Quote for MS51959-81B Military Standards Corp Part with NSN 5305-01-143-0249

Part Number:  MS51959-81B
Alternate P/N:  MS5195981B
Manufacturer:  military standards corp
NIIN:  11430249
Item Name :  screw machine
CAGE Code:  96906
FSC:  5305 Screws
INC Code:  06657
Country:  USA
NCB Code:  01
FSG:  53 Hardware and Abrasives
Last Updated:  02-28-2026

Are you looking quote for part MS51959-81B? The Military Standards Corp-manufactured component (CAGE Code: 96906) is documented under NSN 5305-01-143-0249 as Screw Machine. For the fastest quote, please complete our RFQ form with details about MS51959-81B. We guarantee a response within 15 minutes.

ASAP Components provides the verified MS51959-81B, classified under INC 06657, FSG 53 Hardware and Abrasives, FSC 5305 Screws, NIIN 01-143-0249, and NCB 01. Submit your requirements today to receive immediate pricing and availability information.

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NSN Information for Part Number MS51959-81B with NSN 5305-01-143-0249, 5305011430249

NSNFSCNIINCLSHazmatDEMILCancelled NSN
5305-01-143-0249

Item PartTypeName:

SCREW,MACHINE

53050114302490N
CIICHCCESDPMICCriticalityENAC
U A0
Part NumberISCRNVCRNCCHCCMSDSSADC
342-1917-000515

Characteristics Data of NSN 5305-01-143-0249, 5305011430249

MRCCriteriaCharacteristic
AAJDTHREAD CLASS2A
AAJFTHREAD DIRECTIONRIGHT-HAND
AASATHREAD LENGTH0.750 INCHES NOMINAL
AASBFASTENER LENGTH0.750 INCHES NOMINAL
AASKHEAD STYLEFLAT COUNTERSUNK
AASLHEAD DIAMETER0.452 INCHES MINIMUM AND 0.507 INCHES MAXIMUM
ABQZINTERNAL DRIVE STYLECROSS RECESS TYPE 1
AHYMNOMINAL THREAD DIAMETER0.250 INCHES
CMLPTHREAD QUANTITY PER INCH20
CQBCMINIMUM TENSILE STRENGTH80000 POUNDS PER SQUARE INCH
CRSQCOUNTERSINK ANGLE80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM
CYAUSCREW MATERIALSTEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 304 OR STEEL COMP 305 OR STEEL COMP 316
CYAWSCREW MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE
CYBESCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-13924 CLASS 4 MIL SPEC SINGLE TREATMENT RESPONSE
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

ADPE Represents items with no adp components
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 C
Classification Control U
MGMT_CTL A-0----
Quantity per pack 1
Repariability If condemned or economically unserviceable, dispose by theoperator/crew
Shelf Life N/A
SOS Zqc
Unit of Measure Ea

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