Quote for 423-640 Dorman Products Inc Part with NSN 5305-01-158-0832

Part Number:  423-640
Alternate P/N:  423640
Manufacturer:  dorman products inc
NIIN:  11580832
Item Name :  screw cap hexagon h
CAGE Code:  72741
FSC:  5305 Screws
INC Code:  18257
Country:  USA
NCB Code:  01
FSG:  53 Hardware and Abrasives
Last Updated:  02-27-2026

Are you looking quote for part 423-640? The Dorman Products Inc-manufactured component (CAGE Code: 72741) is documented under NSN 5305-01-158-0832 as Screw Cap Hexagon H. For the fastest quote, please complete our RFQ form with details about 423-640. We guarantee a response within 15 minutes.

ASAP Components provides the verified 423-640, classified under INC 18257, FSG 53 Hardware and Abrasives, FSC 5305 Screws, NIIN 01-158-0832, and NCB 01. Submit your requirements today to receive immediate pricing and availability information.

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NSN Information for Part Number 423-640 with NSN 5305-01-158-0832, 5305011580832

NSNFSCNIINCLSHazmatDEMILCancelled NSN
5305-01-158-0832

Item PartTypeName:

SCREW,CAP,HEXAGON HEAD

53050115808320N
CIICHCCESDPMICCriticalityENAC
U A
Part NumberISCRNVCRNCCHCCMSDSSADC
0010170215

Characteristics Data of NSN 5305-01-158-0832, 5305011580832

MRCCriteriaCharacteristic
AAJFTHREAD DIRECTIONRIGHT-HAND
AASATHREAD LENGTH36.0 MILLIMETERS MINIMUM AND 40.0 MILLIMETERS MAXIMUM
AASBFASTENER LENGTH40.00 MILLIMETERS NOMINAL
AASKHEAD STYLEHEXAGON
AASUHEAD HEIGHT10.5 MILLIMETERS NOMINAL
AATBWIDTH BETWEEN FLATS24.0 MILLIMETERS NOMINAL
AHYMNOMINAL THREAD DIAMETER12.0 MILLIMETERS
CQBCMINIMUM TENSILE STRENGTH113784 POUNDS PER SQUARE INCH
CQFMHARDNESS RATING18.0 ROCKWELL C MINIMUM AND 31.0 ROCKWELL C MAXIMUM OVERALL
CQQRTHREAD PITCH IN MILLIMETERS2.0
MATTMATERIALSTEEL PROPERTY CLASS 8.8 OVERALL
SFTTSURFACE TREATMENTZINC OVERALL
THSDTHREAD SERIES DESIGNATORM

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 A - Item does not contain precious metal.

NSN Management Codes

AAC V
Classification Control U
MGMT_CTL T2200x-
Quantity per pack 1
Repariability This is a nonreparable item. if condemned or economically unserviceable, then dispose at the level authorized replace the item.
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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