Grade/class stamped on head determines strength Metric and imperial threads look similar — measure pitch
Verify thread pitch — metric != imperial
PRODUCT OVERVIEW
SPINDLE,WHEEL,DRIVING-NONDRIVING. Key specifications include end_item_identification: GRUMMAN A-10 AIRCRAFT. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5306-00-514-8454, 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.
MALLEABLE IRON CASTING; 10.875 IN. O/A LG; 7.125 IN. O/A W; 4.938 IN. H; INCLUDES 0.875 IN. DIA KINGPIN HOLE; 0.520 IN. DIA TIE ROD END ATTACHING HOLE AND STUB SHAFT FOR MOUNTING WHEEL IN
end_item_identification
GRUMMAN A-10 AIRCRAFT
NSN
5306-00-514-8454
COMPONENT DIAGRAM
KEY FEATURES
•
HEAD STYLE: DEE CHAMFER
•
MATERIAL: STEEL OVERALL
•
DISTANCE FROM CENTERLINE TO FLAT: 0.422 INCHES NOMINAL IN
•
SHOULDER LENGTH: 0.765 INCHES MINIMUM AND 0.781 INCHES MAXIMUM FIRST SHOULDER IN
•
SURFACE TREATMENT: CADMIUM OR ZINC OVERALL
•
NOMINAL THREAD DIAMETER: 0.750 INCHES IN
•
THREAD CLASS: 3A A
•
HEAD HEIGHT: 0.250 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
HEAD STYLE
DEE CHAMFER
MATERIAL
STEEL OVERALL
DISTANCE FROM CENTERLINE TO FLAT
0.422 INCHES NOMINAL IN
SHOULDER LENGTH
0.765 INCHES MINIMUM AND 0.781 INCHES MAXIMUM FIRST SHOULDER IN
SURFACE TREATMENT
CADMIUM OR ZINC OVERALL
NOMINAL THREAD DIAMETER
0.750 INCHES IN
THREAD CLASS
3A A
HEAD HEIGHT
0.250 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN
HEAD DIAMETER
1.312 INCHES MINIMUM AND 1.374 INCHES MAXIMUM IN
SPECIAL FEATURES
1/16 INCH TO 3/16 INCH BY 10 DEGREES MAX CHAMFER AND 1/16 INCH BY 45 DEG CHAMFER BETWEEN SHOULDER AND THREAD IN