Quote for SS5211-4H18 Apex Manufacturing Company Inc Part with NSN 5306-01-221-8691

Part Number:  SS5211-4H18
Alternate P/N:  SS52114H18
NIIN:  12218691
Item Name :  bolt shear
CAGE Code:  2V343
FSC:  5306 Bolts
INC Code:  15903
Country:  USA
NCB Code:  01
FSG:  53 Hardware and Abrasives
Last Updated:  10-08-2026

Are you looking quote for part SS5211-4H18? The Apex Manufacturing Company Inc-manufactured component (CAGE Code: 2V343) is documented under NSN 5306-01-221-8691 as Bolt Shear. For the fastest quote, please complete our RFQ form with details about SS5211-4H18. We guarantee a response within 15 minutes.

ASAP Components provides the verified SS5211-4H18, classified under INC 15903, FSG 53 Hardware and Abrasives, FSC 5306 Bolts, NIIN 01-221-8691, and NCB 01. Submit your requirements today to receive immediate pricing and availability information.

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NSN Information for Part Number SS5211-4H18 with NSN 5306-01-221-8691, 5306012218691

NSNFSCNIINCLSHazmatDEMILCancelled NSN
5306-01-221-8691

Item PartTypeName:

BOLT,SHEAR

53060122186910N
CIICHCCESDPMICCriticalityENAC
U A
Part NumberISCRNVCRNCCHCCMSDSSADC
SS5211-4H18527

Characteristics Data of NSN 5306-01-221-8691, 5306012218691

MRCCriteriaCharacteristic
AAJDTHREAD CLASS3A
AAJFTHREAD DIRECTIONRIGHT-HAND
AASATHREAD LENGTH0.530 INCHES MINIMUM AND 0.572 INCHES MAXIMUM
AASBFASTENER LENGTH1.665 INCHES MINIMUM AND 1.697 INCHES MAXIMUM
AASKHEAD STYLEDOUBLE HEXAGON W/HOLE
AASUHEAD HEIGHT0.290 INCHES MINIMUM AND 0.310 INCHES MAXIMUM
AATBWIDTH BETWEEN FLATS0.3125 INCHES NOMINAL
AATCEXTENDED WASHER DIAMETER0.428 INCHES MINIMUM AND 0.438 INCHES MAXIMUM
AATDEXTENDED WASHER THICKNESS0.059 INCHES MINIMUM AND 0.079 INCHES MAXIMUM
AAUBHOLE DIAMETER0.032 INCHES MINIMUM AND 0.042 INCHES MAXIMUM
AAURGRIP DIAMETER0.2485 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM
AHYMNOMINAL THREAD DIAMETER0.250 INCHES
ANEEGRIP LENGTH1.125 INCHES MINIMUM AND 1.135 INCHES MAXIMUM
ASXKHOLE QUANTITY4
BQDMHOLE TYPEDRILLED
CBBLFEATURES PROVIDEDCASEHARDENED
CMLPTHREAD QUANTITY PER INCH28
CQBCMINIMUM TENSILE STRENGTH180000 POUNDS PER SQUARE INCH
CQFMHARDNESS RATING39.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM OVERALL
CRHCHOLE CONFIGURATION STYLEDOUBLE HEXAGON LONGITUDINAL HOLE
CSYMSURFACE FINISH32.0 MICROINCHES BEARING SURFACE OF HEAD
CSYMSURFACE FINISH32.0 MICROINCHES GRIP
MATTMATERIALSTEEL COMP 4340 OVERALL
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-8844 CL 1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
SFTTSURFACE TREATMENTCADMIUM AND CHROMATE OVERALL
STDCSURFACE TREATMENT DOCUMENT AND CLASSIFICATIONAMS 2401-3 ASSN STD 1ST TREATMENT RESPONSE AND QQ-P-416,TY 2 FED SPEC 2ND TREATMENT RESPONSE OVERALL
THSDTHREAD SERIES DESIGNATORUNJF

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 is an aviation critical safety item/flight safety critical aircraft part (acsi/fscap).
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 T2200x-
Quantity per pack 50
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: V - Trailers, vehicles, machinery, shop and warehouse equipment and supplies including special tools and equipment, ground servicing
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: 573 - Bolts or nuts (iron or steel),(less than 35 feet)

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