Quote for MS51981-20 Military Standards Corp Part with NSN 5305-00-715-1345

Part Number:  MS51981-20
Alternate P/N:  MS5198120
Manufacturer:  military standards corp
NIIN:  7151345
Item Name :  setscrew
CAGE Code:  96906
FSC:  5305 Screws
INC Code:  06672
Country:  USA
NCB Code:  00
FSG:  53 Hardware and Abrasives
Last Updated:  02-13-2026

Are you looking quote for part MS51981-20? The Military Standards Corp-manufactured component (CAGE Code: 96906) is documented under NSN 5305-00-715-1345 as Setscrew. For the fastest quote, please complete our RFQ form with details about MS51981-20. We guarantee a response within 15 minutes.

ASAP Components provides the verified MS51981-20, classified under INC 06672, FSG 53 Hardware and Abrasives, FSC 5305 Screws, NIIN 00-715-1345, and NCB 00. Submit your requirements today to receive immediate pricing and availability information.

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NSN Information for Part Number MS51981-20 with NSN 5305-00-715-1345, 5305007151345

NSNFSCNIINCLSHazmatDEMILCancelled NSN
5305-00-715-1345

Item PartTypeName:

SETSCREW

53050071513450N
CIICHCCESDPMICCriticalityENAC
U U
Part NumberISCRNVCRNCCHCCMSDSSADC
AN565F6H631CA

Characteristics Data of NSN 5305-00-715-1345, 5305007151345

MRCCriteriaCharacteristic
AAJDTHREAD CLASS3A
AAJFTHREAD DIRECTIONRIGHT-HAND
AASATHREAD LENGTH0.375 INCHES MAXIMUM
AASBFASTENER LENGTH0.375 INCHES NOMINAL
AASKHEAD STYLEHEADLESS (SETSCREW)
ABQJPOINT STYLEOVAL
ABQZINTERNAL DRIVE STYLEHEXAGON
CQFMHARDNESS RATING45.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM OVERALL
MATTMATERIALSTEEL COMP 4037 OR STEEL COMP 4137 OR STEEL COMP 4140 OR STEEL COMP 8630 OR STEEL COMP 8740 OVERALL
MDCLMATERIAL DOCUMENT AND CLASSIFICATION66 FED STD ALL MATERIAL RESPONSES OVERALL
SFTTSURFACE TREATMENTCADMIUM AND CHROMATE OVERALL
STDCSURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 2,CL 3 FED SPEC ALL TREATMENT RESPONSES OVERALL
AHYMNOMINAL THREAD DIAMETER0.138 INCHES
ASDBWIDTH ACROSS FLATS0.062 INCHES NOMINAL
CMLPTHREAD QUANTITY PER INCH32
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 V
Classification Control U
MGMT_CTL T2200x-
Quantity per pack 100
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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