Stranded for flexible routing, solid for conduit THHN/THWN dual-rated — check both tables
Ampacity depends on installation method
PRODUCT OVERVIEW
The 120-276 is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, head_style: ROUND EXTENDED WASHER, head_height: 0.500 INCHES NOMINAL IN, thread_class: 3A A, head_diameter: 0.437 INCHES NOMINAL IN, thread_length: 0.276 INCHES NOMINAL IN. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System under NSN 6145-01-609-8321, 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
MRO→MRO_GENERAL→120-276
NSN:6145-01-609-8321 FSC:6145 CAGE:30086 — L3HARRIS MARITIME POWER & ENERGY SOLUTIONS, INC. DBA SPD ELECTRICAL SYSTEMS, INC. (USA)
SPECIFICATIONS
material
STEEL CORROSION RESISTING OVERALL
head_style
ROUND EXTENDED WASHER
head_height
0.500 INCHES NOMINAL IN
thread_class
3A A
head_diameter
0.437 INCHES NOMINAL IN
thread_length
0.276 INCHES NOMINAL IN
screw_material
TITANIUM
fastener_length
0.714 INCHES NOMINAL IN
handle_diameter
0.248 INCHES MINIMUM AND 0.249 INCHES MAXIMUM IN
washer_quantity
1
special_features
THIS SCREW IS INTENDED FOR GENERAL PURPOSE APPLICATIONS
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FREQUENTLY ASKED QUESTIONS
What is 120-276?
120-276 is a 120-276. It is classified as a MRO (MRO_GENERAL).
What parts can replace 120-276?
There are 13 known substitutes for 120-276: SAE-J512, W71X4, 120315 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 120-276?
120-276 is cataloged in the Federal Logistics Information System under NSN 6145-01-609-8321. This indicates validated use in U.S. government and defense supply chains.
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