Alcoa Global Fasteners Inc Part Number HL218-6-3 - Get an Instant Quote

Part Number:  HL218-6-3
Alternate P/N:  HL21863
Manufacturer:  alcoa global fasteners inc
NIIN:  00-522-1813
Item Name :  bolt shoulder
CAGE Code:  92215
FSC:  5306 Bolts
INC Code:  04905
Country:  USA
NCB Code:  00
Last Updated:  05-21-2025

Part Number HL218-6-3 described as Bolt Shoulder with NSN 5306-00-522-1813 with FSC 5306 Bolts by Manufacture Alcoa Global Fasteners Inc is available in stock. We provide comprehensive database of aerospace and aviation components, sub-assemblies, and completed assemblies allows us to respond to your RFQ within 15 minutes.

Simplified Purchasing is owned and operated by ASAP Semiconductor, an industry-leading AS9120B, ISO 9001:2015, and FAA AC 0056B certified distributor of Alcoa Global Fasteners Inc aerospace and aviation parts like HL218-6-3. We are a service-oriented company that provides quality NSN components with an emphasis on United States export law through our delivery centers at 2 strategic locations, California and Nevada. 

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Disclaimer: This is a quotation for the goods listed above. This quotation is meant as an estimate and does not reflect a final bill or invoice. All quotations are subject to change until acceptance by ASAP Semiconductor of a binding Purchase Order, and quotations may be withdrawn or revised at the sole discretion of ASAP Semiconductor. This quotation is subject to the ASAP Semiconductor Terms & Conditions available at https://www.asapsemi.com/customer-terms-and-conditions/ . All United States Government and Department of Defense bids are quoted as CAGE code 6RE77 from ASAP Semiconductor’s Anaheim, California facility. Any quotation from ASAP Semiconductor without 6RE77 is void.

NSN Information for Part Number HL218-6-3 with NSN 5306-00-522-1813, 5306005221813

NSNFSCNIINCLSHazmatDEMILCancelled NSN
5306-00-522-1813

Item Description:

Bolt Shoulder

53060052218130N
CIICHCCESDPMICCriticalityENAC
UA
Part NumberISCRNVCRNCCHCCMSDSSADC
Bacb30kk6-3223

Characteristics Data of NSN 5306-00-522-1813, 5306005221813

MRCCriteriaCharacteristic
AAJDTHREAD CLASS3A
AAJFTHREAD DIRECTIONRIGHT-HAND
AASATHREAD LENGTH0.325 INCHES MINIMUM
AASBFASTENER LENGTH0.503 INCHES MINIMUM AND 0.523 INCHES MAXIMUM
AASKHEAD STYLEFLAT CHAMFER
AASLHEAD DIAMETER0.295 INCHES MINIMUM AND 0.315 INCHES MAXIMUM
AASUHEAD HEIGHT0.045 INCHES MINIMUM AND 0.055 INCHES MAXIMUM
AATNSHOULDER DIAMETER0.217 INCHES MINIMUM FIRST SHOULDER AND 0.218 INCHES MAXIMUM FIRST SHOULDER
AATXSHOULDER LENGTH0.178 INCHES MINIMUM FIRST SHOULDER AND 0.198 INCHES MAXIMUM FIRST SHOULDER
AHYMNOMINAL THREAD DIAMETER0.190 INCHES
CMLPTHREAD QUANTITY PER INCH32
CQFMHARDNESS RATING35.0 ROCKWELL C NOMINAL OVERALL
CWYBSHOULDER SHAPEROUND FIRST SHOULDER
MATTMATERIALSTEEL COMP 4130 OVERALL OR STEEL COMP 8630 OVERALL OR STEEL COMP 8735 OVERALL OR STEEL COMP 8740 OVERALL
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-6758 MIL SPEC 1ST MATERIAL RESPONSE OVERALL OR MIL-S-6050 MIL SPEC 2ND MATERIAL RESPONSE OVERALL OR MIL-S-6098 MIL SPEC 3RD MATERIAL RESPONSE OVERALL OR MIL-S-6049 MIL SPEC 4TH MATERIAL RESPONSE OVERALL
SFTTSURFACE TREATMENTCADMIUM OVERALL
THSDTHREAD SERIES DESIGNATORUNJF



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