Quote for 51B220-2 Northrop Grumman Technical Services Inc Part with NSN 5305-00-763-4452

Part Number:  51B220-2
Alternate P/N:  51B2202
NIIN:  7634452
Item Name :  screw close toleran
CAGE Code:  0JRC1
FSC:  5305 Screws
INC Code:  29294
Country:  USA
NCB Code:  00
FSG:  53 Hardware and Abrasives
Last Updated:  03-13-2026

Are you looking quote for part 51B220-2? The Northrop Grumman Technical Services Inc-manufactured component (CAGE Code: 0JRC1) is documented under NSN 5305-00-763-4452 as Screw Close Toleran. For the fastest quote, please complete our RFQ form with details about 51B220-2. We guarantee a response within 15 minutes.

ASAP Components provides the verified 51B220-2, classified under INC 29294, FSG 53 Hardware and Abrasives, FSC 5305 Screws, NIIN 00-763-4452, and NCB 00. Submit your requirements today to receive immediate pricing and availability information.

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NSN Information for Part Number 51B220-2 with NSN 5305-00-763-4452, 5305007634452

NSNFSCNIINCLSHazmatDEMILCancelled NSN
5305-00-763-4452

Item PartTypeName:

SCREW,CLOSE TOLERANCE

53050076344520N
CIICHCCESDPMICCriticalityENAC
U U
Part NumberISCRNVCRNCCHCCMSDSSADC
51B220-221C9

Characteristics Data of NSN 5305-00-763-4452, 5305007634452

MRCCriteriaCharacteristic
AAJDTHREAD CLASS3A
AAJFTHREAD DIRECTIONRIGHT-HAND
AASATHREAD LENGTH0.276 INCHES MINIMUM
AASBFASTENER LENGTH0.371 INCHES MINIMUM AND 0.478 INCHES MAXIMUM
AASLHEAD DIAMETER0.328 INCHES MAXIMUM
CQBCMINIMUM TENSILE STRENGTH180000 POUNDS PER SQUARE INCH
CSYMSURFACE FINISH32.0 MICROINCHES GRIP
SFTTSURFACE TREATMENTCADMIUM OVERALL
STDCSURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416 TY 2 CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
THSDTHREAD SERIES DESIGNATORUNJC
AASKHEAD STYLEPAN
AASUHEAD HEIGHT0.088 INCHES MINIMUM AND 0.102 INCHES MAXIMUM
AAURGRIP DIAMETER0.1625 INCHES MINIMUM AND 0.1635 INCHES MAXIMUM
ABQZINTERNAL DRIVE STYLEOFFSET CRUCIFORM (TORQUE SET)
AHYMNOMINAL THREAD DIAMETER0.164 INCHES
ANEEGRIP LENGTH0.110 INCHES MINIMUM AND 0.140 INCHES MAXIMUM
CMLPTHREAD QUANTITY PER INCH32
CQFMHARDNESS RATING36.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM OVERALL
MATTMATERIALSTEEL OVERALL
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-6049 MIL SPEC SINGLE MATERIAL RESPONSE OR MIL-S-5626 MIL SPEC SINGLE MATERIAL RESPONSE OR MIL-S-5000 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL

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 V
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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