Quote for NK509-8R6 Nylok Corporation Part with NSN 5305-00-550-0129

Part Number:  NK509-8R6
Alternate P/N:  NK5098R6
Manufacturer:  nylok corporation
NIIN:  5500129
Item Name :  screw cap socket he
CAGE Code:  26233
FSC:  5305 Screws
INC Code:  16282
Country:  USA
NCB Code:  00
FSG:  53 Hardware and Abrasives
Last Updated:  03-10-2026

Are you looking quote for part NK509-8R6? The Nylok Corporation-manufactured component (CAGE Code: 26233) is documented under NSN 5305-00-550-0129 as Screw Cap Socket He. For the fastest quote, please complete our RFQ form with details about NK509-8R6. We guarantee a response within 15 minutes.

ASAP Components provides the verified NK509-8R6, classified under INC 16282, FSG 53 Hardware and Abrasives, FSC 5305 Screws, NIIN 00-550-0129, and NCB 00. Submit your requirements today to receive immediate pricing and availability information.

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NSN Information for Part Number NK509-8R6 with NSN 5305-00-550-0129, 5305005500129

NSNFSCNIINCLSHazmatDEMILCancelled NSN
5305-00-550-0129

Item PartTypeName:

SCREW,CAP,SOCKET HEAD

53050055001290N
CIICHCCESDPMICCriticalityENAC
U U
Part NumberISCRNVCRNCCHCCMSDSSADC
GS551B08S6295

Characteristics Data of NSN 5305-00-550-0129, 5305005500129

MRCCriteriaCharacteristic
AAJDTHREAD CLASS3A
AAJFTHREAD DIRECTIONRIGHT-HAND
AASATHREAD LENGTH0.312 INCHES MINIMUM
AASBFASTENER LENGTH0.406 INCHES NOMINAL
AASKHEAD STYLEFLAT COUNTERSUNK
AASLHEAD DIAMETER0.319 INCHES MINIMUM AND 0.332 INCHES MAXIMUM
AAUMLOCKING FEATUREPATCH OR STRIP THREADS
ABQZINTERNAL DRIVE STYLECROSS RECESS TYPE 1
AHYMNOMINAL THREAD DIAMETER0.164 INCHES
CMLPTHREAD QUANTITY PER INCH32
CQBCMINIMUM TENSILE STRENGTH125000 POUNDS PER SQUARE INCH
CQFMHARDNESS RATING26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL
CRSQCOUNTERSINK ANGLE100.0 DEGREES NOMINAL
MATTMATERIALSTEEL OVERALL
SFTTSURFACE TREATMENTCADMIUM OVERALL
THSDTHREAD SERIES DESIGNATORUNC

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 100
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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