Quote for 3998 Fwd Seagrave Holdings Lp Part with NSN 5305-00-021-5912

Part Number:  3998
Manufacturer:  fwd seagrave holdings lp
NIIN:  215912
Item Name :  screw cap hexagon h
CAGE Code:  23382
FSC:  5305 Screws
INC Code:  18257
Country:  USA
NCB Code:  00
FSG:  53 Hardware and Abrasives
Last Updated:  01-16-2026

Are you looking quote for part 3998? The Fwd Seagrave Holdings Lp-manufactured component (CAGE Code: 23382) is documented under NSN 5305-00-021-5912 as Screw Cap Hexagon H. For the fastest quote, please complete our RFQ form with details about 3998. We guarantee a response within 15 minutes.

ASAP Components provides the verified 3998, classified under INC 18257, FSG 53 Hardware and Abrasives, FSC 5305 Screws, NIIN 00-021-5912, and NCB 00. Submit your requirements today to receive immediate pricing and availability information.

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NSN Information for Part Number 3998 with NSN 5305-00-021-5912, 5305000215912

NSNFSCNIINCLSHazmatDEMILCancelled NSN
5305-00-021-5912

Item PartTypeName:

SCREW,CAP,HEXAGON HEAD

5305000215912N
CIICHCCESDPMICCriticalityENAC
U
Part NumberISCRNVCRNCCHCCMSDSSADC
0912789195

Characteristics Data of NSN 5305-00-021-5912, 5305000215912

MRCCriteriaCharacteristic
AAJDTHREAD CLASS2A
AAJFTHREAD DIRECTIONRIGHT-HAND
AASATHREAD LENGTH0.750 INCHES MINIMUM
AASBFASTENER LENGTH0.750 INCHES NOMINAL
AASKHEAD STYLEHEXAGON
AASUHEAD HEIGHT0.188 INCHES NOMINAL
AATBWIDTH BETWEEN FLATS0.428 INCHES MINIMUM AND 0.438 INCHES MAXIMUM
AHYMNOMINAL THREAD DIAMETER0.250 INCHES
CMLPTHREAD QUANTITY PER INCH28
CQBCMINIMUM TENSILE STRENGTH74000 POUNDS PER SQUARE INCH
CQFMHARDNESS RATING23.0 ROCKWELL B MINIMUM AND 80.0 ROCKWELL B MAXIMUM OVERALL
CSYMSURFACE FINISH125.0 MICROINCHES BEARING SURFACE OF HEAD
CSYMSURFACE FINISH63.0 MICROINCHES THREADS
MATTMATERIALSTEEL OVERALL
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONSAE GR 2 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
THSDTHREAD SERIES DESIGNATORUNF
ZZZTNONDEFINITIVE SPEC/STD DATA2 TYPE AND 1 STYLE AND 2 GRADE
ZZZXDEPARTURE FROM CITED DESIGNATORAS MODIFIED BY HEAD HEIGHT

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

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