Quote for LK21091-5006 Torkon Fastener Corp Part with NSN 5305-01-049-4017

Part Number:  LK21091-5006
Alternate P/N:  LK210915006
Manufacturer:  torkon fastener corp
NIIN:  10494017
Item Name :  screw cap socket he
CAGE Code:  26304
FSC:  5305 Screws
INC Code:  16282
Country:  USA
NCB Code:  01
FSG:  53 Hardware and Abrasives
Last Updated:  02-15-2026

Are you looking quote for part LK21091-5006? The Torkon Fastener Corp-manufactured component (CAGE Code: 26304) is documented under NSN 5305-01-049-4017 as Screw Cap Socket He. For the fastest quote, please complete our RFQ form with details about LK21091-5006. We guarantee a response within 15 minutes.

ASAP Components provides the verified LK21091-5006, classified under INC 16282, FSG 53 Hardware and Abrasives, FSC 5305 Screws, NIIN 01-049-4017, and NCB 01. Submit your requirements today to receive immediate pricing and availability information.

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NSN Information for Part Number LK21091-5006 with NSN 5305-01-049-4017, 5305010494017

NSNFSCNIINCLSHazmatDEMILCancelled NSN
5305-01-049-4017

Item PartTypeName:

SCREW,CAP,SOCKET HEAD

53050104940170N
CIICHCCESDPMICCriticalityENAC
U U
Part NumberISCRNVCRNCCHCCMSDSSADC
LK21091-5006295

Characteristics Data of NSN 5305-01-049-4017, 5305010494017

MRCCriteriaCharacteristic
AAJDTHREAD CLASS3A
AAJFTHREAD DIRECTIONRIGHT-HAND
AASATHREAD LENGTH0.506 INCHES MINIMUM AND 0.572 INCHES MAXIMUM
AASBFASTENER LENGTH0.891 INCHES MINIMUM AND 0.937 INCHES MAXIMUM
AASKHEAD STYLEFLAT COUNTERSUNK
AASLHEAD DIAMETER0.569 INCHES MINIMUM AND 0.635 INCHES MAXIMUM
AAUMLOCKING FEATUREPATCH THREADS
ABQZINTERNAL DRIVE STYLECROSS RECESS TYPE 1
AGAVEND ITEM IDENTIFICATIONHELICOPTER,ADVANCE ATTACK
AHYMNOMINAL THREAD DIAMETER0.312 INCHES
CMLPTHREAD QUANTITY PER INCH24
CQFMHARDNESS RATING26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL
CRSQCOUNTERSINK ANGLE100.0 DEGREES NOMINAL
MATTMATERIALSTEEL COMP 4037 OR STEEL COMP 8630 OVERALL
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONAMS 6300 ASSN STD 1ST MATERIAL RESPONSE OR MIL-S-6050 MIL SPEC 2ND MATERIAL RESPONSE OVERALL
SFTTSURFACE TREATMENTCADMIUM AND CHROMATE OVERALL
STDCSURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,CL 3 FED SPEC ALL TREATMENT RESPONSES 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 Z
Classification Control U
MGMT_CTL 9b-----
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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