Grade/class stamped on head determines strength Metric and imperial threads look similar — measure pitch
Verify thread pitch — metric != imperial
PRODUCT OVERVIEW
The BALL JOINT is a the manufacturer industrial component. Key specifications include end_item_identification: 40 LIGHTNING XR. This part is cataloged in the Federal Logistics Information System under NSN 5305-00-576-7493, indicating validated use in U.S.
government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.
WHERE IT FITS
853744
NSN:5305-00-576-7493 FSC:5305 CAGE:21450 — ARMY WEAPONS COMMAND ATTN AMSWE-REE-S (USA)
SPECIFICATIONS
end_item_identification
40 LIGHTNING XR
NSN
5305-00-576-7493
COMPONENT DIAGRAM
KEY FEATURES
•
MINIMUM TENSILE STRENGTH: 80000 POUNDS PER SQUARE INCH LBS
•
HEAD DIAMETER: 0.205 INCHES MINIMUM AND 0.219 INCHES MAXIMUM IN
•
HEAD STYLE: PAN NO. 2
•
SCREW SURFACE TREATMENT: PASSIVATE
•
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC)
•
SCREW MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-763,300 SERIES FED SPEC SINGLE MATERIAL RESPONSE OR 66,300 SERIES FED STD SINGLE MATERIAL RESPONSE OR COMP 16-18 OR 18-8 ASSN STD SINGLE MATERIAL RESPONSE
•
NOMINAL THREAD DIAMETER: 0.112 INCHES IN
•
SCREW MATERIAL: STEEL CORROSION RESISTING
TECHNICAL CHARACTERISTICS
MINIMUM TENSILE STRENGTH
80000 POUNDS PER SQUARE INCH LBS
HEAD DIAMETER
0.205 INCHES MINIMUM AND 0.219 INCHES MAXIMUM IN
HEAD STYLE
PAN NO. 2
SCREW SURFACE TREATMENT
PASSIVATE
THREAD SERIES DESIGNATOR
UNIFIED NATIONAL COARSE (UNC)
SCREW MATERIAL DOCUMENT AND CLASSIFICATION
QQ-S-763,300 SERIES FED SPEC SINGLE MATERIAL RESPONSE OR 66,300 SERIES FED STD SINGLE MATERIAL RESPONSE OR COMP 16-18 OR 18-8 ASSN STD SINGLE MATERIAL RESPONSE
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FREQUENTLY ASKED QUESTIONS
What is 853744?
853744 is a BALL JOINT.
What parts can replace 853744?
There are 24 known substitutes for 853744: MS35233-15, 5120004-06, 674723-15 and 21 more. Substitute compatibility should be verified for your specific system.
Is 853744 still available?
853744 is currently cancelled.
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