Quote for MS16997-187L Military Standards Corp Part with NSN 5305-01-321-3566

Part Number:  MS16997-187L
Alternate P/N:  MS16997187L
Manufacturer:  military standards corp
NIIN:  13213566
Item Name :  screw cap socket he
CAGE Code:  96906
FSC:  5305 Screws
INC Code:  16282
Country:  USA
NCB Code:  01
FSG:  53 Hardware and Abrasives
Last Updated:  02-28-2026

Are you looking quote for part MS16997-187L? The Military Standards Corp-manufactured component (CAGE Code: 96906) is documented under NSN 5305-01-321-3566 as Screw Cap Socket He. For the fastest quote, please complete our RFQ form with details about MS16997-187L. We guarantee a response within 15 minutes.

ASAP Components provides the verified MS16997-187L, classified under INC 16282, FSG 53 Hardware and Abrasives, FSC 5305 Screws, NIIN 01-321-3566, and NCB 01. Submit your requirements today to receive immediate pricing and availability information.

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NSN Information for Part Number MS16997-187L with NSN 5305-01-321-3566, 5305013213566

NSNFSCNIINCLSHazmatDEMILCancelled NSN
5305-01-321-3566

Item PartTypeName:

SCREW,CAP,SOCKET HEAD

53050132135660N
CIICHCCESDPMICCriticalityENAC
U A
Part NumberISCRNVCRNCCHCCMSDSSADC
FF-S-86214

Characteristics Data of NSN 5305-01-321-3566, 5305013213566

MRCCriteriaCharacteristic
AASATHREAD LENGTH1.000 INCHES MINIMUM AND 1.250 INCHES MAXIMUM
MATTMATERIALPLASTIC POLYAMIDE LOCKING FEATURE
AASLHEAD DIAMETER1.107 INCHES MINIMUM AND 1.125 INCHES MAXIMUM
AASUHEAD HEIGHT0.740 INCHES MINIMUM AND 0.750 INCHES MAXIMUM
AHYMNOMINAL THREAD DIAMETER0.750 INCHES
SFTTSURFACE TREATMENTCADMIUM AND CHROMATE FASTENER
THSDTHREAD SERIES DESIGNATORUNC
ABQZINTERNAL DRIVE STYLEHEXAGON
CQFMHARDNESS RATING36.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM FASTENER
STDCSURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY2 CL3 FED SPEC SINGLE TREATMENT RESPONSE FASTENER
AAJDTHREAD CLASS3A
AAJFTHREAD DIRECTIONRIGHT-HAND
AASBFASTENER LENGTH1.150 INCHES MINIMUM AND 1.250 INCHES MAXIMUM
AASKHEAD STYLEFLAT CHAMFER
AAUMLOCKING FEATUREPATCH OR PELLET OR STRIP THREADS
ASDBWIDTH ACROSS FLATS0.625 INCHES MINIMUM AND 0.631 INCHES MAXIMUM
CMLPTHREAD QUANTITY PER INCH10
CQBCMINIMUM TENSILE STRENGTH160000 POUNDS PER SQUARE INCH
MATTMATERIALSTEEL FASTENER
ZZZTNONDEFINITIVE SPEC/STD DATA6 TYPE

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 D
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: 156600 - Plastic/rubber article viz:
SHC: 9 - Other or no special handling required (sh)
TCC: Z - No special type of cargo code applicable
WCC: 772 - Food sercive equipment, (mkt), field ranges, vacuum cans, beverage containers, etc

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