The NUT,UNION is a the manufacturer industrial component. Key specifications include material: STEEL COMP 304 OVERALL, nut_style: HEXAGON, nut_height: 0.340 INCHES NOMINAL IN, thread_class: 3B, thread_series: UNIFIED NATIONAL JOINT FINE (UNJF), shoulder_width: 0.078 INCHES NOMINAL IN. This part is cataloged in the U.S.
Government catalog under NSN 4730-01-352-2245, 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
AA1751J8
NSN:4730-01-352-2245 FSC:4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings CAGE:06581 — ALLAN AIRCRAFT SUPPLY CO., LLC DBA ALLAN AIRCRAFT SUPPLY (USA)
SPECIFICATIONS
material
STEEL COMP 304 OVERALL
nut_style
HEXAGON
nut_height
0.340 INCHES NOMINAL IN
thread_class
3B
thread_series
UNIFIED NATIONAL JOINT FINE (UNJF)
shoulder_width
0.078 INCHES NOMINAL IN
thread_direction
RIGHT-HAND
surface_treatment
CADMIUM OVERALL
width_across_flats
1.150 INCHES NOMINAL IN
nominal_thread_size
0.750 INCHES IN
shoulder_step_width
0.149 INCHES NOMINAL IN
shoulder_seat_diameter
1.000 INCHES NOMINAL IN
NSN
4730-01-352-2245
COMPONENT DIAGRAM
KEY FEATURES
•
WIDTH ACROSS FLATS: 1.150 INCHES NOMINAL IN
•
SHOULDER STEP WIDTH: 0.149 INCHES NOMINAL IN
•
SHOULDER WIDTH: 0.078 INCHES NOMINAL IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TYPE II,CLASS 2 AND OIL DIPPED FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
THREAD SERIES: UNIFIED NATIONAL JOINT FINE (UNJF)
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 0.750 INCHES IN
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS
1.150 INCHES NOMINAL IN
SHOULDER STEP WIDTH
0.149 INCHES NOMINAL IN
SHOULDER WIDTH
0.078 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
QQ-P-416,TYPE II,CLASS 2 AND OIL DIPPED FED SPEC SINGLE TREATMENT RESPONSE OVERALL
THREAD SERIES
UNIFIED NATIONAL JOINT FINE (UNJF)
MATERIAL DOCUMENT AND CLASSIFICATION
QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
THREAD DIRECTION
RIGHT-HAND
NOMINAL THREAD SIZE
0.750 INCHES IN
NUT HEIGHT
0.340 INCHES NOMINAL IN
SURFACE TREATMENT
CADMIUM OVERALL
OTHER ITEMS IN FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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FREQUENTLY ASKED QUESTIONS
What is AA1751J8?
AA1751J8 is a NUT,UNION.
What parts can replace AA1751J8?
There is 1 known substitute for AA1751J8: 07A227J8. Substitute compatibility should be verified for your specific system.
What is the NSN for AA1751J8?
AA1751J8 is cataloged in the U.S. Government catalog under NSN 4730-01-352-2245. This indicates validated use in U.S. government and defense supply chains.
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