYMNOMINAL THREAD DIAMETER0.250 INCHES
CMLPTHREAD QUANTITY PER INCH28
CRSQCOUNTERSINK ANGLE100.0 DEGREES NOMINAL
CWYBSHOULDER SHAPEROUND FIRST SHOULDER
FEATSPECIAL FEATURESFURNISH WITH ONE O-RING 7M80
MATTMATERIALSTEEL OVERALL
MDCLMATERIAL DOCUMENT AND CLASSIFICATION3-52 FSCM 76301 MFR REF SINGLE MATERIAL RESPONSE OVERALL
SFTTSURFACE TREATMENTCADMIUM OVERALL
STDCSURFACE TREATMENT DOCUMENT AND CLASSIFICATION3-52 FSCM 76301 MFR REF SINGLE TREATMENT RESPONSE OVERALL
THSDTHREAD SERIES DESIGNATORUNF

Schedule B & Trade

End Use : 12110 Iron and steel products, other
Schedule B : 7318152000 (NAICS 332722) Bolts and bolts and their nuts or washers exported in the same shipment
SITC : 69421 Screws, bolts, nuts, screw hooks, rivets, washers and similar articles, threaded, of iron or steel

Identification

CRITL The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
HMIC N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
PMIC U - Precious metal content is unknown

NSN Management Codes

AAC J
Classification Control U
MGMT_CTL Sf9sx-n
Quantity per pack 1
Repariability
Shelf Life N/A
SOS Sms
Unit of Measure Ea

Freight Information

ACC: B - Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater
ADC: A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
LTL: W - Rating variable
NMFC: 093486 - Bolts, nuts or screws, noi (sub 3)
SHC: 9 - Other or no special handling required (sh)
TCC: Z - No special type of cargo code applicable
WCC: 713 - Metal hardware

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