Caterpillar Inc Part Number 6B4549 - Get an Instant Quote

Part Number:  6B4549
Manufacturer:  caterpillar inc
NIIN:  00-270-2913
Item Name :  setscrew
CAGE Code:  11083
FSC:  5305 Screws
INC Code:  06672
Country:  USA
NCB Code:  00
Last Updated:  05-26-2025

Part Number 6B4549 described as Setscrew with NSN 5305-00-270-2913 with FSC 5305 Screws by Manufacture Caterpillar 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 Caterpillar Inc aerospace and aviation parts like 6B4549. 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are subject to change until acceptance by ASAP Semiconductor of a binding Purchase Order, and quotations may be withdrawn or revised at the sole discretion of ASAP Semiconductor.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 6B4549 with NSN 5305-00-270-2913, 5305002702913

NSNFSCNIINCLSHazmatDEMILCancelled NSN
5305-00-270-2913

Item Description:

Setscrew

5305002702913N
CIICHCCESDPMICCriticalityENAC
U
Part NumberISCRNVCRNCCHCCMSDSSADC
6b4549223

Characteristics Data of NSN 5305-00-270-2913, 5305002702913

MRCCriteriaCharacteristic
AAJDTHREAD CLASS3A
AAJFTHREAD DIRECTIONRIGHT-HAND
AASATHREAD LENGTH0.687 INCHES MINIMUM
AASBFASTENER LENGTH0.812 INCHES NOMINAL
AASKHEAD STYLEHEADLESS SETSCREW
AASLHEAD DIAMETER0.562 INCHES NOMINAL
AASUHEAD HEIGHT0.375 INCHES NOMINAL
AAUYPOINT LENGTH0.125 INCHES NOMINAL
AAVAPOINT DIAMETER0.250 INCHES NOMINAL
ABQJPOINT STYLEDOG
ABQZINTERNAL DRIVE STYLEHEXAGON
AHYMNOMINAL THREAD DIAMETER0.375 INCHES
ASDBWIDTH ACROSS FLATS0.312 INCHES NOMINAL
CMLPTHREAD QUANTITY PER INCH16
CQFMHARDNESS RATING48.0 ROCKWELL C MINIMUM OVERALL AND 52.0 ROCKWELL C MAXIMUM OVERALL
MATTMATERIALSTEEL COMP 8642 OVERALL
SFTTSURFACE TREATMENTCADMIUM OVERALL
THSDTHREAD SERIES DESIGNATORUNC



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